Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclaimer here.
Replacing a worn wheel hub assembly can restore steering stability, reduce noise, and keep your Scion xD safe on the road. Choosing the right hub matters because fitment, bearing quality, and sealing affect handling, wheel alignment, and long-term reliability. This guide covers seven shortlisted options that met our editorial filters. We evaluated each for fitment accuracy, bearing durability, seal protection, and overall build quality to help you pick the correct hub for your Scion xD. Read on for the factors we used and what to consider before you install.
Looking for other parts? See all Scion xD parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Detroit Axle Front Wheel Hub and Bearing Assembly Pair |  |
| Most Popular A crowd favorite that many people choose with confidence | Detroit Axle 4-piece Front and Rear Wheel Bearing and Hub Assembly Kit for Scion xD |  |
| Best Quality Built to a higher standard if you want something more solid | MOOG Front Wheel Bearing & Hub Assembly (515096) |  |
| Best Budget The cheapest option that still gets the job done reliably | GSP 693425 Wheel Bearing and Hub Assembly — Rear (Left or Right) |  |
| Most Sold A high-volume bestseller chosen again and again | A-Premium Front Wheel Bearing & Hub Assembly, 5-Lug |  |
| Best Value for Money The sweet spot between price and what you get | A-Premium Front Wheel Hub and Bearing Assembly with ABS, 5-Lug (pair) |  |
| Best Overall The best all-around choice for most situations | TRQ Rear Wheel Bearing and Hub Assembly Set (2-piece) for Scion xD |  |
1. Detroit Axle Front Wheel Hub and Bearing Assembly Pair
| Position | Front |
|---|---|
| Lugs | 5 Bolts |
| ABS Type | Encoder |
| Bearing Number | 513258 |
This Detroit Axle kit supplies two front hub-and-bearing assemblies intended to replace worn factory units on compatible Scion and Toyota applications. Each assembly arrives ready to install with the ABS encoder ring and five-lug flange, so it replaces the hub behind the rotor and restores wheel retention and ABS signal without needing to transfer parts from the old unit. Typical use is for quieting noisy or loose front wheels and eliminating ABS faults caused by damaged tone rings. The listing highlights high-frequency quenching and premium bearing steel for improved wear and corrosion resistance, and the assemblies are packaged as a matched pair to simplify a two-side repair. Buyers should note fitment limitations — this specific kit is listed for Scion tC manual-transmission fitments in the product text and for front position use; confirm vehicle and transmission requirements before installation. Installation may require basic shop tools or a press for some steps and replacement spindle or axle nuts are often needed during the job.
Best for: Reliability-focused DIYers or independent shops that prioritize restoring factory-quality wheel behavior and ABS function while avoiding repeated part failures.
Less Ideal for: Buyers who expect a universal fit across multiple Scion models or those unwilling to verify transmission-specific compatibility should consider alternatives or confirm exact fitment before purchasing.
- Sold as a matched pair so both front hubs are replaced at once
- Includes ABS encoder ring so ABS function and sensors work without modification
- Manufacturer states heat-treated bearing steel for improved wear and corrosion resistance
- Designed to be a direct replacement for the specified front hub position to simplify installation
- Fitment is specific and the listing notes manual-transmission Scion tC compatibility, so it may not fit other Scion models without verification
- Some steps of installation can require a press or special tools and replacement spindle nuts are typically not reusable
Verdict A matched-pair, factory-replacement front hub assembly built for reliability and ABS compatibility when it matches the Scion fitment requirements.
2. Detroit Axle 4-piece Front and Rear Wheel Bearing and Hub Assembly Kit for Scion xD
| Fitment | Scion xD 2008-2014 |
|---|---|
| Kit contents | 2 front bearing assemblies, 2 rear hub & bearing assemblies |
| Rear hub lug pattern | 5-bolt |
This Detroit Axle kit supplies two front wheel bearing assemblies and two rear hub-and-bearing assemblies intended as direct replacements for Scion xD (2008–2014). It is sold as a ready-to-install set so a DIYer or independent shop can replace all four corners without sourcing individual parts. Notable features include complete hub assemblies for the rear with a 5-bolt lug pattern and pre-assembled front bearing units that eliminate pressing bearings in and out. In practice the kit simplifies a full front-end and rear bearing refresh and reduces time spent matching parts. Buyers report generally good fit and tightened steering feel after install, and the package removes guesswork about matching bearings and hubs. Limitations are mixed long-term durability reports and a less refined finish compared with higher-end factory-quality replacements, so careful installation and routine checks are advised. This kit is best when you need a convenient, full replacement rather than sourcing OEM components piece by piece.
