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If your Subaru Crosstrek is showing vibration, noise, or uneven tire wear, swapping the wheel hub assembly can restore safe handling and smoother driving. Choosing the right hub is important because the assembly combines the wheel bearing, mounting flange, and wheel studs into a single component that directly affects steering, ride quality, and ABS performance. This guide covers our shortlisted top picks for Subaru Crosstrek wheel hub assembly options that meet common durability and fitment needs. We evaluated durability, fit accuracy, bearing quality, and ease of installation to identify assemblies that work well for routine maintenance and repairs. Read on to find the options that match your repair goals and installation comfort level.
Looking for other parts? See all Subaru Crosstrek parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | A-Premium Rear Wheel Hub and Bearing Assembly, 5-Lug (fits Subaru Crosstrek) |  |
| Most Popular A crowd favorite that many people choose with confidence | TRQ Rear Wheel Bearing and Hub Assembly Set (2-piece) for Subaru Crosstrek |  |
| Best Quality Built to a higher standard if you want something more solid | Detroit Axle Rear Wheel Hub and Bearing Kit with Rear Sway Bar End Links |  |
| Best Budget The cheapest option that still gets the job done reliably | KUSATEC Rear Wheel Bearing and Hub Assembly 512518 with ABS |  |
| Most Sold A high-volume bestseller chosen again and again | A-Premium Rear Wheel Bearing and Hub Assembly, 5-Lug |  |
| Best Value for Money The sweet spot between price and what you get | Aspligo 512401 Rear Wheel Hub Bearing Assembly, 2-Pack |  |
| Best Overall The best all-around choice for most situations | TRQ 4-Piece Wheel Bearing & Hub Assembly Set |  |
1. A-Premium Rear Wheel Hub and Bearing Assembly, 5-Lug (fits Subaru Crosstrek)
| Bearing Type | Ball Bearing |
|---|---|
| Wheel Stud Quantity | 5-Lug |
| Pre-Greased | Yes |
| Position | Rear Left or Right Side |
This rear hub-and-bearing assembly replaces the rear hub on compatible Subaru Crosstrek models and houses a ball bearing, wheel studs, and seals in a single pre-greased unit. It is typically used to cure rear wheel noise, steering vibration, or grease leakage by swapping the worn hub for a ready-to-install assembly. Notable features include a 5-lug flange, direct-fit wheel studs sized to match factory hardware, and pre-greased bearings for immediate use. In practice that means a faster swap compared with rebuilding a pressed-in bearing and a lower chance of contamination because the seals and bearing cage are installed at the factory. The part does not include a speed sensor and is intended for rear left or right replacement only, so you should confirm sensor needs before ordering. Some installers report the outer removal can be stubborn on cars with corrosion, which may add labor time, but once installed the part consistently quiets road roar and restores smooth rotation on Crosstreks.
Best for: Reliability-focused Crosstrek owners who prioritize a durable, direct-replacement hub to fix rear wheel noise or vibration and prefer a ready-to-install unit over servicing the original bearing.
Less Ideal for: Drivers who need a hub with an integrated speed sensor or those seeking an aftermarket hub with premium performance upgrades should consider other options.
- Direct-fit design for rear hub replacement on compatible Subaru models, simplifying installation compared to rebuilding a pressed-in bearing
- Pre-greased ball bearing and integrated seals reduce contamination risk and allow immediate reassembly
- Factory-equivalent wheel stud pattern (5-lug) matches existing rotor and wheel hardware
- Includes bearing cage and axle spline interface so the hub functions as a complete replacement unit
- Does not include a speed sensor, so vehicles that require a sensor at the hub will need a separate part or reuse of the original sensor
- Removal of a rusted or seized original hub can be difficult and may require additional tools or labor
Verdict A practical, pre-greased rear hub assembly that reliably silences rear road noise on compatible Subaru Crosstrek models, but it lacks an integrated speed sensor.
2. TRQ Rear Wheel Bearing and Hub Assembly Set (2-piece) for Subaru Crosstrek
| Quantity | 2 Piece |
|---|---|
| Bearing Type | Ball Bearing |
| Specification Met | ISO 16949 |
| Compatible Lubricant | Grease |
This TRQ two-piece kit supplies both left and right rear wheel bearing and hub assemblies for the Subaru Crosstrek and is intended as a direct-fit replacement to restore wheel support and reduce noise and vibration. Installation is typically a rear suspension repair or DIY job for someone with basic mechanical skills and common shop tools; TRQ provides installation videos to simplify the process. The assemblies are pre-assembled and machined for grip against the knuckle, which speeds installation and reduces the need for additional machining or modification. Buyers report quieter highway driving and good fitment when procedures are followed. Potential downsides are mixed quality reports from a small number of buyers, so careful inspection on arrival is sensible, and long-term durability can vary compared with higher-cost factory-quality parts. For a convenience-focused Crosstrek owner this kit balances ease of installation and immediate performance improvement, while accepting some uncertainty about ultimate longevity compared with premium replacements.
