1Set Con Rod Crankshaft Main Bearing Kit 77950600 77951600 11217802643 11217802644 For X1 X3 X5 1 3 5 SERIES N47 D20 2.0 This con rod crankshaft main bearing kit is designed for use with specific engine models and vehicle types.It is compatible with a range of applications including 1 Series, 3 Series, 5 Series, X1, X3, and X5 models equipped with the N47 D20 2.0 engine.The kit contains main bearings constructed from metal and composite materials, providing and consistent performance under normal operating conditions.Engineered to meet specifications, the kit proper fit and function with OEM numbers 77950600, 77951600, 11217802643, and 11217802644.These components are built to support engine and smooth power transmission.Suitable for both repair and maintenance purposes, this bearing kit supports efficient crankshaft rotation and reduces friction within the engine block.Designed for straightforward installation, it aligns precisely with designated mounting positions, allowing for a secure and accurate fit.This makes it a practical choice for engine rebuilds or replacements where precise tolerances are required.The construction and design support long-term functionality in operating environments.