Transmission oil cooler

Illustration group 307-00 · 911 (996) · 49 references · 15 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 130, 157 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`986 307 507 00`	Cap	listed	porsche-ag
1	`996 307 023 88`	Oil pump	listed
1	`996 307 023 90`	Oil pump	listed
1	`997 307 023 90`	Oil pump	listed
1	`986 307 507 00`	Cap	listed	porsche-ag
1	`996 307 023 88`	Oil pump	listed
1	`996 307 023 90`	Oil pump	listed
1	`997 307 023 90`	Oil pump	listed
3	`900 331 021 40`	O-ring	listed
3	`900 331 021 40`	O-ring	listed
4	`999 073 103 09`	Oval-head screw	listed
4	`999 073 103 09`	Oval-head screw	listed
5	`996 307 141 88`	Support	listed
5	`996 307 141 89`	Support	listed
5	`996 307 141 88`	Support	listed
5	`996 307 141 89`	Support	listed
6	`900 378 017 09`	Hexagon-head bolt	listed
6	`900 378 017 09`	Hexagon-head bolt	listed
7	`996 307 145 88`	Support	listed
7	`996 307 145 88`	Support	listed
8	`900 186 030 02`	Pan-head screw	listed
8	`900 378 191 01`	Hexagon-head bolt	listed
8	`900 186 030 02`	Pan-head screw	listed
8	`900 378 191 01`	Hexagon-head bolt	listed
10	`996 307 333 88`	Oil hose	listed
10	`996 307 333 88`	Oil hose	listed
11	`900 123 152 30`	Sealing ring	listed	sierra-madre
11	`900 123 152 30`	Sealing ring	listed	sierra-madre
12	`900 181 067 50`	Water hose	listed
12	`900 181 067 50`	Water hose	listed
13	`999 512 552 00`	Hose clamp	listed
13	`999 512 552 01`	Hose clamp	listed	porsche-ag
13	`999 512 552 00`	Hose clamp	listed
13	`999 512 552 01`	Hose clamp	listed	porsche-ag
14	`996 612 401 70`	Wiring harness	listed	porsche-ag porsche-ag
14	`996 612 401 70`	Wiring harness	listed	porsche-ag porsche-ag
16	`996 106 536 72`	Support	listed
16	`996 106 536 73`	Support	listed
16	`996 106 536 72`	Support	listed
16	`996 106 536 73`	Support	listed
17	`900 378 074 09`	Hexagon-head bolt	listed
17	`900 378 074 09`	Hexagon-head bolt	listed
18	`996 605 123 01`	Change-over valve	listed	sierra-madre
18	`996 605 123 01`	Change-over valve	listed	sierra-madre
19	`928 574 573 03`	Disc valve	listed	sierra-madre
19	`928 574 573 04`	Disc valve	listed	sierra-madre uro-parts
19	`928 574 573 03`	Disc valve	listed	sierra-madre
19	`928 574 573 04`	Disc valve	listed	sierra-madre uro-parts
20	`900 124 020 01`	Screw plug	listed	porsche-ag