The Genuine BMW Engine Timing Chain - 11311716987 is a high-quality and durable timing chain designed specifically for BMW engines. It is made of premium materials and is manufactured to strict BMW specifications, ensuring optimal performance and longevity. This timing chain is an essential component of the engine's timing system, responsible for synchronizing the rotation of the crankshaft and camshaft. It is crucial for maintaining precise engine timing and ensuring smooth and efficient operation. With its genuine BMW design and construction, this timing chain is a reliable and long-lasting choice for BMW owners.