OEM: 1748131 ,1726343 ,T38071 ,F-2202592 ,047145276B ,11281748131 ,11281 726343

CAR BRAND：Car Tensioner Pulley Idler for SKODA,Car Tensioner Pulley Idler for BMW
SKF / INA：

Idler pulley is responsible for maintaining the proper tension on the timing belt to ensure accurate engine timing. 
Professional  auto timing belt kits idler pulley manufacturer - China SAILUNTE

Timing belt kit includes an Timing Tensioner Idler pulley , which is an essential component of the engine's timing system.