Protecting your Forester’s wheels does not require an elaborate upgrade. The right locking lug nuts can discourage casual theft while matching your vehicle’s thread size, seat style, and wheel design.
This roundup compares 10 wheel-lock sets, including Subaru genuine parts and aftermarket choices, so you can narrow the field by fit, finish, key design, and value.
Best 10 Wheel Locks for Subaru Forester Picks for 2026
OEM Replacement Pick
Genuine Subaru Alloy Wheel Locks
- Genuine Subaru replacement hardware
- Listed for 2009-2026 Forester models
- For replacement, not removing old locks
Best For: Forester owners wanting an OEM replacement set
Black Styling Upgrade
Subaru Black Lug Nut and Lock Set
- Genuine Subaru black lock set
- Four locks and key included
- Designed to complement dark wheels
Best For: Forester owners wanting matching black lug hardware
Value Aftermarket Set
- Four locks and one key included
- M12 x 1.25 cone-seat fit
- Hardened alloy steel with one-year warranty
Best For: Forester owners seeking an aftermarket four-lock kit
Best Subaru-Fit Set
5-Piece B321SFL001 Wheel Locks
- Listed for Forester 2009-2026
- Includes matching key socket
- Forged steel with chrome finish
Best For: Forester owners wanting a complete Subaru-focused lock set
Best Fit-Check Option
M12 x 1.25 Cone-Seat Wheel Locks
- Designed for M12x1.25 applications
- Uses a 60-degree cone seat
- Includes four locks and a dual-hex key
Best For: Forester owners who can verify thread and seat specifications
Best OEM Choice for Steel Wheels
- Genuine Subaru-branded kit
- Listed for Forester 2000-2024
- Designed for steel wheels
Best For: Forester owners with steel wheels seeking an OEM-style set
Direct-Fit Pick
Subaru B321SFL000 Wheel Lock Kit
- Fits listed 2009–2026 Forester models
- Replaces B321SFL000/B321SFG000
- Five-piece cold-forged steel kit
Best For: Replacement-style Subaru Forester applications
Aftermarket Wheel Choice
- Four locks plus dual-hex key
- 60-degree conical seat
- Designed for compatible aftermarket wheels
Best For: Forester owners using matching aftermarket wheels
OEM Replacement Pick – Genuine Subaru Alloy Wheel Locks
Subaru Alloy Wheel Lock Lug Nuts Set for 2009-2026 All Models - B321SFL001 - Genuine OEM
Check Price On AmazonFor drivers shopping for wheel locks for Subaru Forester models, this genuine Subaru replacement set is designed for broad Forester fitment from 2009 through 2026. It is intended to replace a set of locks, not to remove the locks already installed on your vehicle.
Best For: Forester owners seeking a genuine OEM replacement wheel-lock set.
Pros:
- Listed for Subaru Forester models from 2009-2026.
- Genuine Subaru wheel-lock hardware.
- Designed for wheel security and theft prevention.
Cons:
- The included key is only guaranteed to fit the locks in this kit.
- It is not intended to remove existing factory or dealership wheel locks.
- The listing identifies one wheel-lock set rather than a four-lock kit.
This is the straightforward choice when OEM compatibility and replacement use matter most. Confirm that you need a replacement set before ordering.
Proven Cone-Seat Choice – McGard 24154 Chrome Wheel Locks
The McGard 24154 is a four-lock, one-key option for wheel locks for Subaru Forester when the vehicle uses M12 x 1.25 threads and 60-degree tapered cone seats. Verify thread size, seat style, and shank fit before installation.
Best For: Forester owners who need a chrome cone-seat set and want hardened, USA-made wheel locks.
Pros:
- Includes four locks and one unique key.
- Uses an M12 x 1.25 thread and 60-degree cone seat.
- Through-hardened and tempered, with layered nickel and chrome plating.
- Manufactured in the USA to meet or exceed OEM standards.
Cons:
- Fitment is application-specific and must be confirmed before purchase.
- It will not match factory or dealership OEM lock keys.
- Keys from multiple sets will not match one another.
McGard provides a well-specified aftermarket alternative, but the cone seat and thread details are essential. Visually confirm the wheel seat and use the vehicle fitment tool before buying.
Black Styling Upgrade – Subaru Black Lug Nut and Lock Set
This genuine Subaru set combines black lug nuts with wheel locks for Subaru Forester models listed from 2009 through 2026. It includes four locks and a key, making it useful when you want theft deterrence while matching dark-colored wheels.
Best For: Forester owners who want black replacement lug nuts and integrated wheel-lock protection.
Pros:
- Genuine Subaru B321SFL030 set, previously listed as B321SFL020.
- Includes four locks and a key.
- Black finish is intended to coordinate with dark-colored wheels.
- Listed for Subaru Forester models from 2009-2026.
Cons:
- Compatibility details include metric thread variations, so confirm your vehicle specification.
- The listing identifies aluminum construction, which may not suit every lug-nut preference.
