Serpentine Belt Tensioner for Mercedes (1122000970)

Includes: - Serpentine Belt Tensioner

Fits Models: - Mercedes-Benz E-Class - Mercedes-Benz S-Class - Mercedes-Benz CLS-Class - Mercedes-Benz SL-Class

Model Years: - 2003–2011

Submodels: - E320, E350, E550, S350, S550, CLS550, SL550 - Chassis Codes: W211, W219, W221, R230

Engine Options: - 3.2L V6 (M112), 3.5L V6 (M272), 5.5L V8 (M273)

Description: This serpentine belt tensioner is designed for select Mercedes-Benz models, ensuring optimal performance of your vehicle's accessory drive system. It maintains proper tension on the serpentine belt, preventing slippage and wear, which can lead to engine performance issues.

Features: - Direct fit for specified Mercedes-Benz models - Durable construction for long-lasting performance - Ensures proper belt tension for optimal engine function - Easy installation with no modifications required

Part Number: 1122000970