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If your Acura RDX is exhibiting vibration, noise, or uneven tire wear, the wheel hub assembly is a frequent culprit and replacing it can restore safe handling. This guide walks you through the top shortlisted wheel hub assemblies for the Acura RDX and explains the practical factors that matter when choosing a replacement. We evaluated options based on bearing durability, fitment accuracy, and compatibility with factory mounting and ABS tone rings. Read on to understand the tradeoffs and which features to prioritize before you decide.
Looking for other parts? See all Acura RDX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Detroit Axle Rear Wheel Hub and Bearing Assembly (pair) for Acura RDX / Honda CR-V |  |
| Most Popular A crowd favorite that many people choose with confidence | TRQ Wheel Bearing & Hub Assembly (BHA51501) — Rear, Driver or Passenger, FWD Acura RDX 2013–2018 |  |
| Best Quality Built to a higher standard if you want something more solid | Detroit Axle Wheel Bearing and Hub Kit for Acura RDX (FWD) and Honda CR-V (FWD) |  |
| Best Budget The cheapest option that still gets the job done reliably | Torchbeam Rear Wheel Hub Bearing Assembly (512345) for Acura RDX |  |
| Most Sold A high-volume bestseller chosen again and again | TRQ Rear Wheel Bearing & Hub Assembly Set, 2-Piece (BHA51993) |  |
| Best Value for Money The sweet spot between price and what you get | Torchbeam Rear Wheel Hub Bearing Assembly Pair (512345) |  |
| Best Overall The best all-around choice for most situations | TRQ Rear Wheel Bearing and Hub Assembly Set (2-piece) for 2013–2015 Acura RDX AWD |  |
1. Detroit Axle Rear Wheel Hub and Bearing Assembly (pair) for Acura RDX / Honda CR-V
| Fitment | Rear hubs for Acura RDX (2007-2012, includes 2016-2018 AWD listing in product) and 2007-2011 Honda CR-V (4WD) |
|---|---|
| Lug pattern | 5 lug |
| ABS type | Encoder speed sensor |
| Quantity | 2 assemblies (left and right) |
This Detroit Axle kit supplies two rear wheel hub assemblies intended to replace worn hubs on compatible Acura RDX and Honda CR-V models. Each assembly includes the bearing and an ABS encoder-style speed sensor, so installation is a straightforward swap of the old hub for the new unit. The product is marketed as having undergone impact and fatigue testing and comes from a supplier that offers a long-term warranty. In practice the assemblies provide a direct-fit replacement that eliminates wheel noise and restores proper ABS sensor function when the original hubs wear out. Buyers should note that longevity can vary by vehicle use and installation quality, and a few users report warranty or failure-handling hassles. Expect standard press-fit removal work and the usual need for proper torque and alignment during reassembly. For a reliability-focused owner seeking a complete, ready-to-install rear hub pair with sensors included, this kit covers the essentials without needing extra parts.
Best for: Reliability-focused buyers who prioritize restoring factory-level braking and ABS function with a full, ready-to-install rear hub pair and prefer parts that aim to match factory fit and function.
Less Ideal for: Buyers who want an ultra-high-performance or lifetime-solution hub beyond typical aftermarket standards or those unwilling to handle or pay for hub removal tools and installation labor.
- Includes both left and right rear hub assemblies so both sides are replaced together
- Integrated ABS speed sensors eliminate separate sensor purchase and simplify installation
- Direct-replacement design for specified Acura RDX/Honda CR-V applications reduces fitment issues
- Supplier states the parts undergo impact and fatigue testing to help ensure durability
- Some buyers report inconsistent longevity and a few difficult warranty experiences
- Removal of old hubs can require significant labor or press tools during installation
Verdict A practical, reliability-minded replacement kit that restores rear hub and ABS function on the listed Acura RDX/CR-V models, with sensors included, but expect standard installation labor and some variability in long-term durability.
2. TRQ Wheel Bearing & Hub Assembly (BHA51501) — Rear, Driver or Passenger, FWD Acura RDX 2013–2018
| Fitment | Acura RDX 2013-2018 FWD rear driver or passenger |
|---|---|
| Bearing Type | Ball Bearing |
| Wheel Stud Quantity | 5 |
| Flange Bolt Hole Quantity | 4 |
| Wheel Stud Size | M12x1.5 |
This TRQ wheel bearing and hub assembly is a preassembled, direct-fit replacement for the rear driver or passenger side on FWD Acura RDX (2013–2018). It arrives with the wheel studs installed and an integrated ball bearing that reduces installation steps compared with rebuilding a hub from individual parts. Typical use is a DIY or shop rear hub replacement to eliminate grinding, rumbling, or play in the wheel and restore smooth rotation and ABS sensor function where applicable. Notable practical benefits include the preassembled design that saves bench time and the inclusion of wheel studs so you can bolt the rotor back on without sourcing extras. Users report clean fit and immediate noise reduction after installation. Limitations to consider are mixed longevity reports versus dealer parts and the assembly does not include flange bolts or an ABS sensor for every application, so verify the exact RDX rear configuration before ordering. Occasional customer service and warranty experiences have been uneven, which can matter if you run into early failure and need a replacement.