If appearance matters as much as security, this OEM-style black set is the most visually coordinated option here. Check the required thread specification before installation.
Value Aftermarket Set – M12x1.25 Chrome Wheel Locks
This four-piece aftermarket set is listed for Subaru Forester and uses M12 x 1.25 threads with a cone seat. It offers a chrome finish, hardened alloy-steel construction, and a one-year warranty, but fitment should be confirmed before ordering.
Best For: Forester owners seeking a budget-oriented four-lock cone-seat set with a replacement key.
Pros:
- Includes four wheel locks and one key.
- Specifically lists M12 x 1.25 thread and cone-seat compatibility.
- Hardened alloy steel with protective chrome plating.
- Includes a one-year warranty.
Cons:
- It is an aftermarket product, not a genuine Subaru set.
- Correct thread pitch and cone seat must be verified before purchase.
- The manufacturer advises against using an electric or power impact wrench.
This set provides the core four-lock configuration at a potentially practical value. Confirm the wheel specifications and install it with a hand wrench to follow the supplied guidance.
Best Subaru-Fit Set – 5-Piece B321SFL001 Wheel Locks
For shoppers comparing wheel locks for Subaru Forester models, this five-piece B321SFL001 set is designed around several Subaru applications, including Forester models from 2009 through 2026. It includes four locking lug nuts, a matching key socket, and a chrome-plated forged-steel construction.
Best For: Subaru Forester owners who want a complete five-lock set with a dedicated matching key socket.
Pros:
- Lists compatibility with Subaru Forester 2009-2026 and multiple other Subaru models.
- Includes five lug nuts and one matching key socket for installation and removal.
- Forged steel with a chrome-plated finish is designed to resist rust, impact, and weather wear.
Cons:
- Vehicle compatibility should still be confirmed before ordering.
- The supplied notes do not specify the lug-seat style or thread dimensions.
This is a practical option when you need a Subaru-focused kit rather than a universal-looking replacement. Confirm the fit for your exact Forester and wheel configuration before purchase.
Best Fit-Check Option – M12 x 1.25 Cone-Seat Wheel Locks
These M12 x 1.25 wheel locks are a potential choice for wheel locks for Subaru Forester models that use M12x1.25 threads and a 60-degree conical seat. The set includes four locking lug nuts and a matching dual-hex key, but fit verification is especially important because wheel and lug-seat configurations can vary.
Best For: Forester owners who have confirmed M12x1.25 threads, a 60-degree cone seat, and compatible original lug-nut dimensions.
Pros:
- Specifically lists select Subaru Forester applications.
- Includes four locks and a matching key.
- Offers a 19mm/21mm dual-hex key design and approximately 1.28-inch overall length.
Cons:
- Not a universal fit; thread size and seat style must match.
- The listing also covers many non-Subaru vehicles, so application verification is essential.
Its detailed fit requirements make this a reasonable replacement-style option for buyers who can compare their original lug nuts first. Do not rely on the Forester name alone; verify the thread and cone-seat specifications.
Best OEM Choice for Steel Wheels – Genuine Subaru Wheel Locks
For drivers seeking wheel locks for Subaru Forester models with steel wheels, this genuine Subaru kit is listed for Forester model years 2000 through 2024. It is a four-lock set intended specifically for Subaru steel-wheel applications and includes a key lock design.
Best For: Subaru Forester owners with steel wheels who prefer a genuine Subaru-branded lock kit.
Pros:
- Genuine Subaru wheel-lock kit for vehicles equipped with steel wheels.
- Lists Forester compatibility from 2000-2024.
- Includes four locks and is made from alloy steel.
Cons:
- Specified for steel wheels, so it may not suit every Forester wheel setup.
- The supplied notes do not provide thread size or seat-style details.
This kit stands out for its OEM Subaru positioning and clearly stated steel-wheel application. Check your Forester’s wheel type and exact fitment before ordering, particularly if the vehicle has aftermarket wheels.
Direct-Fit Pick – Subaru B321SFL000 Wheel Lock Kit
For shoppers comparing wheel locks for Subaru Forester models, this five-piece kit is positioned as a direct replacement for Subaru part numbers B321SFL000 and B321SFG000. It is listed for Forester model years 2009–2026, but verify your exact application before ordering.
Best For: Subaru owners seeking a five-piece replacement-style lock kit with broad Forester compatibility.
Pros:
- Listed for Subaru Forester models from 2009–2026.
- Replaces B321SFL000 and B321SFG000.
- One-piece cold-forged alloy-steel construction with corrosion resistance.
- Includes five pieces and a one-year quality-support period.
Cons:
- Fitment is application-specific and should be confirmed before purchase.
- The manufacturer recommends a hand wrench rather than an impact tool.
This is a practical choice when matching a Subaru replacement number is more important than selecting a universal lock set. Confirm the vehicle and thread details, then install it carefully with the recommended hand tool.
