O-Ring for bleeder valve, small - Boxster 986, 996, 997, 987 Boxster / Cayman

Rubber O-Ring for Bleeder Valve. Smaller 17 x 4

Fits

Porsche 996 1998-05
Porsche 997 MKI 2005>>
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005>>
Porsche 987C Cayman 2005>>

Factory Product Code: 999.707.371.40 99970737140 999 707 371 40