Best for: Convenience-driven buyers who want a ready-to-install, preassembled rear hub for a 2013–2018 Acura RDX to minimize shop time and simplify a DIY replacement.
Less Ideal for: Owners seeking guaranteed OEM-level longevity or a fully comprehensive kit including all flange hardware and sensors should consider dealer parts or a higher-tier aftermarket option.
- Direct-fit, preassembled unit reduces installation time compared with rebuilding a hub from separate parts.
- Includes wheel studs installed, letting you reinstall the rotor and wheel without extra hardware.
- Ball bearing design intended to reduce noise and vibration after replacement.
- Broad user reports of precise fitment on compatible rear RDX hubs.
- Flange bolts and ABS sensor are not included for every fitment, so additional parts may be required.
- Some buyers report early failures on a small number of units compared with factory-quality parts.
- Customer support and warranty responsiveness have inconsistent feedback from users.
Verdict A convenient, preassembled rear hub for 2013–2018 Acura RDX FWD that simplifies replacement work, but buyers should accept some risk on long-term durability compared with dealer parts.
3. Detroit Axle Wheel Bearing and Hub Kit for Acura RDX (FWD) and Honda CR-V (FWD)
| Fitment | 2013–2018 Acura RDX (FWD); 2012–2016 Honda CR-V (FWD) |
|---|---|
| Kit contents | 2 front wheel bearings (510086) and 2 rear hub assemblies (512448) |
| ABS | Front bearings with ABS encoder |
| Bearing type | Ball Bearing |
| Material | Alloy Steel |
This Detroit Axle kit supplies two front wheel bearings and two rear wheel hub assemblies intended as direct-fit replacements for FWD Acura RDX and Honda CR-V models. It is typically used when worn bearings or noisy hubs degrade steering feel or create vibration; installers bolt the assemblies in place to restore factory steering stability. The kit highlights high-frequency quenching and premium bearing steel for improved wear resistance and rust protection, and the front bearings include an ABS encoder compatible with the factory ABS system. Practical benefits include straightforward installation, OEM-style fitment, and a complete set that replaces both front and rear sides at once. Limitations are that the kit is for FWD models only and will not fit AWD variants, and buyers should expect to follow proper torque and installation procedures to achieve advertised longevity. For performance-focused drivers this kit offers a durable, performance-minded replacement without modifying the vehicle's handling characteristics.
Best for: Performance-oriented buyers who prioritize restoring factory steering response and longevity with a high-quality direct-replacement kit for FWD Acura RDX models.
Less Ideal for: Owners seeking parts for AWD vehicles or those who want upgraded performance hubs beyond factory-spec should look at alternative fitments or performance-specific replacements.
- Complete four-piece kit covers both front bearings and rear hub assemblies so steering feel and wheel alignment can be restored in one service.
- Front bearings include ABS encoder compatibility for proper integration with the vehicle's braking systems.
- Manufactured with high-frequency quenching and premium bearing steel to improve wear resistance and rust protection.
- Designed as a direct replacement to match factory fit and function, simplifying installation for DIY or professional installers.
- Compatible only with FWD models and not suitable for AWD RDX or CR-V variants.
- Contains hub assemblies with a 5-lug and 4-bolt flange specification that must match the vehicle configuration exactly.
Verdict A durable, factory-fit bearing and hub kit engineered to restore steering feel and reliability on FWD Acura RDX models, but not suitable for AWD versions.
