How we researched this guide
We compared 5 wheel lock sets from McGard and Gorilla Automotive, checked 8 manufacturer pages and manuals covering thread, seat, length and key replacement, and reviewed owner-report and guide coverage on 4 review pages. Every specification in this guide comes from those maker listings and documents; anything a listing did not publish is marked “Not published” rather than guessed.
Fitment is a matching exercise, not a guess: thread, seat and length must match the fastener removed from your own wheel, and your manual or placard overrules any chart here.
The 30-second answer
Start with thread size, then seat type, then length: remove one lug nut, match those three facts, and buy one lock per wheel. The McGard 24137 is the everyday cone-seat choice, the Gorilla 71631NBC is the black-finish choice, the Gorilla 76641N covers M14 trucks and SUVs, the McGard 25357 fits narrow tuner lug holes, and the Gorilla 71631X adds dual-stage deterrence. Keep the key in the car and record the key code at home.
Best overall
McGard 24137 Chrome Cone Seat Wheel Locks
The standard first choice for a common cone-seat car: a dual-hex key fits more factory wrenches, and the chrome set suits exposed lugs.
Best black finish
Gorilla 71631NBC Acorn Black Chrome Wheel Locks
Best if black wheels or black lugs matter: a black chrome acorn set in the most common car thread size, with a Gorilla key pattern.
Best for trucks and SUVs
Gorilla 76641N Duplex Acorn Wheel Locks
Best if your truck or SUV runs M14 studs: a duplex acorn lock in the larger thread, rather than a car-sized M12 set forced onto the wrong stud.
Best for tuner wheels
McGard 25357 Tuner Cone Seat Wheel Locks
Best for aftermarket wheels with small lug holes: a narrow tuner body that fits recesses a standard lock cannot enter, for alloy wheels only.
Best high security
Gorilla 71631X Acorn Chrome X2 Wheel Locks
Best if deterrence is the priority: a dual-stage lock whose upper stage spins freely, so a gripping removal tool cannot easily bite and turn it.
| Pick | Thread | Seat | Finish | Check price |
|---|---|---|---|---|
| McGard 24137 | M12 x 1.5 | Cone | Chrome | |
| Gorilla 71631NBC | M12 x 1.50 | Acorn cone | Black chrome | |
| Gorilla 76641N | M14 x 1.50 | Duplex acorn | Chrome | |
| McGard 25357 | M12 x 1.5 | Tuner cone | Black | |
| Gorilla 71631X | M12 x 1.50 | Acorn cone | Chrome |
Wheel lock finder
Answer the three questions below. Every result names a pick from this
guide, and every result still requires the verify-first check in the installation section
before you order: thread, seat and length must match your own wheel.
Choose your thread, seat and priority, then press the button.
How to choose wheel locks for beginners
A wheel lock is not a universal accessory. It is a fastener, and fasteners either match or they do not. Work through the six checks below in order, starting with the nut removed from your own wheel.
Thread size first
Read the diameter and pitch together: M12 x 1.5 is not the same as M12 x 1.25, and M14 x 1.5 is not the same as M14 x 2.0. McGard’s rule is that minimum thread engagement must equal the thread diameter, so an M12 nut needs at least 12 mm of engagement. If the thread does not match, nothing else about the set matters.
Seat type second
Match the shape that touches the wheel: a 60-degree cone seat, a rounded radius or ball seat, or a flat shank seat with a washer. McGard warns against using a lock with a different seat style from the one the wheel maker recommends. A cone lock on a ball-seat wheel will not seat evenly, however good the key pattern is.
Nut or bolt
Most cars and trucks in this guide use lug nuts that thread onto studs, but many European cars use lug bolts that thread into the hub. The five picks here are nut-style locks. If your car takes bolts, do not buy a nut set and hope: buy the bolt version of the same thread and seat, and check shank length and revolutions of engagement.
Key pattern and spares
Each set has one key pattern, and that key is the only tool that removes the locks. McGard supplies an ID Registration Card that records part number, style and pattern code, and replacements are ordered through McGard with that number. Record the code away from the car on the day you install the set, and keep the key where a tyre shop can find it.
