Kolbenschmidt 77974600 Rod Bearing Set for Mercedes-Benz M271 1.8L Engine

The Kolbenschmidt 77974600 is a precision-engineered connecting rod bearing set designed for Mercedes-Benz M271 1.8L four-cylinder engines. This complete set includes eight rod bearings manufactured to OE specifications, ensuring proper fit and long-lasting engine performance.

Key Features:

• OE-quality construction meeting Mercedes-Benz specifications
• Precision-cut and ground to exact dimensional tolerances
• Standard size (STD) specification for original crankshaft journals
• Replaces Mercedes-Benz OE number 2710380110 (A 2710380110)
• Also known as Wilmink Group WG1380704 and Kolbenschmidt 60449600

This bearing set is engineered for Mercedes-Benz M271 1.8L (1796cc) engines, including both supercharged (Kompressor) and turbocharged variants. The M271 engine family is found in C-Class (W203, W204), E-Class (W211, W212), CLK-Class (C209), CLC-Class, SLK-Class (R171, R172), and Sprinter models from the 2000s through mid-2010s.

Kolbenschmidt has been a trusted name in engine bearings and pistons since the early automotive era, supplying OE components to major manufacturers. These connecting rod bearings provide the critical bearing surface between the connecting rods and crankshaft, allowing smooth rotation under the constant heat and stress of engine operation. During engine rebuilds or when addressing bearing wear, replacing rod bearings with OE-quality components like this Kolbenschmidt set ensures reliable, long-lasting engine performance.