Heating and ventilation unit

Illustration group 813-20 · 911 (901) · 64 references · 23 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 F-model, 1965–1969 · unknown · pages 656, 657, 658, 659 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`901 572 051 30`	Heater	listed
1	`901 572 051 31`	Heater	listed
1	`901 572 501 32`	Heater	listed
1	`901 613 631 00`	Switch	listed
1	`901 504 043 02`	Gasket	listed	sierra-madre
1	`901 201 023 06`	Fuel tank cap	listed	sierra-madre sierra-madre
1	`900 123 011 30`	Sealing ring	listed	sierra-madre
2	`999 180 029 50`	Fuel hose	listed
4	`901 617 010 30`	Conversion set	listed
5	`901 615 109 30`	Relay	listed	sierra-madre
6	`900 014 079 02`	Pan-head screw	listed
7	`900 115 007 01`	Serrated lock washer	listed	porsche-ag
8	`900 076 001 02`	Hexagon nut	listed
9	`900 076 027 02`	Nut	listed
10	`900 115 001 01`	Serrated lock washer	listed
13	`999 591 329 02`	Prestole cage	listed	sierra-madre
14	`900 143 026 02`	Oval-head sheetmetal screw	listed
15	`900 025 003 02`	Washer	listed	sierra-madre
18	`901 572 591 30`	Sealing ring	listed
19	`901 572 593 30`	Strainer	listed	sierra-madre
20	`901 572 515 30`	Bracket	listed
21	`999 702 049 50`	Rubber sleeve	listed
22	`901 572 519 30`	Spacer sleeve	listed
23	`900 075 014 02`	Hexagon-head bolt	listed
23	`900 075 014 03`	Hexagon-head bolt	listed	porsche-ag
24	`900 151 006 09`	Washer	listed	sierra-madre
25	`900 115 006 01`	Serrated lock washer	listed
26	`900 076 010 02`	Nut	listed	sierra-madre
27	`999 180 030 50`	Fuel hose	listed	sierra-madre
28	`999 512 055 02`	Hose clamp	listed
28	`PCG 512 055 02`	Hose clamp	listed	porsche-ag
31	`999 512 056 02`	Hose clamp	listed
31	`999 511 042 02`	Clip	listed
32	`901 572 627 31`	Exhaust pipe	listed	sierra-madre
33	`999 512 046 02`	Clip	listed	sierra-madre
34	`901 609 059 30`	Ignition lead	listed
34	`901 612 053 02`	Ignition lead	listed
35	`901 609 304 30`	Spark plug connector	listed
36	`999 702 053 50`	Rubber sleeve	listed
36	`999 703 047 40`	Stopper	listed
37	`999 513 002 40`	Tie-wrap	listed
37	`999 513 003 40`	Tie-wrap	listed	sierra-madre
38	`999 702 027 50`	Rubber sleeve	listed
40	`901 501 392 20`	Support	listed
41	`900 151 008 02`	Washer	listed	porsche-ag
42	`900 027 005 01`	Lock ring	listed
43	`900 076 025 02`	Hexagon nut	listed	sierra-madre
43	`900 076 064 02`	Hexagon nut	listed
44	`901 501 489 00`	Clamp	listed
45	`901 501 483 00`	Support	listed
47	`900 067 011 02`	Pan-head screw	listed
47	`900 067 011 03`	Pan-head screw	listed
48	`900 027 004 03`	Lock ring	listed
49	`901 572 061 30`	Muffler	listed	sierra-madre
50	`901 572 619 30`	Protective tube	listed
51	`999 512 125 02`	Clip	listed	porsche-ag
52	`901 572 602 30`	Exhaust line	listed	porsche-ag
53	`901 572 609 30`	Protective tube	listed
54	`999 512 057 02`	Clip	listed
—	`999 180 016 50`	Hose	listed
—	`901 612 053 00`	Wiring harness	listed
—	`901 504 431 30`	Damping mat	listed	sierra-madre
—	`901 504 491 30`	Gasket	listed
—	`901 201 023 04`	Fuel tank cap	listed	sierra-madre