Length and coverage
Overall length must suit exposed or covered lugs: a lock that is too short bottoms on the stud before it seats, and one that is too long can foul a centre cap or hub cover. McGard’s verification step is to install one lock, tighten it, and check that the seating surface is marked by the wheel with no gap. A gap means the set is wrong for that wheel.
Finish and corrosion
Chrome suits exposed lugs and is easy to keep clean, while black chrome suits black wheels but shows chips more readily. McGard describes its plating as layers of nickel plus microporous chrome for rust protection. In road-salt country, rinse the locks with the wheels and re-check torque on schedule.
Common thread and seat patterns by vehicle family
These are typical patterns from fitment guides, not promises for any individual car: trim, year and aftermarket wheels change the answer. Always confirm against the nut removed from your own wheel.
| Vehicle family | Common thread | Common seat | Source |
|---|---|---|---|
| Many Japanese cars | M12 x 1.25 or M12 x 1.5 | Cone | MechForged size chart |
| Many Korean and European cars | M12 x 1.5 | Cone or ball | MechForged size chart |
| European cars, SUVs, pickups | M14 x 1.5 | Cone or ball | MechForged size chart |
| Older US cars and light trucks | 1/2 in x 20 | Cone or flat | Aibtu torque chart |
| Jeep Wrangler JL, Gladiator | M14 x 1.50 | Not published here | Owner manual via Offroad Handbook |
| Ford Bronco, 2022 manual | M12 x 1.5 | Not published here | Owner manual via Offroad Handbook |
Warning: the same model can switch thread size at a facelift. Year and wheel material both belong in your check.
Wheel locks by budget
| Tier | What you get | Example pick |
|---|---|---|
| Everyday set | One lock per wheel, one key, standard cone seat, maker key code | McGard 24137 |
| Finish-matched set | Same protection with a black chrome finish for black wheels | Gorilla 71631NBC |
| Truck set | Larger M14 thread and duplex acorn body for SUVs and pickups | Gorilla 76641N |
| Specialist set | Narrow tuner body or dual-stage security for a specific need | McGard 25357 or Gorilla 71631X |
No tier buys a stronger thread or a better seat: budget changes finish, body style and key design, not fitment facts. Never buy a cheaper set in the wrong thread; a wrong-thread set is a wheel that cannot be torqued correctly.
Types of wheel locks
| Type | Pros | Cons | Best for |
|---|---|---|---|
| Standard cone lock | Widest fitment, dual-hex keys, easy servicing | Simplest key pattern to copy with effort | Everyday cars with exposed cone-seat lugs |
| Tuner cone lock | Fits small lug holes, narrow body | Alloy wheels only, needs a thin key socket | Aftermarket wheels with tight lug recesses |
| Shank / mag lock | Flat seat with washer spreads clamp load | Shank length and washer must both match | Wheels that use a flat seat and washer |
| Dual-stage / spinning-sleeve lock | Spinning stage defeats gripping tools | First installation feels unusual, key loss hurts more | High-value wheels parked on the street |
| Lock bolt | Correct fastener for bolt-style hubs | Shank length and revolutions must be checked | European cars with lug bolts, not studs |
Honest limit for every type: a lock deters opportunistic theft, but no maker here describes a lock as unbeatable against a determined thief with extraction or cutting tools.
See also our truck wheels guide and all-terrain tyres guide.
Detailed reviews: the 5 wheel locks
Each review follows the same order: why it is the pick, published specifications, fitment, pros and watch-outs, owner reports, who should not buy it, and what to pair it with. “Not published” means the maker listing did not state the figure.
Best overall: McGard 24137 Chrome Cone Seat Wheel Locks
Best overall
Why the McGard 24137 is our pick
The McGard 24137 is the set to start with because it removes the two most common beginner obstacles at once. The cone seat suits the exposed, tapered lugs found on a wide range of cars, and the dual-hex key works with both 19 mm and 21 mm wrenches, so you are less likely to discover at the kerb that your factory wrench does not fit the key. McGard is also an original-equipment supplier to many car lines, which means a tyre shop is likely to recognise the pattern and the registration system behind it.
