Features: 1.Fitment: Connecting rod bearing set is fit for E81 E87 E88 E46 E90 E93 E91 E92, please check carefully to make sure it is compatible with your vehicle. 2.OE Number: Engine connecting rod bearing replace part number is 77944600. Please make sure the OE number matches the part you are replacing. 3.Function: Designed to minimize friction within the engine, reducing wear and tear on engine components, resulting in improved engine performance and fuel efficiency. 4.Long Durability: The connecting rod bearing set uses advanced technology to improve its service life and durability even under high stress and high temperature environments. 5.Precision Manufacturing: Each bearing is carefully designed to fit perfectly and provide optimum engine performance, providing you with an excellent using effect. Specification: Item Type: Connecting Rod Bearing Set_x000D_ Material: Aluminum alloy, steel_x000D_ OE: 77944600_x000D_ Product Description: This connecting rod bearing set is suitable for Series 1 or for Series 3 and for X1 X3 Z4 series 4 cylinder gasoline engines_x000D_ Compatible with the Following Engines:_x000D_ N42B18A N42B20A N42B20B N43B16A N43B16AA N45B16A N45B16 N45B16TU2 N46B18 N46B18A N46B20A N4 N46B20 N46B20A N46B20B N46B20NB20A N60B20A N46B20B20A N46 0BDC2 N46B20BDC2 NB6B62C2 NB6B62C2 NB6B6BDC2 N46B20E N46B20LC N46B20TU N46B20CB N46B20E_x000D_ Applicable Models:_x000D_ Fit for E81 E87 E88 E46 E90 E93 E91 E92 Note: 1.Please double check the part number of your item, matching information is for reference only._x000D_ 2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!