Mercedes Benz DRIVE BELT TENSIONER 2742000070 / 2742001270 2742000470

Replace Number: 2742001600, 274200047028, 2742001270, 2742001670, 2742001800,

Description:

Autostar Germany DRIVE BELT TENSIONER For Mercedes-Benz 2742000070 / 2742001270 / 2742000470 is designed to maintain optimal tension in the engine's serpentine belt system. This high-performance tensioner ensures smooth operation of essential components such as the alternator, air conditioning compressor, and power steering pump. Compatible with various Mercedes-Benz models, it helps prevent belt slippage, noise, and premature wear. Built to meet or exceed OEM specifications, the Autostar Germany tensioner offers durability, precise fitment, and long-lasting performance under demanding conditions. Ideal for replacing worn or faulty tensioners, it restores proper engine function and reliability.