Oil supply

Illustration group 104-20 · 911 (996) · 31 references · 11 with an aftermarket answer

Transcribed, not read. These lines were taken from the factory parts table by machine: reference, the factory's own description, position and page. That is enough to look a number up and enough to check it later. It is not enough to answer whether a part fits your car — no fitment, supersession or safety classification is claimed here.

Porsche Classic Genuine Parts Catalogue — 911 996, 1999–2005 · unknown · pages 61, 64 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`996 107 021 90`	Oil pump	listed
1	`996 107 021 91`	Oil pump	listed	porsche-ag porsche-ag
1	`996 107 021 72`	Oil pump	listed
2	`999 707 425 40`	O-ring	listed	sierra-madre
2	`999 707 425 40`	O-ring	listed	sierra-madre
3	`996 104 117 50`	Dowel sleeve	listed	porsche-ag
3	`996 104 117 50`	Dowel sleeve	listed	porsche-ag
4	`900 378 177 09`	Hexagon-head bolt	listed
4	`900 378 177 09`	Hexagon-head bolt	listed
5	`900 915 006 02`	Union	listed
5	`900 915 006 02`	Union	listed
6	`900 123 106 30`	Sealing ring	listed	sierra-madre
6	`900 123 106 30`	Sealing ring	listed	sierra-madre
7	`999 707 482 40`	O-ring	listed
7	`999 707 482 41`	O-ring	listed	porsche-ag
7	`999 707 482 40`	O-ring	listed
7	`999 707 482 41`	O-ring	listed	porsche-ag
8	`999 707 427 40`	O-ring	listed
8	`999 707 499 40`	O-ring	listed	sierra-madre
9	`900 378 174 09`	Hexagon-head bolt	listed
9	`900 378 174 09`	Hexagon-head bolt	listed
10	`996 107 019 92`	Return line	listed
10	`996 107 019 72`	Return line	listed	porsche-ag porsche-ag
11	`999 511 155 02`	Pipe clamp	listed
11	`999 511 155 01`	Pipe clamp	listed
11	`999 511 155 03`	Pipe clamp	listed
11	`999 511 250 02`	Pipe clamp	listed
12	`900 378 036 09`	Hexagon-head bolt	listed
12	`900 378 036 09`	Hexagon-head bolt	listed
13	`900 378 013 09`	Hexagon-head bolt	listed
13	`900 378 013 09`	Hexagon-head bolt	listed