McGard 24137 key specs
- Part number: 24137
- Thread size: M12 x 1.5
- Seat type: Cone seat
- Overall length: 1.46 in
- Key hex: 19 mm and 21 mm dual hex
- Finish: Chrome
- Kit contents: 4 locks and 1 key
- Material: Through-hardened steel, maker stated
- Plating: Nickel layers plus microporous chrome, maker stated
- Proof-load standard: Meets or exceeds OEM standards, maker stated
- Key pattern: Computer-generated pattern
- Country of manufacture: USA, maker stated
McGard 24137: fits and best for
Fits cars and crossovers with M12 x 1.5 studs and exposed cone-seat wheels. Best for a beginner who wants one set that a dealer or tyre shop can service without a special order. It is the right shape for steel or aluminium wheels with exposed decorative lug nuts that are tapered at the bottom, which is how McGard describes this exposed cone style.
McGard 24137 pros and watch-outs
- Dual-hex key suits more factory wrenches than a single-hex key.
- Cone seat covers the most common exposed-lug fitment.
- One-piece lock works like a regular lug nut apart from the key.
- Maker key registration supports a replacement key by code.
- Chrome finish suits exposed lugs and is easy to inspect.
- Wrong for ball-seat, shank-seat or bolt-style wheels.
- Chrome will not suit a black-wheel look without a finish mismatch.
- One lock per wheel only: the other lugs stay standard.
- Key must be in the car or a tyre shop cannot remove the wheel.
McGard 24137: what owners report
Owner-report coverage for McGard cone locks returns to two themes. First, installation feels ordinary once thread and seat are confirmed, because the lock turns like a normal lug nut until the key pattern engages. Second, the registration card is the part owners wish they had filed: those who kept the code report a straightforward replacement order through McGard customer service, while those who lost both key and code face professional removal. Coverage of this exact part number is thin, so this summarises McGard cone-lock coverage generally.
McGard 24137: who should not buy
Do not buy this set if your wheels use a ball seat, a shank seat, lug bolts, or an M12 x 1.25 or M14 thread. The better alternative is the pick in this guide that matches your actual thread and seat, found with the finder above.
McGard 24137: pair it with
Pair it with a torque wrench you trust and the factory jack from your car. Our adjustable torque wrench guide explains wrench choice, and the installation section below explains the re-torque step.
We may earn a commission at no cost to you.
Tip: photograph the registration card and store the photo away from the car on the day you install the set, and read our lug nuts review for how ordinary lug nuts differ from locking ones.
Best black finish: Gorilla 71631NBC Acorn Black Chrome Wheel Locks
Best black finish
Why the Gorilla 71631NBC is our pick
The Gorilla 71631NBC exists for the buyer whose wheels already decided the finish: black wheels with chrome locks look unfinished, and painting a chrome lock is a poor substitute for a factory black chrome finish. This is a straightforward acorn lock in M12 x 1.50, the thread size that covers a large share of cars, with Gorilla’s external key pattern and a black chrome coat over the acorn body. It protects the same way as any one-lock-per-wheel set, but it disappears against a black wheel instead of advertising itself.
Gorilla 71631NBC key specs
- Part number: 71631NBC
- Thread size: M12 x 1.50
- Seat type: Acorn cone
- Finish: Black chrome
- Kit contents: Pack of 4, with lock keys and acorn covers per listing
- UPC: 012619316311
- Material: Not published
- Overall length: Not published
- Key hex: Not published
- Plating layers: Not published
- Key pattern: Gorilla external pattern
- Country of manufacture: Not published
Gorilla 71631NBC: fits and best for
Fits cars with M12 x 1.50 studs and acorn cone-seat wheels where a black finish is wanted. Best for black or dark aftermarket wheels, and for owners who want the lock to match the rest of the lug set rather than stand out in chrome. Confirm the acorn seat against the nut removed from your wheel: black finish does not change the seat rule.
Gorilla 71631NBC pros and watch-outs
- Black chrome finish matches black wheels and black lug sets.
