Designed for 2.2 and 2.4 TDCi engines, this pulley, with reference numbers 1748942, 1727140, and BK3Q6B319CA, is built for durability and optimal engine efficiency. 1379766, 1727140, 1748942, 6C1Q6B319EA, BK3Q6B319CA, BK3Q6B319CB, YC1Q6B319AG, YC1Q6B319AH, 4C1Q6B319BA.