Best for: Convenience-driven Crosstrek owners who want a direct-fit, ready-to-install rear hub pair that reduces noise quickly and minimizes shop time.
Less Ideal for: Owners prioritizing guaranteed long-term factory-quality longevity or professional restorations should consider higher-end or dealer-sourced replacements instead.
- Sold as a matched left/right rear pair so both sides are replaced at once
- Pre-assembled, machined assemblies that simplify installation and avoid hub press work
- Designed to reduce rear wheel noise and vibration for a quieter ride
- Includes access to step-by-step installation videos to help DIYers
- Some buyers reported inconsistent quality and missing or damaged components on arrival
- Long-term durability may be variable compared with higher-priced factory-quality alternatives
Verdict A convenient, ready-to-install rear hub pair for Subaru Crosstrek that restores quiet operation and fitment quickly, with some variability in long-term durability.
3. Detroit Axle Rear Wheel Hub and Bearing Kit with Rear Sway Bar End Links
| Position | Rear Left and Right |
|---|---|
| Lugs | 5 Bolt |
| ABS Type | Encoder |
| Drive Type | AWD |
This Detroit Axle kit supplies complete rear-left and rear-right wheel hub assemblies with bearing races plus two rear stabilizer sway bar end links, intended as a direct replacement for 2018–2021 Subaru Crosstrek and 2017–2019 Impreza AWD models. It is typically used to replace worn or noisy rear hubs, restore wheel alignment stability, and eliminate wheel bearing rumble or ABS sensor issues thanks to the encoder-style ABS provision. The kit is sold as a paired set so you can replace both sides at once, reducing downtime and ensuring even wear. Detroit Axle states parts undergo impact and fatigue testing and the kit carries a long 10-year warranty, which supports durability expectations. Practical benefits include OEM-style fitment with 5-bolt lugs and a flange compatible with factory mounting, plus the included sway bar links simplify suspension refresh work. Limitations are that professional installation and torque procedures are required for safety, and some users report shipping or packaging problems in unrelated listings so inspect parts on arrival before installation.
Best for: Performance-oriented owners who prioritize restoring precise handling and factory braking feedback after worn rear hubs and want a matched set to maintain consistent rear-end behavior.
Less Ideal for: Buyers who prefer a DIY repair without access to proper bearing installation tools or those seeking a single-side, budget-focused part-by-part replacement.
- Complete paired kit covers both rear hubs and includes stabilizer sway bar end links for coordinated suspension repair
- Encoder-type ABS provision maintains factory ABS functionality without additional sensors
- Designed for direct fitment to factory mounting points with 5-bolt lug pattern to simplify installation
- Manufacturer reports impact and fatigue testing and backs the kit with a long 10-year warranty
- Requires proper installation and wheel bearing press tools to achieve correct seating and torque
- Product packaging and shipping quality can vary so parts should be inspected before installation
Verdict A matched rear hub-and-bearing kit that restores factory fitment and ABS function for performance-focused Crosstrek owners who want a durable, all-in-one rear axle refresh.
4. KUSATEC Rear Wheel Bearing and Hub Assembly 512518 with ABS
| Fits part number | 512518 |
|---|---|
| Position | Rear |
| Flange bolt pattern | 4/5 lug with ABS |
This KUSATEC wheel bearing and hub assembly is a direct-replacement rear hub designed for Subaru Crosstrek, Impreza, Forester and XV Crosstrek models that use part number 512518. It installs in the rear wheel position and includes the wheel studs and ABS tone ring for vehicles with anti-lock brakes. Typical use is as a budget replacement when a worn or noisy bearing needs swapping or when replacing a damaged hub flange; buyers report it lines up with factory mounting points and uses a protective coating on the bolts to resist corrosion. The assembly aims to reduce vibration and wheel noise with a tighter seal and factory-style fitment, but installation often requires specialized tools to remove the old hub and press the new unit in, so do-it-yourselfers should plan for a well-equipped shop or professional help. Build quality is generally acceptable for a budget part, though some users reported early failures, so expect variability in long-term durability compared with higher-end factory-quality replacements.