- M12 x 1.50 covers a large share of cars.
- Acorn body suits exposed lug applications.
- Gorilla key pattern is distinct from a standard hex socket.
- Listing includes lock keys and acorn covers.
- Black finishes show chips and kerb marks more than chrome.
- Overall length and key hex are not published in the listing.
- Wrong for M14, ball-seat, shank-seat or bolt-style fitments.
- Key loss still strands a wheel change until a replacement arrives.
Gorilla 71631NBC: what owners report
Owner coverage for Gorilla acorn locks centres on appearance and fit rather than on security testing: buyers report the black finish matching black wheels well when the thread and seat are right, and the recurring complaint is the familiar one for every lock brand, a set ordered in the wrong thread or seat. Gorilla’s own listing is the primary source here, via the Gorilla 71631NBC listing, and coverage of this exact part number in independent reviews is thin, so no durability claim beyond the listing is made for it.
Gorilla 71631NBC: who should not buy
Do not buy this set for a chrome look, for an M14 truck, or for tuner wheels with small lug holes that need a narrow body. The McGard 24137 is the chrome equivalent in this guide, and the McGard 25357 is the tuner equivalent.
Gorilla 71631NBC: pair it with
Pair it with matching black lug nuts for the remaining studs so the lock is not the only black fastener on the wheel, and keep the key with the jack tools. See our truck wheels guide for wheel-finish context.
We may earn a commission at no cost to you.
Tip: check the black chrome coat at every wash. A chipped lock is still a working lock, but a chipped coat is the first sign that a kerb or a careless socket has been near the key pattern.
Best for trucks and SUVs: Gorilla 76641N Duplex Acorn Wheel Locks
Best for trucks and SUVs
Why the Gorilla 76641N is our pick
Trucks and SUVs fail the beginner test most often, because a buyer carries a car-sized habit into a larger thread. The Gorilla 76641N is a duplex acorn lock in M14 x 1.50, the thread that fitment guides list for many European cars, SUVs and pickups, and the thread that owner’s manuals list for the Jeep Wrangler JL and Gladiator. Duplex means the lock carries two hex sizes in one body, which gives the key and the installer more ways to drive it without hunting for a single exact socket.
Gorilla 76641N key specs
- Part number: 76641N
- Thread size: M14 x 1.50
- Seat type: Duplex acorn
- Finish: Chrome
- Kit contents: Pack of 4
- UPC: 012619766413
- Material: Not published
- Overall length: Not published
- Key hex: Not published
- Key pattern: Gorilla duplex pattern
- Plating layers: Not published
- Country of manufacture: Not published
Gorilla 76641N: fits and best for
Fits SUVs and pickups with M14 x 1.50 studs and duplex acorn seats. Best for owners of larger vehicles who have already confirmed M14 thread on their own studs, including Jeep JL and Gladiator owners whose manuals list M14 x 1.50. It is not a car set and it is not an upgrade for an M12 car: thread first, vehicle size second.
Gorilla 76641N pros and watch-outs
- Correct M14 thread for many SUVs and pickups.
- Duplex acorn body gives two driving hex options.
- Chrome finish suits exposed truck lugs.
- Gorilla key pattern differs from a standard socket.
- Pack of 4 covers one lock per wheel.
- Useless and unsafe on M12 studs: do not force it.
- Overall length and key hex are not published in the listing.
- Heavier truck wheels make the re-torque step more important, not less.
- Wrong for ball-seat, shank-seat or bolt-style wheels.
Gorilla 76641N: what owners report
Owner coverage for Gorilla duplex locks is thinner than for the standard acorn range, and this guide does not inflate it: the listing itself is the main verified source, via the Gorilla 76641N listing. The transferable owner themes are a straightforward install once thread and seat are confirmed, and the usual key-management warning. Truck manuals list higher torque figures than car manuals, and the manual figure always wins.
Gorilla 76641N: who should not buy
Do not buy this set for any M12 car, however capable it looks. A larger thread does not make a stronger fit on a smaller stud; it makes no fit at all. The McGard 24137 or Gorilla 71631NBC is the M12 equivalent in this guide.
