Genuine OEM Audi Rear Shock Absorber Stop Buffer, part number 8W0512131R. This essential suspension component is positioned within the rear shock absorber assembly. Its primary function is to limit the maximum compression travel of the shock absorber, preventing metal-to-metal contact and protecting the suspension from damage during severe impacts or large load transfers. Made from durable, resilient material, it absorbs excess energy and contributes to a smoother ride by preventing harsh bottoming out. Using genuine OEM stop buffers ensures the correct material composition and progressive damping characteristics, which are vital for suspension longevity and ride quality.

Catalogue entry: SPRING ×2.

Fitted with: 4K0513035AE SHOCK ABS, 4K0513035AF SHOCK ABS, 4M0512137B COVER, 4K0513353 BEARING, N10286110 COLLAR NUT, N91222501 BOLT, N91236401 BOLT, N10106403 COLLAR NUT.