[OE Part Numbers] Includes 10pcs copper sealing washers with part numbers 90012301120 90012301130 90012311830 N0138272 engineered to meet original specifications for reliable sealing.And its dimensions are: 22x27x1.5mm.
[Compatibility] Compatible with Porsche 911 2.4, 2.7, SC, 3.0, 964, 993 engine oil drain applications requiring these seal washers.
[Functionality] Designed to provide a tight seal at the oil drain plug to prevent leaks and maintain proper oil pressure during engine operation.
[Material] Made from high‑quality copper material for excellent corrosion resistance, durability, and effective sealing under high temperature and pressure.
[Easy Installation] Standard size sealing washers install easily onto oil drain plugs for quick maintenance or oil change service.