Best for: Budget-conscious Subaru owners looking for an affordable, ready-to-install rear hub replacement to get a Crosstrek back on the road without paying for an OEM part.
Less Ideal for: Buyers who prioritize long-term durability or who want a guaranteed factory-quality lifetime should consider higher-end or dealer-sourced replacements and professional installation.
- Made to fit listed Subaru rear hub applications with ABS tone ring included
- Comes with wheel studs and properly aligned flange holes for direct mounting
- Protective coating on hub bolts to resist rust and ease wheel nut installation
- Tighter seal and design intended to minimize noise and vibration
- Some customers report premature failures indicating inconsistent longevity
- Removal of the original hub can require heavy equipment and is difficult for casual DIYers
Verdict A wallet-friendly rear hub assembly that fits Subaru Crosstrek rear applications and works well for short-term, cost-conscious repairs but may not match OEM longevity.
5. A-Premium Rear Wheel Bearing and Hub Assembly, 5-Lug
| Bearing Number | 512518 |
|---|---|
| Bearing Type | Ball Bearing |
| Wheel Stud Quantity | 5-Lug |
| Pre-Greased | Yes |
This A-Premium rear hub assembly is a direct-fit replacement for the rear of compatible Subaru Crosstrek models and is supplied pre-greased with a five-lug wheel stud pattern. It installs like a factory replacement and is used to cure common rear-wheel problems such as growling road noise, vibration, and grease leakage by replacing the bearing, sealing components, and axle spline interface. The unit is built from alloy/GCr15 and 65Mn steels and includes the bearing cage and studs sized to match the factory rotor and wheel attachments. In practice it offers a straightforward swap for mechanically competent owners or technicians and restores quiet, smooth rolling when the original hub is worn. Limitations are typical of aftermarket hubs: long-term durability compared with higher-end remanufactured or OEM parts is still an open question and removal of the old pressed-in hub can be difficult during replacement. The assembly does not include a speed sensor, so models that require an ABS sensor must reuse the factory sensor.
Best for: Risk-averse mainstream Crosstrek owners who want a like-for-like factory replacement to fix rear bearing noise and vibration without chasing high-end performance upgrades.
Less Ideal for: Drivers seeking guaranteed OEM longevity or a hub with an integrated ABS sensor should consider factory-brand replacements or assemblies that explicitly include the sensor.
- Direct-fit rear hub designed for Subaru Crosstrek rear installation
- Pre-greased bearing and complete sealing components reduce prep work
- Five-lug studs and flange match factory rotor and wheel attachment
- Made from hardened steel grades intended for load and wear resistance
- Does not include a speed/ABS sensor, requiring reuse of the factory sensor when applicable
- Long-term longevity versus OEM remanufactured parts is not proven by the listing
Verdict A practical, direct-fit rear hub assembly for Crosstrek owners looking to stop rear bearing noise affordably while retaining factory-style fitment.
6. Aspligo 512401 Rear Wheel Hub Bearing Assembly, 2-Pack
| Bearing Type | Ball Bearing |
|---|---|
| Compatible Lubricant | Grease |
| Includes ABS Sensor Ring | Yes |
| Bearing Number | CHB206001-2P |
This Aspligo 512401 kit supplies two complete rear wheel hub assemblies intended as a direct replacement for compatible Subaru vehicles such as the Crosstrek. Each hub arrives preassembled with sealed ball bearings and an ABS tone ring so installation is a matter of swapping the old hub for the new one without adjusting bearing preload. The sealed construction and grease-compatible bearing help reduce road noise and extend service life compared with an older, worn unit. Buyers will appreciate that the kit includes the correct bolt pattern and ABS sensor provision for a straightforward fit when the OE numbers match. Some customers report fast, trouble-free installs and clear cost savings when buying a two-pack. On the downside there are mixed long-term reports, so durability may vary with driving conditions and installation technique; proper press and torque procedures are essential. Also do not attempt to disassemble the hub or alter the magnetic coding ring. For a practical optimizer wanting a budget-friendly, ready-to-install rear hub solution for a Crosstrek, this is a functional option with typical aftermarket variability.
Best for: A practical optimizer who wants a cost-effective, ready-to-install rear hub solution for a Subaru Crosstrek and prefers replacing both sides at once to minimize labor and downtime.
