Genuine OEM Volkswagen Cable Guide, part number 1N3615131D. This guide directs and secures electrical cables to prevent damage and ensure proper routing within the vehicle's suspension or chassis. It is identified as part 40 in the diagram. Typically made from durable plastic or rubber, it protects wiring from abrasion and stress. Genuine OEM cable guides are designed for exact fit and material durability to maintain wiring integrity.