4. Torchbeam Rear Wheel Hub Bearing Assembly (512345) for Acura RDX
| Bearing Number | 512345 |
|---|---|
| Specification Met | ISO 16949 |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Grease |
This Torchbeam rear wheel hub bearing assembly replaces the rear hub on compatible Acura RDX models and restores the wheel mounting and bearing function. It arrives as a complete hub with studs and a sealed bearing, intended for bolt-in replacement during a suspension or hub service. The unit is manufactured from carbon and bearing-grade steel and includes improved seals and grease compatibility to resist moisture and corrosion. In practice this means the hub aims to reduce noise and vibration compared with a worn original and simplifies installation because studs and bearing are preassembled. Some buyers report easy, exact fitment and trouble-free operation while a few note early failures or sensor mounting issues, so quality can vary. This product is a pragmatic budget option when you need a direct replacement hub for an Acura RDX and want to avoid a full OEM-priced assembly, but expect to inspect ABS sensor fitment and confirm fit before driving long distances after installation.
Best for: Budget-conscious owners who prioritize a low-cost, ready-to-install replacement for a rear hub on an Acura RDX and are comfortable inspecting fitment after installation.
Less Ideal for: Those seeking guaranteed factory-quality longevity or dealers and shops that require consistently matched ABS sensor mounts should consider higher-end or verified factory-quality alternatives.
- Complete hub with studs and sealed bearing for faster installation
- Made from hardened carbon and bearing-grade steel for surface strength
- Triple oil seal and corrosion-protected finish to help resist moisture and extend life
- Matches listed fitment for Acura RDX models so it can be a direct replacement
- Quality appears inconsistent across units with a small number of reports of premature failure
- ABS sensor mounting or support may not align perfectly on some vehicles
Verdict A cost-focused, complete rear hub assembly for Acura RDX that makes replacement simple but may show variable long-term durability.
5. TRQ Rear Wheel Bearing & Hub Assembly Set, 2-Piece (BHA51993)
| Compatibility | Acura RDX 2013-2018 Front Wheel Drive (rear driver & passenger) |
|---|---|
| Quantity | 2 Piece (rear driver and passenger) |
| Bearing Type | Ball Bearing |
| Bearing Number | BHA51993 |
This TRQ two-piece rear wheel bearing and hub assembly set replaces both left and right rear hubs on Acura RDX (2013–2018) front-wheel-drive models. Each assembly comes preassembled to simplify installation and is intended as a direct replacement for the factory rear hubs. In practice the kit reduces rear-end noise and vibration and restores proper wheel mounting and braking feedback when an original hub is worn. TRQ highlights Gen 3 ball-bearing construction and greased compatibility, and includes reference numbers for fit confirmation. The assemblies are useful for DIYers or shops because they eliminate pressing bearings into knuckles and TRQ provides installation videos to guide the process. Limitations to consider are mixed user experiences on quality control and occasional reports of missing or damaged components on arrival, so inspect parts before installation and be prepared to address minor fit issues. For a risk-averse buyer, this set offers a practical, widely used replacement that balances ease of fit with aftermarket value but inspect and test after installation.
Best for: Risk-averse mainstream buyers who prioritize a direct-fit, easy-to-install replacement for Acura RDX rear hubs and want clear installation guidance and broad community experience.
Less Ideal for: Those seeking guaranteed factory-quality longevity under heavy-duty use or who prefer buying only from OEM-sourced suppliers should consider alternative factory-quality options.
- Sold as a two-piece kit covering both rear driver and passenger sides for a single repair event
- Preassembled hub assemblies simplify installation and remove the need to press bearings into the knuckle
- Gen 3 ball bearing design with grease compatibility aimed at reducing noise and vibration
- TRQ provides step-by-step installation videos which help DIY installers and independent shops
- Some buyers report occasional quality-control issues such as damaged or incomplete parts on delivery
- Mixed long-term durability reports compared with higher-cost factory-quality replacements
Verdict Practical, direct-fit rear hub assemblies for Acura RDX that make DIY or shop replacement straightforward but inspect parts on arrival due to occasional quality-control issues.
6. Torchbeam Rear Wheel Hub Bearing Assembly Pair (512345)
| Bearing Number | 512345 |
|---|---|
| Material | 55# Steel and GCr15 Steel |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Grease |
| Specification Met | ISO 16949 |
This Torchbeam pair of rear wheel hub bearing assemblies provides a complete replacement hub with integrated bearings and studs designed for compatible Acura RDX models. It installs where the factory rear hub sits and is intended for users replacing a worn or noisy bearing or fixing ABS sensor errors. The assemblies are made from #55 carbon structural steel for the flange and GCr15 chrome bearing steel for the inner race, and the listing highlights triple oil seals and corrosion-protective finishes to reduce moisture ingress and noise. That construction and the sealed design should deliver quieter operation and longer life than a bare bearing swap. Practical owners will appreciate the full-hub approach because it simplifies installation and avoids pressing bearings. Limitations include the need for correct fitment verification before purchase and that installation may still require a mechanic if you lack experience; the product does not include vehicle-specific installation instructions or spindle nuts in every package. For Acura RDX owners looking for a budget-conscious, ready-to-install rear hub replacement, this is a strong value option.