Less Ideal for: Buyers seeking an upgraded performance or heavy-duty hub for aggressive off-road use should consider heavier-duty aftermarket options or OEM replacements.
- Sold as a two-pack for replacing both rear hubs at once
- Preassembled sealed bearing reduces installation steps and does not require preload adjustment
- Includes ABS tone ring for vehicles with wheel speed sensors
- Compatible with listed Subaru rear hub OE numbers for direct fitment when matched
- Some user reports of early failures suggest variable long-term durability
- Packaging and handling issues reported by a few buyers could damage studs during shipping
Verdict A budget-minded two-pack rear hub assembly that makes an easy, cost-saving direct replacement for a Crosstrek but may show variable long-term durability.
7. TRQ 4-Piece Wheel Bearing & Hub Assembly Set
| Brand | TRQ |
|---|---|
| Material | Alloy Steel, Stainless Steel |
| Bearing Type | Roller Bearing |
| Compatible Lubricant | Grease |
| Quantity | 4 Piece |
This TRQ 4-piece hub and bearing kit supplies two front and two rear assemblies engineered as direct replacements for compatible Subaru models. It is typically used to replace noisy or worn wheel hubs and to restore wheel alignment and ABS sensor positioning without modifying the vehicle. Notable features include pre-assembled machined hubs with roller bearings and grease lubrication, and TRQ's extensive DIY installation resources. In real-world use the assemblies simplify installation compared with rebuilding individual bearings, and customers report improved quietness and stable wheel operation after fitment. The kit covers Crosstrek fitments for 2016–2021 (varies by trim) and select Forester and Impreza production dates, so it is a practical all-in-one option for owners doing both front and rear service. Some buyers have reported occasional quality-control issues such as premature noise or mismatched studs, so careful inspection at installation and following torque procedures is advisable. If you want a balanced, ready-to-install replacement for a Crosstrek that minimizes shop time, this kit is a sensible choice.
Best for: Balanced, practical buyers who want a complete, ready-to-install hub replacement for Subaru Crosstrek maintenance that reduces shop time and supports DIY installation.
Less Ideal for: Those seeking premium, guaranteed long-term performance with minimal risk should consider higher-end branded alternatives or professional-grade parts.
- Includes both front and rear assemblies so a full-axle replacement is possible in one purchase
- Pre-assembled machined hubs reduce bench time and simplify DIY or shop installation
- Roller bearing design with grease lubrication aims to reduce noise and vibration
- Manufacturer provides step-by-step installation videos to help with fitment
- Some users report occasional early failure or unusual noise on a small number of units
- There are reports of wheel stud differences that may require swapping studs from old hubs
Verdict A convenient, full-set direct-replacement kit that balances ease of installation and value for Subaru Crosstrek owners, with occasional quality-control caveats to check at install.
Choosing the Right Subaru Crosstrek Wheel Hub Assembly: Key Factors to Consider
Fitment and Hub Flange Alignment
Accurate fitment is critical because the hub flange and mounting bolt pattern determine whether the wheel seats squarely and the wheel studs line up correctly. Even small deviations in flange parallelism or stud spacing can cause wheel runout, vibration, and uneven tire wear.
When evaluating assemblies, check that the part is specified for the Subaru Crosstrek and that manufacturing tolerances are tight. Proper alignment reduces the risk of premature bearing stress and makes wheel installation hassle-free, which matters for both homeowners doing a replacement and technicians working in a shop.
Bearing Quality and Load Rating
The bearing inside the hub carries radial and axial loads from the vehicle and road. Higher-quality bearings use better grade steel, precise internal clearances, and durable seals to resist contamination and wear.
Consider the bearing load rating relative to vehicle weight and typical use. A bearing with higher fatigue life will usually last longer under heavy or rough-road use. Look for assemblies that specify bearing type and ratings so you can assess expected longevity.
ABS Tone Ring and Sensor Compatibility
Many Subaru Crosstrek models rely on an ABS tone ring integrated with the hub assembly to provide wheel speed information. If the hub’s tone ring is damaged, missing, or out of spec, ABS and traction control systems may report faults or behave unpredictably.
Ensure the replacement hub has the correct tone ring configuration and that its mounting and gap tolerances align with the vehicle’s sensor placement. Assemblies that omit the required tone ring or use a different tooth count can require additional parts or adjustments.
Sealing and Corrosion Resistance
Effective seals keep lubricant in and contaminants out, which directly impacts bearing life. Hubs exposed to water, road salt, and debris benefit from robust lip seals, protective caps, and corrosion-resistant coatings on the flange and backing plate.