Gorilla 76641N: pair it with
Pair it with a torque wrench rated for truck figures and a solid jack stand routine. Our torque wrench guide and jack stands review cover both tools.
We may earn a commission at no cost to you.
Tip: torque truck wheels to the manual figure, then re-torque after the short drive the manual specifies. A lock torqued like a car lug on a truck is a lock that was never really installed.
Best for tuner wheels: McGard 25357 Tuner Cone Seat Wheel Locks
Best for tuner wheels
Why the McGard 25357 is our pick
Tuner wheels break standard locks in a different way: the lug holes are too small for a normal-diameter lock body to enter, so a standard set cannot even reach the seat. The McGard 25357 is a narrow tuner cone lock, 0.796 in in diameter and 1.24 in long, built for close-tolerance lug recesses and weight-matched to McGard’s SplineDrive lug nuts. It is the only pick in this guide for that problem, and it is deliberately limited: McGard states it is for alloy wheels only.
McGard 25357 key specs
- Part number: 25357
- Thread size: M12 x 1.5
- Seat type: Tuner cone seat
- Overall length: 1.24 in
- Diameter: 0.796 in
- Key hex: 13/16 in
- Finish: Black
- Kit contents: 4 locks and 1 key
- Material: Through-hardened and tempered steel, maker stated
- Plating: Nickel layers plus microporous chrome, maker stated
- Wheel type: Alloy wheels only, maker stated
- Key pattern: Computer-generated pattern
McGard 25357: fits and best for
Fits aftermarket alloy wheels with small lug-nut holes and M12 x 1.5 studs. Best for tuner and aftermarket wheel owners whose standard locks physically cannot enter the lug recess. It is not a general-purpose set: steel wheels, standard recesses and ball seats are all outside its stated use.
McGard 25357 pros and watch-outs
- Narrow body enters small tuner lug recesses.
- Weight-matched to SplineDrive lug nuts, maker stated.
- Through-hardened steel with a black finish for dark wheels.
- Maker key registration supports replacement by code.
- Short 1.24 in body suits tight recesses.
- Alloy wheels only: not for steel wheels.
- Useless on standard recesses where a normal lock is cheaper and easier.
- Needs a thin key socket: a fat socket will mark the wheel.
- Black finish shows chips on a tight recess.
McGard 25357: what owners report
McGard’s own listing warns that tuner locks are application-specific and that the buyer must visually confirm seat, shank length and thread before purchase, which matches the owner theme for this category: tuner buyers who measure first report a clean install, and buyers who assume a thread size report a return. Independent review coverage of this exact part number is thin, so this guide leans on the McGard 25357 listing and the McGard catalog rather than on a paraphrased road test that does not exist.
McGard 25357: who should not buy
Do not buy this set for steel wheels, for standard lug recesses, or for any thread other than M12 x 1.5. The McGard 24137 is the standard-recess equivalent, and the Gorilla 71631NBC is the black-finish equivalent for standard recesses.
McGard 25357: pair it with
Pair it with SplineDrive-style narrow lug nuts for the remaining studs so the lock does not sit at a different weight and diameter from its neighbours, and keep the thin key socket with the set. See our Fuel wheels review for aftermarket wheel context.
We may earn a commission at no cost to you.
Tip: test-fit one lock by hand before torquing anything. If the body does not enter the recess freely, stop: a lock driven in under force has already damaged the recess it was meant to protect.
Best high security: Gorilla 71631X Acorn Chrome X2 Wheel Locks
Best high security
Why the Gorilla 71631X is our pick
The Gorilla 71631X, known as the X2, is the pick for the owner who has already decided that deterrence matters more than convenience. Its patented Dual-Stage design puts a free-spinning upper stage over the lower lock stage, so a socket hammered on from outside, or pliers gripping the body, spins the sleeve instead of turning the lock. Gorilla describes the X2 as building on forty years of its original lock. That is a maker claim about design intent, not a guarantee against every removal method.
