Description:

[Part Number] 12627119. [Fitment] for Buick Regal 2014-2017,for Buick Regal Sportback 2018-2020,for Buick Regal TourX 2018-2020,for Cadillac ATS 2013-2019,for Cadillac CT6 2016-2018,for Cadillac CTS 2014-2019, for Chevrolet Blazer 2019-2021, for Chevrolet Camaro 2016-2021, for Chevrolet Colorado 2015-2022, for Chevrolet Equinox 2018-2020, for Chevrolet Impala 2014-2019, for Chevrolet Malibu 2013-2022, for Chevrolet Malibu Limited 2016, for Chevrolet Traverse 2018-2019, for GMC Acadia 2017-2021, for GMC Canyon 2015-2022. [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..