This product would be ideal for vehicles with a V-ribbed serpentine belt drive system.
Engine Drive Belt Tensioner & Idler Pulley Serpentine Belt kit for Mercedes Benz
MOTOKU Engine Drive Belt Tensioner and Idler Pulley Serpentine Belt kit
For Mercedes-Benz Engine Drive Belt Tensioner & Idler Pulley Serpentine Belt kit
Engine Drive Belt Tensioner & Idler Pulley Serpentine Belt kit For Mercedes-Benz