This SNR drive pulley, specifically designed for the crankshaft, carries the part code DPF352.03K1. It plays a crucial role in the engine's timing system, ensuring that the crankshaft's rotational motion is efficiently transferred to other components. Crafted with precision and durability in mind, this pulley is built to withstand the demanding conditions within an engine bay. Its robust construction helps maintain consistent engine performance and longevity. Proper functioning of the crankshaft pulley is essential for the overall health of your vehicle's engine. It directly impacts the operation of accessories driven by the serpentine belt, such as the alternator, power steering pump, and air conditioning compressor.