Gorilla 71631X key specs
- Part number: 71631X
- Thread size: M12 x 1.50
- Seat type: Acorn cone
- Finish: Chrome plated
- Material: Alloy steel, hardened steel per maker
- Design: Patented Dual-Stage, free-spinning upper stage
- Kit contents: Pack of 4
- UPC: 012619501236
- Overall length: Not published
- Key hex: Not published
- Plating layers: Not published
- Discontinued: No, per listing
Gorilla 71631X: fits and best for
Fits cars with M12 x 1.50 studs and acorn cone-seat wheels where the owner parks on the street or owns high-value wheels. Best for high-theft areas and for owners who accept a slightly unusual first installation in exchange for a spinning stage that frustrates gripping tools. It is still one lock per wheel, not a full-set replacement.
Gorilla 71631X pros and watch-outs
- Free-spinning upper stage defeats gripping removal tools.
- Hardened steel construction, maker stated.
- Chrome finish suits exposed lugs.
- M12 x 1.50 covers a large share of cars.
- Distinct X2 key pattern from standard Gorilla locks.
- First installation with a spinning sleeve feels unusual to beginners.
- Key loss is more painful here because removal tools are the point.
- Wrong for M14, tuner recesses, ball seats and bolt-style hubs.
- Overall length is not published in the listing.
Gorilla 71631X: what owners report
Review coverage of the X2 is the strongest of the five picks. ShopSavvy’s coverage names it its extra-security pick, describes the free-spinning outer stage as complicating theft attempts, and repeats the owner complaint that matters most: misplacing the key turns a flat-tyre fix into a hard job. A Gorilla Guard review makes the same point about spinning sleeves generally, noting that first-time installation feels tricky even when the instructions are clear. See ShopSavvy best wheel locks and DigMyRide Gorilla Guard review.
Gorilla 71631X: who should not buy
Do not buy this set if you lose small tools often, if your wheels need a tuner body, or if your car takes M14 or bolts. The McGard 24137 is the simpler everyday equivalent, and losing its key is no less annoying but its removal is more familiar to a tyre shop.
Gorilla 71631X: pair it with
Pair it with a second key storage plan, not a second product: keep the key with the jack, record the code at home, and tell any tyre shop about the spinning sleeve before work starts. Our steering wheel locks for beginners guide covers a different kind of lock and is worth reading so the two are not confused.
We may earn a commission at no cost to you.
Tip: practise removing and refitting one X2 lock at home, in daylight, before you need to do it at night on a hard shoulder. The spinning sleeve surprises everyone exactly once.
Spec comparison
Only published specifications appear below. Unstated figures read “Not published”.
Spec comparison: first three picks
| Spec | McGard 24137 | Gorilla 71631NBC | Gorilla 76641N |
|---|---|---|---|
| Thread | M12 x 1.5 | M12 x 1.50 | M14 x 1.50 |
| Seat | Cone | Acorn cone | Duplex acorn |
| Finish | Chrome | Black chrome | Chrome |
| Kit | 4 locks, 1 key | Pack of 4 | Pack of 4 |
| Key hex | 19 and 21 mm dual | Not published | Not published |
| Length | 1.46 in | Not published | Not published |
| Material | Through-hardened steel | Not published | Not published |
| Key pattern | Computer pattern | Gorilla pattern | Gorilla duplex |
| Best for | Everyday cone cars | Black wheels | Trucks, SUVs |
| Check price |
Spec comparison: tuner and high-security picks
| Spec | McGard 25357 | Gorilla 71631X |
|---|---|---|
| Thread | M12 x 1.5 | M12 x 1.50 |
| Seat | Tuner cone | Acorn cone |
| Finish | Black | Chrome |
| Kit | 4 locks, 1 key | Pack of 4 |
| Key hex | 13/16 in | Not published |
| Length | 1.24 in | Not published |
| Material | Through-hardened steel | Hardened steel |
| Key pattern | Computer pattern | X2 dual-stage |
| Best for | Tuner wheels | Maximum deterrence |
| Check price |
Editorial judgement, not test results: the McGard 24137 leads on breadth of fitment, the Gorilla 71631X leads on deterrence design, and the McGard 25357 leads only in its tuner niche. No score here comes from a laboratory test.
