Genuine OEM Audi Engine Slide Rail, part number 0AW331323C. This component is designed to guide and support moving parts within the engine assembly, ensuring smooth operation and minimizing friction and wear. Made from durable, low-friction material, it contributes to the longevity and efficiency of internal engine mechanisms. Weighing approximately 0.032 kg and measuring 0.185 meters in length, it is engineered for precise fitment. Using a genuine OEM slide rail ensures correct material composition and dimensional accuracy, critical for maintaining engine performance and preventing premature component failure.