Description:

[Part Number] A2762000370, 2762000170. [Fitment] for Mercedes-Benz C 300 3.5L Gas Flex 2013-2014, for Mercedes-Benz C 350 3.5L Gas Flex 2012-2015, for Mercedes-Benz C 400 3.0L V6 - Gas 2015, for Mercedes-Benz C 43 AMG 3.0L Gas 2017-2020, for Mercedes-Benz C 450 AMG 3.0L V6 - Gas 2016, for Mercedes-Benz CLS 400 3.0L Gas 2015-2017, for Mercedes-Benz E 350 3.0L Diesel, 3.5L Gas Flex 2012-2016, for Mercedes-Benz E 400 3.0L Gas, 3.5L Electric/Gas 2013-2018, for Mercedes-Benz E 43 AMG 3.0L Gas 2017-2018. [Pros] This belt tensioner is made of metal material, which is wearable, durable and scratch-resistant.. [Function] A belt tensioner or/and idler pulley is a system that guides the serpentine belt and the timing belt on a car engine. The function of a pulley and a tensioner is to limit the belt slip. The belt tensioner can be mechanic (spring-loaded) or hydraulic..