6K9 499 121 A : Oil drain plug

This oil drain plug is a new replacement part, designed for classic vehicles whose original drain plug is worn, damaged or missing. As part of the restoration or maintenance of a classic vehicle, its replacement helps ensure the sealing of the engine oil circuit and prevent any leaks. This is a common operation during an oil change or careful mechanical overhaul. A simple but essential part to preserve the reliability and longevity of a classic engine.