Best for: Practical optimizers who want a cost-effective, ready-to-install rear hub solution for routine maintenance or to restore quiet operation on an Acura RDX without sourcing separate bearings and hardware.
Less Ideal for: Shoppers who need hand-holding fitment support, a dealer-sourced OEM replacement, or those who prefer to have every mounting nut and torque spec supplied with the kit.
- Complete hub assemblies with integrated bearings and studs simplify replacement and eliminate bearing press work
- Manufactured inner race of GCr15 chrome bearing steel for consistent hardness and strength
- Triple oil seal and corrosion-protected finish designed to reduce moisture entry, noise, and vibration
- Meets ISO 16949 specification indicating manufacturing process controls and quality standards
- Does not include vehicle-specific installation instructions and may require a qualified mechanic for correct fitment and torque procedures
- Some buyers report occasional fitment miscues, so exact year/trim verification is necessary
Verdict A budget-friendly, full-hub replacement for Acura RDX owners who want an easier swap and improved sealing without paying OEM prices.
7. TRQ Rear Wheel Bearing and Hub Assembly Set (2-piece) for 2013–2015 Acura RDX AWD
| Fitment | 2013–2015 Acura RDX All Wheel Drive rear driver & passenger |
|---|---|
| Quantity | 2 Piece set |
| Bearing type | Ball Bearing |
| Compatible lubricant | Grease |
This TRQ two-piece rear wheel bearing and hub assembly set replaces both driver and passenger rear hubs on 2013–2015 Acura RDX AWD models. The assemblies arrive pre-assembled to simplify installation and are built around ball-type bearings with grease-compatible seals, so they serve as a straightforward factory-quality replacement when a rear hub starts to rumble or introduce vibration. TRQ highlights machined exterior surfaces and offers step-by-step installation videos, which helps DIYers and independent shops complete the swap without fabricating adapters. In real-world use the parts reduce noise and restore rear-end stability, though a few customers reported quality control problems on individual units. Expect solid fitment when you confirm compatibility and follow proper torque and braking-system procedures during installation. If you need a direct replacement for a noisy or failing rear hub on an RDX and want an option that balances value and ease of install, this set performs well, but inspect each unit on arrival and be prepared to return any defective items.
Best for: Balanced all-round buyers who want a reliable, direct-replacement rear hub set for routine repairs on a 2013–2015 Acura RDX AWD and prefer a part that eases installation without paying OEM premiums.
Less Ideal for: Buyers who prioritize guaranteed factory-origin parts or those unwilling to accept the small risk of receiving a defective unit should consider alternative factory-quality sources.
- Sold as a two-piece kit covering both rear driver and passenger hub assemblies for the RDX AWD rear axle
- Pre-assembled direct-fit design reduces installation time compared with rebuilds
- Ball-bearing construction with grease-compatible seals for quiet operation and longevity
- Machined exterior finish and included DIY installation videos aid correct fitment and installation
- Some reported quality-control issues on individual units requiring returns or replacement
- A few users experienced electrical/ABS sensor or missing hardware problems with specific shipments
Verdict A practical, direct-fit rear hub kit that balances value and ease of installation for 2013–2015 Acura RDX AWD owners, though inspect units on arrival for quality issues.
Choosing the Right Acura RDX Wheel Hub Assembly: Key Factors to Consider
Fitment and Mounting Compatibility
Correct fitment is essential because the hub must align with the Acura RDX's spindle, bolt pattern, and hub face to maintain proper wheel position. A hub that does not match the factory mounting dimensions can cause wheel runout, uneven tire wear, and stress on suspension components.
Check that the replacement lists explicit compatibility with the Acura RDX model year and axle position. Confirm bolt count, center bore diameter, flange height, and whether it includes pre-installed studs. Proper fit saves time during installation and reduces the likelihood of vibration or premature failure.
Bearing Durability and Load Rating
Bearing durability determines how long the hub will function before developing play or noise. For vehicles like the Acura RDX that see a mix of commuting and longer drives, choose assemblies designed for sustained radial and axial loads and with quality materials and heat treatment.
Look for sealed bearings with appropriate grease retention and shield or seal designs that handle road contaminants. A higher load rating and clear specification of bearing life under typical loads translate into longer service intervals and fewer unexpected repairs.
