Exhaust system

Illustration group 202-15 · 911 (g-series) · 142 references · 64 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 G-model, 1978–1983 · unknown · pages 151, 160, 183, 184, 185 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`930 211 027 02`	Heat exchanger	listed	porsche-ag
1	`930 211 028 02`	Heat exchanger	listed	porsche-ag
1	`900 081 048 02`	Stud	listed
1	`930 111 184 01`	Cover plate	listed
1	`930 111 185 03`	Retaining bracket	listed
1	`900 075 312 02`	Hexagon-head bolt	listed
1	`900 910 096 02`	Lock nut	listed	sierra-madre
1	`900 075 303 02`	Hexagon-head bolt	listed
1	`999 181 281 50`	Hose	listed
1	`900 123 018 30`	Sealing ring	listed
1	`930 111 003 04`	Exhaust line	listed
1	`930 111 003 05`	Exhaust line	listed
1	`930 111 003 05`	Exhaust line	listed
2	`930 111 162 01`	Gasket	listed	sierra-madre
2	`930 113 151 00`	Entrance tube	listed
2	`999 591 327 02`	Speed nut	listed
3	`900 075 325 02`	Hexagon-head bolt	listed	porsche-ag
3	`900 083 080 00`	Hexagon-head bolt	listed
3	`900 083 080 00`	Hexagon-head bolt	listed
4	`900 910 098 02`	Lock nut	listed	porsche-ag
4	`900 081 049 02`	Stud	listed
4	`930 111 128 03`	Heat shield	listed	porsche-ag
4	`930 111 128 03`	Heat shield	listed	porsche-ag
5	`930 111 160 01`	Gasket	listed	sierra-madre
5	`900 075 312 02`	Hexagon-head bolt	listed
5	`900 075 312 02`	Hexagon-head bolt	listed
6	`900 074 284 02`	Screw	listed
6	`911 113 208 01`	Protection for reactor	listed
6	`900 910 096 02`	Lock nut	listed	sierra-madre
6	`900 910 096 02`	Lock nut	listed	sierra-madre
7	`930 111 038 06`	Exhaust silencer	listed	porsche-ag
7	`930 111 038 06`	Exhaust silencer	listed	porsche-ag
8	`930 211 126 00`	Hot air line	listed	porsche-ag
8	`999 501 327 01`	Speed nut	listed
8	`999 591 327 01`	Speed nut	listed	sierra-madre
8	`999 507 326 02`	Captive nut	listed	porsche-ag
8	`930 606 115 01`	Temperature sensor	listed
8	`930 111 038 05`	Exhaust silencer	listed
8	`930 111 038 05`	Exhaust silencer	listed
9	`999 512 266 02`	Clip	listed	sierra-madre
9	`930 123 191 01`	Gasket	listed
9	`930 123 191 01`	Gasket	listed
9	`930 123 191 05`	Sealing ring	listed	sierra-madre
10	`930 211 197 00`	Hose	listed	porsche-ag
10	`900 910 099 02`	Lock nut	listed	sierra-madre
10	`900 910 099 02`	Lock nut	listed	sierra-madre
11	`930 211 196 00`	Heater hose	listed	uro-parts
11	`930 211 196 01`	Heater hose	listed	dansk-ssi (reproduction)
11	`930 211 195 00`	Heater hose	listed
11	`930 111 154 05`	Bracket	listed
11	`930 111 154 06`	Bracket	listed	porsche-ag
11	`930 111 154 06`	Bracket	listed	porsche-ag
12	`911 113 190 01`	Gasket	listed	sierra-madre
12	`930 111 154 08`	Bracket	listed
12	`930 111 154 08`	Bracket	listed
13	`900 025 007 02`	Washer	listed
13	`900 025 007 03`	Washer	listed	sierra-madre
13	`930 111 155 00`	Clamp	listed	sierra-madre
13	`930 111 155 01`	Clamp	listed	sierra-madre