Best for: Convenience-driven buyers who want a single, ready-to-install kit to refresh all wheel bearings on a Scion xD without sourcing multiple parts are the ideal customer.
Less Ideal for: Those seeking premium factory-quality longevity or shop technicians who prefer OEM parts-by-part procurement should consider higher-end or OEM replacement options instead.
- Complete 4-piece kit covers both front and rear bearings so you can replace all corners at once.
- Pre-assembled front bearing units and complete rear hub assemblies reduce workshop time and eliminate bearing-pressing steps.
- Reported good fitment to Scion xD models and straightforward installation for mechanically comfortable users.
- Includes rear hubs with factory-style 5-bolt lug pattern, avoiding fitment headaches.
- Some users report premature failures on a minority of units, so long-term durability can vary.
- Finish and hardware are less refined than premium factory-quality replacements.
Verdict A convenient, all-in-one wheel bearing and hub kit that simplifies a full replacement on Scion xD but may not match premium OEM durability.
3. MOOG Front Wheel Bearing & Hub Assembly (515096)
| Brand | MOOG |
|---|---|
| Material | Alloy Steel |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Grease |
The MOOG front wheel bearing and hub assembly is a factory-quality replacement that combines a precision sealed bearing and a coated hub to keep moisture and dirt out while maintaining smooth wheel rotation. It installs as a direct-fit replacement and ships with a speed sensor where applicable to restore ABS/traction control functionality without modification. Notable features include a quad lip seal for extended service life, rust-resistant hub and coated studs to simplify future removal, and a sealed bearing preloaded for quiet operation. In real-world use this translates to a quieter ride at highway speeds, reliable ABS tone generation, and fewer surprises during routine maintenance. The part is engineered for long life under daily driving conditions, but proper fitment verification is important because MOOG lists application differences across drivetrains. Also this is a single hub assembly unit so replacing both sides is recommended for balanced wear and steering feel if one hub is failing.
Best for: Performance-oriented buyers who prioritize durable, factory-quality replacements and want a hub that restores quiet, predictable wheel behavior during spirited or daily driving.
Less Ideal for: Buyers who only need a low-cost temporary fix or those unwilling to verify exact fitment for their vehicle should look for other options.
- Sealed bearing with quad lip seal that helps keep out water and debris
- Rust-resistant hub and coated studs to reduce corrosion and simplify future removal
- Direct-fit design intended to restore ABS/traction sensor function without extra parts
- Designed for quiet, smooth rotation suitable for highway driving
- Sold as a single hub assembly rather than a pair
- Fitment can vary by drivetrain so vehicle-specific confirmation is required
Verdict A durable, sealed hub assembly built for quiet, long-lasting performance but verify Scion xD fitment and replace both sides for best results.
4. GSP 693425 Wheel Bearing and Hub Assembly — Rear (Left or Right)
| Bearing Type | Ball Bearing |
|---|---|
| Included Components | Hub Assembly |
| Material Type | Metal |
| Unit Count | 1.0 Count |
This GSP wheel bearing and hub assembly is a direct replacement hub for the rear of select Scion xD models, sold as a single unit for either left or right side installation. It is engineered to match factory fit and function, with tempered hub components and balanced machining intended to reduce vibration and improve durability. Hubs with sensors use vehicle-specific connectors for plug-and-play wiring and each unit is tested for proper sensor output before shipping. Typical use is a like-for-like hub swap when a worn bearing, noise, or ABS sensor issue requires replacement. The practical benefits are straightforward: straightforward fitment for compatible Scion xD rear locations, finish machining intended to reduce noise, and a 2 year/40,000 mile coverage that gives short-term assurance. Limitations are that this listing is sold individually rather than as a pair, so buyers replacing both sides will need two units, and compatibility must be confirmed for specific model years and trim; installation may require wheel-bearing tools and alignment afterward.