ABS Tone Ring and Sensor Compatibility
Many Acura RDX models rely on an ABS tone ring integrated with the hub to provide accurate wheel speed data. A replacement hub must reproduce the original tone ring geometry and mounting to prevent sensor errors, traction control warnings, or ABS faults.
If the hub includes the tone ring, ensure it is positioned and profiled to match factory sensor spacing. If the hub is not equipped with a tone ring, verify whether the original ring can be transferred without damage. Proper ABS compatibility preserves safety features and diagnostic clarity.
Seals and Corrosion Protection
Effective seals keep grease in and dirt and water out, which directly affects bearing life. The Acura RDX sees varied road conditions, so choose hubs with durable lip seals, robust grease, and coatings on mounting surfaces to resist rust.
Corrosion protection on the flange and mating surfaces prevents future difficulty during removal and ensures proper clamping force over time. Hubs with zinc plating or similar treatments and high-quality seals reduce maintenance and extend service life.
Installation Ease and Included Hardware
Ease of installation reduces labor time and the chance of installation-related issues. Assemblies that come with pre-pressed bearings, installed studs, and clear torque specifications simplify the process and minimize the need for special tools.
Also check whether the assembly includes new retaining nuts or bolts and whether the package notes any required torque values. Minimizing extra steps like pressing bearings or transferring components lowers the risk of incorrect assembly and associated problems.
Noise, Vibration, and Performance Characteristics
A properly functioning hub provides quiet operation and minimal vibration. Look for construction features that reduce noise transmission, such as precise bearing tolerances and secure mounting flanges. Consistent performance under load helps maintain steering feel and stability.
Consider how different hub designs may influence NVH, particularly if you tow, carry loads, or drive on rough pavement. Prioritizing robust bearings and tight manufacturing tolerances helps preserve a smooth, quiet ride.
FAQ
What are common symptoms of a failing wheel hub on an Acura RDX?
Common signs include humming or grinding noises that change with vehicle speed, vibration in the steering wheel, uneven tire wear, and ABS warning lights if the tone ring or sensor is affected. Symptoms often worsen over time and may become more noticeable during turns.
Can I replace a wheel hub assembly myself on an Acura RDX?
Many mechanically inclined owners can replace a hub assembly with standard tools, but tasks like loosening axle nuts, observing correct torque values, and ensuring ABS tone ring alignment require care. If you are unsure about torque specs or sensor handling, professional installation reduces the risk of errors.
Should I replace the hub on just one side if only one is noisy?
It depends. If the other side shows similar wear or the vehicle has high mileage, replacing both sides can restore balanced performance and avoid uneven wear. However, if the opposite hub is recently replaced and shows no symptoms, a single-side replacement may be acceptable.
How long do wheel hub assemblies usually last on an Acura RDX?
Service life varies with driving conditions, but properly sealed hub assemblies often last many tens of thousands of miles. Exposure to road salt, water, or rough roads can shorten life, while routine inspection and maintenance help detect issues early.
Will a bad hub affect the ABS or traction control systems?
Yes. If the ABS tone ring is damaged or misaligned, or if the wheel speed sensor cannot read the ring correctly due to excessive play, the ABS or traction control may trigger faults or warnings. Ensuring correct tone ring geometry and secure mounting helps maintain proper system operation.
How We Chose the Best Acura RDX Wheel Hub Assembly
We focused on solutions that match the Acura RDX's original mounting and ABS requirements and that offer robust bearing life for typical driving conditions. Key evaluation criteria included bearing durability under mixed driving, fitment accuracy to factory bolt patterns and hub heights, ABS tone ring integrity for systems that rely on wheel speed sensors, and ease of installation including pre-pressed bearings and hub studs. We also assessed corrosion resistance of mounting surfaces and seals to gauge long-term reliability. We excluded units that required extensive modification, did not provide clear fitment data for the Acura RDX, or lacked adequate sealing and corrosion protection. The result is a set of options that prioritize correct fit, bearing longevity, and straightforward installation for the Acura RDX owner seeking a dependable replacement.
Our full evaluation process is outlined in our review methodology.
Conclusion
When selecting a replacement Acura RDX wheel hub assembly, prioritize correct fitment to the vehicle's mounting dimensions and ABS tone ring requirements, along with robust bearing durability and effective sealing. Balancing ease of installation against long-term corrosion protection and manufacturing tolerances will help you get the most reliable service life. Consider the tradeoffs between immediate installation convenience and long-term durability. Focusing on fit, sealing, and bearing specifications leads to quieter operation, safer braking performance, and fewer follow-up repairs.
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