[Part Number] 11287534398. [Fitment] for Mini Cooper 2007-2008 L4 1.6L, for Mini Cooper 2009-2015 L4 1.6L, for Mini Cooper Paceman 2011-2015 L4 1.6L, for Mini Cooper Countryman 2013-2015 L4 1.6L. [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..