Best for: Budget-conscious owners seeking an affordable, factory-quality rear hub replacement for a Scion xD who prioritize straightforward replacement and short-term reliability.
Less Ideal for: Drivers who prefer to replace hubs in pairs for long-term preventative maintenance or those who want a premium OEM-level or performance upgrade beyond a cost-focused option.
- Engineered for factory-quality fit and balanced to reduce vibration
- Includes OE-style sensor harness/connectors where required for plug-and-play wiring
- Dyno-checked sensor output to help avoid ABS/speed-sensor faults
- Backed by a 2 year/40,000 mile warranty for short-term coverage
- Sold as a single hub assembly rather than a matched pair
- Fitment must be verified for specific Scion xD model years and configurations
Verdict A cost-conscious, factory-fit rear hub assembly for the Scion xD that restores bearing and sensor function but is sold individually so plan to buy two if replacing both sides.
5. A-Premium Front Wheel Bearing & Hub Assembly, 5-Lug
| Bearing Type | Ball Bearing |
|---|---|
| Wheel Stud Quantity | 5-Lug |
| Pre-Greased | Yes |
| Material | GCr15 Steel, 65Mn Steel |
| Position | Front Left and Right Side |
This hub assembly replaces a worn wheel bearing, bearing cage, seals and wheel studs with a pre-greased, ready-to-install unit intended to restore quiet, vibration-free wheel rotation. It is installed in place of the factory hub and is designed for 5-lug applications with a flange-style mounting and direct CV axle insertion. Typical use is a DIY or shop repair when a humming, grinding, or vibration indicates a failed front hub; the unit includes the bearing and studs so you do not need to transfer parts from the old hub. The construction notes show hardened steel components and ball bearings that handle axial and radial loads, and multiple customer reports describe straightforward fit and immediate removal of noise. Limitations include no integrated speed sensor and a one-year manufacturer guarantee rather than a longer factory-equivalent warranty, so vehicles that require ABS tone ring or longer-term coverage may need a different option. Installation requires basic hub removal and torque procedures; confirm fitment and ABS requirements before installing on your Scion xD.
Best for: Risk-averse mainstream buyers who prioritize a straightforward, ready-to-install replacement that restores quiet operation and keeps repair complexity low.
Less Ideal for: Drivers who need an integrated ABS speed sensor, want an extended factory-length warranty, or who prefer OEM-branded hub assemblies for dealership-level coverage.
- Pre-greased, complete hub assembly that replaces bearing, seals and studs for quicker installation.
- Ball bearing design and hardened steel components suitable for normal axial and radial loads.
- Direct-fit flange and 5-lug stud pattern simplifies replacement when vehicle fitment matches.
- Multiple user reports of easy installation and immediate resolution of noise or vibration issues.
- Does not include a speed sensor or ABS tone ring, so additional parts may be required for some ABS-equipped vehicles.
- Manufacturer coverage is a one-year guarantee rather than extended factory-length warranty.
Verdict A practical, pre-greased 5-lug hub assembly that reliably removes bearing noise for compatible vehicles but lacks an integrated speed sensor and long-term factory warranty.
6. A-Premium Front Wheel Hub and Bearing Assembly with ABS, 5-Lug (pair)
| Bearing Type | Ball Bearing |
|---|---|
| Pre-Greased | Yes |
| Wheel Studs | 5-Lug |
| Speed Sensor Included | Yes |
This A-Premium front wheel hub and bearing assembly replaces the complete hub and includes an integrated speed sensor and five-lug wheel studs so you can swap the assembly in place of a worn unit. It is pre-greased and uses ball bearings and factory-style studs to restore wheel support, eliminate noise, and resolve ABS or traction-control errors caused by a failing hub. Typical use is a direct replacement during front hub service on compatible vehicles where the old hub shows noise, vibration, grease leakage, or ABS faults. The package supplies both left and right front units and includes sealing components and a CV axle-compatible spline for direct installation. Buyers will appreciate the metal construction and pre-installed sensors that simplify a one-for-one replacement. Important limitations are that longevity is not guaranteed beyond the included one-year coverage and performance depends on correct installation and matching to the vehicle year and ABS configuration; a professional installation is recommended for accurate torque and sensor calibration.
Best for: Practical optimizers who prioritize reliable, cost-effective repairs and want a ready-to-install front hub pair that restores function without paying dealer rates.