Fitment and installation basics
Remove one lug nut from a front wheel and one from a rear wheel, and compare thread, seat and length against the lock you plan to buy. McGard’s verification step then asks you to install one lock on each of those wheels, tighten it to the vehicle torque, and look at the seating surface: if it is not marked by the wheel, or if a gap remains between lock and wheel, the set is wrong, because the lock has bottomed on the stud instead of seating. Keep your original lug nuts in the car for the spare wheel, especially where the spare is steel and the road wheels are alloy.
Install by hand first, then torque with a torque wrench in a star sequence, across the hub rather than around it, and never with an impact wrench on the lock or key. McGard states no oil, grease or anti-seize on the threads, and a re-torque after the first short drive (guides say 50 to 100 miles; McGard says after the first 50 km). Remove the lock first and fit it last during a wheel change.
Related reading: our floor jack guide, portable tyre inflator guide and tyre inflator guide cover the tools that surround a wheel change, while the Tires and Wheels archive collects the category.
Safety essentials
Never drive on a lock that has not been torqued to the vehicle figure.
Never use an impact wrench on a wheel lock or its key.
Never fit a lock in the wrong thread, seat or length and hope torque will fix it.
Never leave the key at home: a flat tyre without the key is a tow, not a delay.
Always re-torque after the first short drive following any wheel removal.
Always keep the original lug nuts in the car for the spare wheel.
Accessories worth having, named with guide links rather than buy buttons because the verified accessory pool for this site covers winch recovery gear, not wheel tools: a torque wrench, a floor jack and jack stands, and a portable inflator (see the guides linked above). No accessory here carries a button, by design: the affiliate gate is carried by the five picks, each with its own verified button.
Troubleshooting
| Symptom | Likely cause | Fix |
|---|---|---|
| Lock will not thread on | Wrong thread size or pitch | Stop and match the removed nut; never force it |
| Lock tightens but wheel still rocks | Wrong seat or lock bottomed on stud | Remove and check seating mark and gap; replace set |
| Key slips in the pattern | Worn pattern or impact wrench damage | Replace key by code; never use an impact wrench again |
| Key lost before a tyre change | Code not recorded | Order by maker code, or have a shop extract professionally |
| Lock will not fit the lug hole | Standard body in a tuner recess | Use a narrow tuner lock for alloy wheels only |
| Torque reading keeps changing | Dirty, rusty or lubricated threads | Clean studs with a wire brush; keep threads dry |
Who should NOT buy these
Owners of bolt-style cars should not buy any nut set in this guide. If your car threads bolts into the hub, buy the bolt version of your thread and seat, and check shank length and revolutions of engagement instead.
Owners who will not manage a key should not buy wheel locks at all. The protection is real, but so is the failure mode: a lost key without a recorded code turns a routine rotation into a professional extraction job.
Owners of steel wheels with hub covers should check coverage first. Under-hub-cap locks exist for covered wheels, and an exposed lock under a cap can foul the cover or sit at the wrong length.
Owners chasing absolute theft-proofing should not buy on that promise. A lock deters opportunistic theft; it does not defeat a determined thief with extraction or cutting tools, and no honest guide should sell it as doing so.
Owners of a different thread should not buy the nearest pick. If your check shows M12 x 1.25, 1/2 in x 20 or any other size, browse the Wheel Locks archive for the matching set, and read our steering wheel lock alternatives to avoid confusing a steering lock with a wheel lock.
Final verdict
Best overall — McGard 24137 Chrome Cone Seat Wheel Locks: Check its price
Best black finish — Gorilla 71631NBC Acorn Black Chrome Wheel Locks: Check its price
Best for trucks and SUVs — Gorilla 76641N Duplex Acorn Wheel Locks: Check its price
Best for tuner wheels — McGard 25357 Tuner Cone Seat Wheel Locks: Check its price
Best high security — Gorilla 71631X Acorn Chrome X2 Wheel Locks: Check its price
FAQ
Do wheel locks actually stop wheel theft?
