The AcuNova E82 135i Diff Bearing Kit is a high-quality rebuild kit designed specifically for the rear differential of for BMW vehicles. This kit includes 4 bearings and 3 oil seals, all manufactured in Germany by AcuNova. It also comes with a 1-year manufacturer warranty, ensuring peace of mind and reliability for your vehicle. Perfect for those looking to replace worn out or damaged components in their for BMW rear differential, this kit provides everything needed for a complete rebuild.