Less Ideal for: Drivers seeking an extended long-term warranty or OEM-branded replacements for high-mileage performance should consider name-brand or dealer parts instead.
- Complete hub-and-bearing assembly with integrated ABS speed sensor for plug-and-play replacement
- Pre-greased ball bearing and sealing components to reduce prep time at installation
- Five-lug wheel studs sized to match factory fitment for straightforward rotor and wheel mounting
- Includes both left and right front units so you replace the axle pair at once
- Manufacturer warranty is limited to one year which may be short for high-mileage use
- Aftermarket fit and long-term durability may vary compared with higher-end name-brand hubs
Verdict A practical, affordable direct-replacement front hub assembly with integrated ABS sensor that restores function for owners focused on value and convenience.
7. TRQ Rear Wheel Bearing and Hub Assembly Set (2-piece) for Scion xD
| Fitment | 2008-2014 Scion xD rear driver & passenger |
|---|---|
| Quantity | 2 Piece Wheel Bearing & Hub Assembly Set |
| Bearing Type | Ball Bearing |
| Manufacturer | TRQ |
This TRQ kit supplies both rear wheel bearing and hub assemblies as a direct-fit replacement for Scion xD models from 2008 through 2014. Each kit includes preassembled driver and passenger side hubs with ball bearings, designed for bolt-on installation and to restore smooth, quiet rear wheel operation. TRQ highlights step-by-step installation videos and factory-style fitment to simplify DIY jobs or shop installs. In practice the assemblies reduce bearing noise and vibration and restore vehicle stability when worn hubs are the cause of humming or rumbling at speed. Reported benefits include straightforward installation, quiet operation after replacement, and broad compatibility with common reference numbers. Limitations to consider are some inconsistent reports of damaged or incomplete parts on arrival and the usual variability that comes with aftermarket components versus factory parts, so careful inspection at receipt and proper torqueing during installation are important.
Best for: Balanced buyers who want a ready-to-install, cost-effective replacement that restores rear wheel quietness and stability on a Scion xD without buying dealership parts.
Less Ideal for: Those seeking a factory-sourced part with direct manufacturer warranty support or users unwilling to inspect parts on delivery or perform proper installation torqueing should consider alternatives.
- Direct-fit, preassembled hub assemblies for rear driver and passenger sides that simplify installation
- Includes both left and right rear units so both sides can be serviced together
- Manufacturer provides installation videos and compatibility reference numbers to aid DIY repairs
- Ball-bearing design aimed at reducing noise and vibration and restoring stability
- Some buyers reported receiving damaged or incomplete units on arrival in isolated cases
- Aftermarket quality can vary compared with factory parts so inspection before installation is recommended
Verdict A practical, balanced aftermarket choice for Scion xD owners who want a ready-to-install rear hub pair to quiet noisy bearings, provided you inspect parts on arrival.
Choosing the Right Scion xD Wheel Hub Assembly: Key Factors to Consider
Fitment and Mounting Compatibility
Accurate fitment is essential because the hub must match the Scion xD bolt pattern, mounting flange, and axle engagement to ensure safe wheel mounting and correct alignment. A hub that fits precisely reduces the risk of vibration, uneven tire wear, and premature bearing failure.
Double-check vehicle-specific mounting dimensions and any alignment of ABS or speed-sensor tone rings. Choosing a unit specified for your model year eliminates guesswork and simplifies installation, especially if the hub includes all necessary mounting hardware.
Bearing Type and Durability
Wheel bearings come in different constructions and materials that influence load capacity and service life. Bearings with higher-quality steel, tighter tolerances, and effective lubrication typically last longer under load and resist heat-related degradation.
Consider expected driving conditions when evaluating bearing durability. If you encounter frequent heavy loads or rough roads, prioritize bearings designed for higher load ratings and better sealing to prevent contamination and premature wear.
Sealing and Corrosion Protection
Effective seals keep contaminants out and lubricant in, which directly impacts bearing life. Hubs exposed to moisture, salt, and debris need robust sealing to prevent corrosion of the bearing surfaces and races.
Surface treatments, protective coatings, and integrated dust shields help extend service intervals. Inspect whether the hub design minimizes crevices where water or grit can collect, since even small compromises in sealing can significantly shorten component life.
