Genuine Mercedes 276-150-02-86 Engine Timing Chain Tensioner

The Genuine Mercedes-Benz 276-150-02-86 is a factory OEM timing chain tensioner designed specifically for M276 series engines. This precision-engineered component maintains proper tension on the timing chain throughout the engine's operating range, ensuring accurate valve timing and optimal engine performance.

Key Features:

• Genuine Mercedes-Benz OEM quality and exact fitment specifications
• Designed for M276 3.0L and 3.5L V6 engines
• Hydraulic design provides automatic chain tension adjustment
• Prevents timing chain slack that can cause engine noise and potential damage
• Direct replacement for worn or failed original tensioner
• Backed by Mercedes-Benz engineering standards and quality control

This timing chain tensioner is a critical wear component that should be replaced during timing chain service or when symptoms of chain slack appear, such as rattling noises on cold starts or check engine lights related to timing correlation.