Mercedes A5412001870 Belt Tensioner - 5412001870
Belt TensionerBelt Tensioner by Mercedes, ref. A5412001870 / 5412001870. OEM-sourced and original diesel engine spare parts for long-haul trucks and diesel power units. Global delivery. Backed by a 1-year warranty.
Mercedes A5412001870 / 5412001870 Belt Tensioner provides reliable accessory belt tension in Mercedes diesel engines for heavy commercial vehicles and engines. OEM-matched tensioner spring force and pivot geometry prevent belt slip and maintain correct alternator, water pump, and ancillary component drive under sustained heavy transport loads. Ships with a 1-year warranty.
