Porsche 915 Differential Side Cover Gasket / Differential Cover O-Ring (GAS 999 701 497 40)
Seal / O-Ring - Differential Side Cover - Transmission Case -
(1987 - 1998) Porsche 911 / 964 / 993 - All Non-Turbo -
Porsche Genuine oem/oes German - Sold Each - 1 Per Car -
Note: Suggested When Upgrading To The G50 Billet Side Cover (TRA 950 301 312 01 BSC PMS)
Alternate Part Numbers: 999 701 745 40 / 999-701-745-40 / 999.701.745.40 / 99970174540