Built-In Sensors and Tone Rings
Many modern hubs incorporate ABS sensors or tone rings that interface with the vehicle’s wheel-speed sensing systems. Compatibility with those features matters for proper ABS and traction-control function.
Confirm whether the hub includes the necessary sensor mounting provisions or tone ring geometry. If a hub omits or alters these components, you may need additional parts or adjustments to maintain full system functionality.
Installation and Serviceability
Ease of installation affects labor time and the potential for installation errors. Fully assembled hub units reduce the need for bearing presses and specialized tools, while serviceable designs may require more shop work but allow targeted repairs.
Consider whether the hub comes pre-greased and includes necessary fasteners. Clear installation access and compatibility with common torque specifications make the job more straightforward and reduce the chance of improper assembly.
Noise, Vibration, and Ride Quality
A hub and bearing in good condition contribute to quiet operation and minimal vibration. Bearing wear, poor sealing, or improper mounting can cause grinding, humming, or play that degrades ride quality and steering feel.
Evaluate designs that emphasize tight tolerance assembly and smooth bearing surfaces. While some noise can indicate advanced wear, selecting a robust hub upfront helps maintain a quiet, stable driving experience.
FAQ
How do I know if the Scion xD needs a new wheel hub assembly?
Common indicators include abnormal noise such as humming, grinding, or rumbling from the wheel area, noticeable play or looseness at the wheel, and vibration felt through the steering wheel. Issues may appear while turning or at certain speeds. If you notice these symptoms, inspect the hub for play and have the bearing checked promptly.
Can I replace a Scion xD wheel hub assembly myself?
Many mechanically inclined owners can replace a hub with basic tools, but some jobs require a jack, torque wrench, and possibly a press if the hub is not a fully assembled unit. Follow factory torque specifications and safety procedures. If you are unsure about alignment, sensor connections, or torque values, consult a professional.
Should I replace both front or rear hubs at the same time?
It often depends on condition and mileage. If one hub shows significant wear, the opposite side may still have useful life, but replacing both at similar mileage can restore balanced handling and reduce future shop visits. Assess bearing condition, noise, and service history to decide.
What maintenance helps extend wheel hub assembly life?
Keeping seals intact, avoiding high-pressure washing aimed at the hub area, and promptly addressing wheel-end damage will help. Regular inspections for play or contamination and replacing damaged seals or boots can prevent debris ingress that accelerates wear.
Will a bad hub affect wheel alignment or tire wear?
Yes. Excessive play or a warped hub can alter wheel geometry under load, leading to uneven tire wear and alignment drift. Addressing hub or bearing issues helps maintain correct wheel tracking and prolongs tire life.
How important is it that the hub includes the ABS tone ring?
If your Scion xD is equipped with wheel-speed sensing, a compatible tone ring or sensor mounting is necessary for proper ABS and traction system operation. Using a hub without the correct provisions could affect those systems, so confirm the hub matches your vehicle’s sensor configuration.
How We Chose the Best Scion xD Wheel Hub Assembly
Our selection focused on parts that meet the service and safety expectations for the Scion xD. We prioritized correct fitment to factory mounting points and bolt patterns, bearing design and rated load capacity, corrosion-resistant seals and housings, and ease of installation including whether the unit is fully assembled. Longevity indicators such as bearing material, seal type, and pre-greased versus serviceable designs were also important. We excluded units with unclear fitment information, hubs lacking sealed bearing designs for road use, and parts that required extensive modification to install. Additional filters included verified technical specifications matching Scion xD mounting geometry, manufacturer warranties or stated durability standards, and common-service parts that do not require hub machining. The final list balances reliability, installation practicality, and longevity for typical street driving conditions.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right Scion xD wheel hub assembly comes down to fitment accuracy, bearing durability, and effective sealing. Prioritize units that explicitly match your vehicle’s mounting and sensor requirements and that use durable bearing materials and good seals to resist contamination. Balance ease of installation and long-term reliability when deciding between fully assembled versus serviceable hubs. Focusing on the factors above will help you restore quiet operation, stable steering, and consistent wheel performance without unnecessary rework.
Explore More:
- Check out all Scion xD parts & accessories
- Explore Wheels & Tires
- Browse all Auto Parts
