Rear Wheel Bearing & Hub Assembly Set for 2009-2020 Audi A4/A6

In this review the author examines a two piece rear wheel bearing and hub assembly set designed specifically for Audi models from 2009 through 2020. The bottom line: this kit is aimed at owners who want an affordable, direct fit OE replacement that restores rear wheel function and makes a noisy hub quiet when the parts are in good condition. Installation is straightforward for anyone comfortable with basic suspension work, and the kit includes both driver and passenger side assemblies so both rear wheels are addressed at once.

Key Features

• Direct Fit: Designed as a direct replacement to simplify installation and avoid modification for compatible Audi rear hubs.
• Complete Two Piece Kit: Includes both rear driver side and rear passenger side assemblies so the entire axle can be serviced in one job.
• Vehicle Specific Fitment: Fitment covers a range of Audi A4, A5, A6 and allroad years with a 32mm bearing dimension to reduce compatibility guesswork.
• Aftermarket Reference: Supplied with a reference number 512598 which helps crosscheck parts lists and vehicle fit guides.
• Replacement Quality: Built as an aftermarket OE replacement option to restore wheel bearing function and hub mounting integrity.

Who It's For

The kit suits DIY mechanics and professional techs working on compatible Audi A4, A5, A6 and allroad models that accept a 32mm rear bearing, and who prefer replacing both sides at once for balanced performance. It is also practical for owners seeking a cost effective alternative to dealer parts when a failing rear hub or noisy bearing needs attention.

Those seeking an upgraded performance or extended-longevity racing bearing may want to look elsewhere, and buyers should confirm vehicle-specific fitment in the listing to ensure the 32mm bearing size matches their axle before purchase.

Pros & Cons

Pros

• Good fit and finish for many users, making installation quicker and reducing alignment hassle.
• Includes both driver and passenger side assemblies so the repair is comprehensive and balanced.
• Perceived as strong value for money compared with dealer alternatives when fitment is correct.

Cons

• Customer reports on long term durability and noise are mixed, so lifespan can vary by use and installation quality.

Specifications

Our Verdict

This two piece TRQ rear hub and bearing set is a sensible, cost effective choice for owners of compatible Audi A4, A5 and A6 models who need a direct fit OE replacement. It delivers good fit and straightforward installation for most users, and replacing both sides at once helps restore a smooth ride, though buyers should be aware that reported longevity and noise outcomes can vary.

Frequently Asked Questions

Does this kit include both sides?
Yes, the kit includes one rear driver side and one rear passenger side wheel bearing and hub assembly.

Which Audi models will this fit?
It fits a range of 2009-2020 Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro and 2013 allroad models that use a 32mm rear bearing; verify fitment in the listing.

Is this a direct OE replacement?
Yes, it is offered as a direct fit OE replacement assembly with aftermarket reference 512598.