Rear Wheel Bearing Assembly with OE Numbers 8K0598611 8KD501611 and 8KD501611B for Direct Bolt-On Installation on Audi A4 B8 1.8T A5 A6L and Q5

This Rear Wheel Bearing Assembly with OE numbers 8K0598611, 8KD501611 and 8KD501611B is a premium aftermarket replacement compatible with Audi A4 B8 1.8T, A5, A6L and Q5. It is manufactured strictly following OEM specifications to guarantee precise fitment and reliable performance for the rear wheel hub system.

As a core rotating component of the wheel assembly, this bearing supports the vehicle weight and enables smooth wheel rotation. It bears continuous radial and axial loads during driving. A worn wheel bearing usually produces a constant humming or roaring noise that increases with speed, causes loose wheel play, uneven tire wear and even ABS sensor faults, which brings potential safety hazards.

Built with high-grade steel rings and precision rolling elements, this bearing assembly features low friction, great load capacity and outstanding wear resistance. The integrated sealing structure effectively blocks dust, water and muddy splashes, preventing grease leakage and internal corrosion. Every assembly undergoes strict rotational noise, clearance and durability testing before leaving the factory.

It supports direct bolt-on installation without extra modification, saving labor time for repair technicians. It is a cost-effective and dependable suspension and wheel spare part for auto repair shops, wholesalers and aftermarket retailers. It helps restore quiet, stable and safe driving performance for these Audi models.