Aftermarket Wheel Choice – M12x1.25 Chrome Bulge Locks
These wheel locks for Subaru Forester applications use M12x1.25 threads, a 60-degree conical seat, and a closed-end bulge design. The listing is aimed at compatible aftermarket wheels, so check both the vehicle fit and wheel-seat requirements before buying.
Best For: Subaru owners with compatible aftermarket wheels who want a four-lock chrome set and dual-size key.
Pros:
- Includes four locks and one dual-hex key.
- Uses M12x1.25 threads and a 60-degree conical seat.
- Closed-end bulge design is engineered for aftermarket wheels.
- Heat-treated carbon steel with multilayer chrome coating tested for 72-hour salt-spray corrosion protection.
Cons:
- Not presented as a universal fit; compatibility depends on M12x1.25 threads and wheel design.
- The listing specifically emphasizes aftermarket wheels, so factory-wheel owners should verify suitability.
Its dual 13/16-inch and 3/4-inch hex key can be convenient for installation, while the chrome finish gives the set a clean appearance. Confirm the conical seat and thread specification with your Forester’s wheels before ordering.
Broad Compatibility Option – M12x1.25 Forester Wheel Lock Lug Nut
This M12x1.25 lock lug nut set is listed for Subaru Forester models from 1998–2025 and uses a 60-degree tapered seat. When comparing wheel locks for Subaru Forester vehicles, verify the stud thread, seat style, and clearance before purchase because the listing excludes several incompatible configurations.
Best For: Forester owners whose wheels require M12x1.25 studs and 60-degree conical-seat lug nuts.
Pros:
- Listed for Subaru Forester model years 1998–2025.
- Reinforced high-strength steel construction with multilayer chrome plating.
- Matching patterned key helps resist common removal tools.
- Includes a 13/16-inch, or 21 mm, hex key specification.
Cons:
- Does not fit M12x1.5, M14x1.5, 1/2-20, ball/radius-seat, or flat/mag/washer-seat applications.
- Exact set contents beyond the stated lock-and-key configuration should be checked on the product page.
The broad listed Subaru coverage makes this an appealing option across multiple Forester generations, but its precise fit requirements are important. Measure or confirm your existing lug-nut specifications before relying on the compatibility list.
How We Picked the Best Wheel Locks for Subaru Forester
We focused on the details that determine whether a wheel-lock set is genuinely useful: compatibility with Subaru’s common M12 x 1.25 thread, correct conical or cone-seat fit, construction quality, key accessibility, finish, and the number of locks included. The selection includes genuine Subaru parts for buyers who prioritize an OEM match, along with aftermarket sets for shoppers seeking broader vehicle compatibility or lower cost.
Because Forester trims and wheel designs can vary by model year, always verify the vehicle application and lug-nut specifications before ordering. A lock that fits the thread but uses the wrong seat profile may not secure the wheel correctly.
Quick Comparison
- Best OEM-style choice: Genuine Subaru alloy or steel wheel-lock kits.
- Best-known aftermarket option: McGard cone-seat locks with a dedicated key.
- Best for black wheels: Black Subaru-compatible lug-nut and lock sets.
- Best for replacement flexibility: Sets that include a key socket and clearly specified dimensions.
- Best budget approach: Basic four-piece M12 x 1.25 cone-seat lock sets from established sellers.
Key Buying Factors for Wheel Locks for Subaru Forester
Thread Size and Vehicle Fit
Most listed options use the M12 x 1.25 thread associated with many Subaru applications, but fitment should still be confirmed for your Forester’s year and trim. Some listings cover multiple Subaru models, while others are designed around a specific OEM part number.
Seat Style and Lug-Nut Shape
Many Subaru wheel locks use a 60-degree conical seat. The locking nut must match the wheel’s seat design and provide adequate thread engagement. Bulge-style or extended locks can be useful for particular aftermarket wheels, but they are not automatically correct for every wheel.
Material, Finish, and Corrosion Resistance
Chrome offers a traditional appearance, while black finishes better blend with dark wheels. Look for durable steel construction and a finish suited to your climate, especially if the vehicle regularly encounters road salt, moisture, or winter grime.
Key Design and Installation
Check whether the set includes one unique adapter, a dual-hex key, or a replacement-friendly socket. Store the key in the vehicle, but not in an obvious location. Install locks with a torque wrench and avoid using an impact gun to tighten or remove them, which can damage the key pattern.
Who Should Buy Which Wheel Locks for Subaru Forester?
Choose a genuine Subaru set if you want an OEM-style appearance, straightforward model coverage, and confidence in factory-compatible specifications. Choose McGard if brand reputation and a dedicated aftermarket locking design are priorities. Choose a black set for a coordinated appearance with black alloy wheels or dark lug nuts. Choose a multi-application aftermarket kit if you need replacement flexibility or are fitting nonstandard wheels, but confirm the seat and length first.
For most owners, the best Wheel Locks for Subaru Forester are the set that matches the wheel manufacturer’s specifications—not simply the cheapest or most aggressively styled option.