Consider the sealing design and surface treatments when choosing an assembly, especially if you drive in wet or salty environments. Better protection reduces maintenance frequency and the risk of early bearing failure.
Pre-Pressed Bearings and Serviceability
Some hub assemblies come with the bearing pre-pressed into the hub, while others require pressing during installation. Pre-pressed assemblies simplify replacement and reduce the need for specialized tools, which can be a major advantage for DIYers.
However, pressed-in designs may be more economical for shops equipped with press tools. Consider whether you prefer a ready-to-install assembly or a serviceable component that allows bearing replacement separately.
Mounting Hardware and Installation Clarity
Complete mounting hardware and clear torque specifications help ensure the hub is installed correctly. Missing studs, backing plates, or unclear instructions can complicate the job and introduce risk.
Look for assemblies that document required fastener torque values, indicate whether hub bolts should be replaced, and explain any recommended sequence for tightening. This information reduces installation errors and helps ensure the hub performs as intended after replacement.
FAQ
How can I tell if my Subaru Crosstrek needs a wheel hub assembly replacement?
Common signs include grinding or growling noises from the wheel area, vibration through the steering wheel, uneven tire wear, or an illuminated ABS warning. Symptoms often appear gradually, but sudden noise with play at the wheel hub usually indicates bearing wear. A visual inspection for grease leakage or excessive play in the wheel bearing can help confirm the need for replacement.
Is it okay to replace just the wheel bearing instead of the entire hub assembly?
Whether you can replace only the bearing depends on the hub design and whether the bearing is serviceable. Some assemblies have pre-pressed bearings that are not intended for separate replacement, while others allow bearing service. Replacing the full hub assembly is often simpler and ensures correct mating surfaces and alignment, but garages with the right tools may opt to replace just the bearing when feasible.
Do I need to worry about ABS compatibility when installing a new hub assembly?
Yes. If your vehicle uses an ABS tone ring or integrated sensor signals from the hub, the replacement must match the original tone ring configuration and tooth count. An incompatible hub can trigger warning lights or impair ABS function. Confirm the hub’s ABS compatibility before installation.
What are common causes of wheel hub noise like grinding or humming?
Grinding or humming noises usually stem from bearing wear, contamination, or lubrication failure inside the hub. Loose or damaged mounting hardware and warped rotors can also contribute to noise that seems to come from the hub area. Addressing the root cause often involves inspecting seals, bearings, and mounting surfaces.
Can I install a hub assembly myself, and what should I prepare?
Many people can replace a hub assembly with basic mechanical skills, but you will need the right tools and a safe lifting setup. Required items typically include a torque wrench, jack stands, a breaker bar, and wheel-stud tools if applicable. If the hub is not pre-pressed, you may also need a hydraulic press or access to a shop. Follow vehicle-specific torque specs and service procedures to ensure a safe installation.
How long do wheel hub assemblies usually last on a Subaru Crosstrek?
Service life varies widely based on driving conditions, but wheel hub assemblies often last many tens of thousands of miles under normal driving. Factors such as road salt exposure, rough roads, and heavy loads can shorten lifespan. Regular inspections for noise, play, or leaking grease help catch issues before failure.
How We Chose the Best Subaru Crosstrek Wheel Hub Assembly
We filtered a broad set of wheel hub assemblies to focus specifically on components designed to restore correct fit and bearing performance on the Subaru Crosstrek. Key evaluation criteria included bearing lifespan and load rating, hub flange and stud alignment for proper wheel mounting, ABS tone ring integrity when applicable, and corrosion resistance for long-term reliability. We also considered manufacturing tolerances that affect runout, the inclusion or omission of pre-pressed bearings, and the clarity of installation instructions for typical DIY or professional installations. Assemblies with inconsistent fitment specifications, missing mounting features required by the vehicle, or unclear compatibility information were excluded. Finally, we prioritized options that balanced robust bearing construction with accurate fitment to minimize returns and rework during installation.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a replacement for your Subaru Crosstrek wheel hub assembly, prioritize accurate fitment, bearing quality, and proper ABS tone ring compatibility. Balancing robust sealing and corrosion resistance with clear installation guidance reduces the chance of premature failure and simplifies service. Consider whether you prefer a pre-pressed, ready-to-install unit or a serviceable design if you have access to pressing equipment. Focus on the factors discussed above to match the assembly to your driving conditions and installation capabilities.
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