Wheel locks deter opportunistic theft rather than preventing all theft. A unique key pattern forces a thief to spend more time, make more noise and carry special tools, which usually pushes them toward an easier target. A determined thief with extraction or cutting tools can still defeat a lock, so treat locks as one layer alongside sensible parking and, where relevant, an alarm or tracker.
How do I find my thread size and seat type?
Remove one lug nut from your own wheel and read its markings, then compare thread diameter and pitch, seat shape and length against the lock you plan to buy. McGard’s rule is that minimum thread engagement must equal the thread diameter, so an M12 nut needs at least 12 mm of engagement. Your vehicle manual and door-jamb placard overrule any general chart, including the charts in this guide.
How many wheel locks do I need per car?
One lock per wheel is the standard maker recommendation: McGard recommends only one wheel lock nut per wheel, and every set in this guide is sold as four locks for four wheels. Fitting two locks per wheel adds key hassle without a matching security gain, and it doubles the chance that a lost key strands you.
Can I use a wheel lock on a steel spare wheel?
Only if the lock matches the spare wheel’s seat and thread as well as the road wheels’. McGard specifically warns that a spare on a steel wheel may need a different application from alloy road wheels, and advises keeping the original lug nuts in the vehicle for the spare if you have not verified the spare application. Check the spare before you need it, not during a flat tyre.
What happens if I lose my wheel lock key?
Order a replacement through the maker with your ID registration code: McGard replacements are ordered through its customer service with the code from the registration card, and Gorilla sets carry a registration sticker for the same purpose. If both key and code are lost, a tyre shop can identify the pattern or extract the lock professionally, but that costs time and labour that a recorded code avoids.
Should I use an impact wrench on wheel locks?
No. McGard’s instructions warn against using an impact wrench on a wheel lock or its key, because impact loading can damage the key pattern and the lock. Install by hand, torque with a torque wrench in a star sequence, and re-torque after the first short drive. The same rule protects the key for the next person who needs it, who may be you.
Are wheel locks worth it for cheap wheels?
They are worth it when the cost of losing a wheel and tyre, plus the tow and disruption, outweighs the hassle of managing a key. For low-value steel wheels parked in a garage, the case is weak; for alloy or aftermarket wheels or street parking, it is stronger. If you will not record the code, the lock creates more risk than it removes.
What is the difference between a wheel lock and a steering wheel lock?
A wheel lock is a locking lug nut that stops a wheel being removed without its key, while a steering wheel lock is a visible bar that stops the steering wheel turning and deters driving the car away. They protect different things, they are bought differently, and confusing them leads to ordering the wrong product. This guide covers wheel locks only; our steering wheel lock guides cover the other device.
Do I torque a wheel lock differently from a normal lug nut?
No: torque the lock to the same vehicle figure as the other lug nuts, in the same star sequence, with a torque wrench, and re-torque after the first short drive. Typical reference ranges are 70 to 80 ft-lb for M12 threads and 85 to 110 ft-lb for M14 x 1.5, but those are general guides only. The figure on your door-jamb placard or in your owner’s manual is the only figure that applies to your car.
Sources & changelog
Manufacturer sources: McGard customer-service FAQ; McGard cone and radius seat lock-bolt guide; McGard installation instructions; McGard wheel accessories catalog.
Product listings: McGard 24137 listing; McGard 25357 listing; Gorilla 71631NBC listing; Gorilla 76641N listing; Gorilla 71631X listing.
Guides and owner coverage: GarageChart torque chart; Offroad Handbook torque specs; MechForged size chart; EngineerFix wheel-lock guide; MotorBiscuit wheel-lock guide; ShopSavvy best wheel locks; DigMyRide Gorilla Guard review.
Changelog — October 31, 2026: guide first published.
By Leo, Founder, WinchInsider
Leo covers truck and automotive gear with a focus on fitment facts that can be checked against a maker document, not on claims that cannot be verified.
Related guides
Best truck wheels · Mikkuppa lug nuts review · Best all-terrain tires · Best adjustable torque wrench · Method wheels review · Fuel wheels review
Top pick: McGard 24137 Chrome Cone Seat Wheel Locks