Genuine OEM Porsche Sealing Ring, part number 90012300920. This sealing ring provides a seal for the engine oil drain. It is typically found on the oil drain plug. Made of copper, it ensures a reliable seal for your oil system. Genuine OEM parts guarantee proper function and longevity, maintaining the correct material properties for high-temperature and pressure resistance.

Catalogue entry: seal ring A18X24; No longer use the part here.