13	`930 111 155 00`	Clamp	listed	sierra-madre
13	`930 111 155 01`	Clamp	listed	sierra-madre
14	`900 910 097 02`	Lock nut	listed
14	`900 067 161 02`	Pan-head screw	listed	sierra-madre
14	`900 067 161 02`	Pan-head screw	listed	sierra-madre
15	`930 113 150 01`	Reactor	listed
15	`930 113 150 02`	Reactor	listed
15	`900 075 085 02`	Hexagon-head bolt	listed
15	`900 075 085 02`	Hexagon-head bolt	listed
16	`930 123 192 01`	Gasket	listed
16	`900 151 008 02`	Washer	listed	porsche-ag
16	`900 151 008 02`	Washer	listed	porsche-ag
17	`930 123 114 02`	Supporting plate	listed	porsche-ag
17	`930 113 235 01`	Catalytic converter	listed
17	`930 113 235 01`	Catalytic converter	listed
18	`930 111 035 03`	Exhaust manifold	listed	porsche-ag
18	`930 111 180 00`	Sealing ring	listed
18	`930 111 180 00`	Sealing ring	listed
19	`900 910 097 02`	Lock nut	listed
19	`900 910 097 02`	Lock nut	listed
20	`900 910 099 02`	Lock nut	listed	sierra-madre
20	`900 074 268 02`	Hexagon-head bolt	listed
20	`900 074 268 02`	Hexagon-head bolt	listed
21	`930 123 194 01`	Gasket	listed
21	`930 123 060 12`	Wastegate	listed
21	`930 123 060 12`	Wastegate	listed
22	`900 081 048 02`	Stud	listed
22	`900 081 048 02`	Stud	listed
23	`999 039 001 00`	Tab washer	listed	sierra-madre
23	`900 081 049 02`	Stud	listed
23	`900 081 049 02`	Stud	listed
24	`930 123 060 12`	Wastegate	listed
24	`930 123 194 01`	Gasket	listed
24	`930 123 194 06`	Gasket	listed	sierra-madre
25	`930 123 033 01`	Wastegate line	listed	porsche-ag
26	`999 039 001 00`	Tab washer	listed	sierra-madre
27	`900 028 005 00`	Spring washer	listed
27	`930 123 063 01`	Muffler	listed	porsche-ag
27	`930 123 063 01`	Muffler	listed	porsche-ag
28	`900 025 008 02`	Washer	listed
28	`900 025 008 09`	Washer	listed	porsche-ag
28	`900 025 008 04`	Washer	listed
28	`930 123 114 02`	Supporting plate	listed	porsche-ag
28	`930 123 114 02`	Supporting plate	listed	porsche-ag
29	`900 075 313 02`	Hexagon-head bolt	listed
29	`930 123 192 01`	Gasket	listed
29	`930 123 192 01`	Gasket	listed
29	`930 123 192 04`	Gasket	listed
30	`930 111 154 03`	Bracket	listed
30	`930 111 154 02`	Bracket	listed	porsche-ag
30	`900 074 284 02`	Screw	listed
30	`900 074 284 02`	Screw	listed
31	`930 111 037 00`	Exhaust silencer	listed	porsche-ag
31	`930 111 037 04`	Exhaust silencer	listed
31	`930 111 037 03`	Exhaust silencer	listed
31	`930 606 124 00`	Oxygen sensor	listed
31	`965 606 126 01`	Oxygen sensor	listed	bosch
32	`930 111 155 00`	Clamp	listed	sierra-madre
32	`911 606 133 00`	Protection plate	listed
32	`911 606 133 00`	Protection plate	listed
33	`900 067 161 02`	Pan-head screw	listed	sierra-madre
34	`900 074 282 02`	Screw	listed	sierra-madre
34	`900 074 282 02`	Screw	listed	sierra-madre
35	`930 123 191 01`	Gasket	listed
36	`930 123 132 02`	Support washer	listed	sierra-madre
37	`930 123 134 04`	Gasket	listed	sierra-madre
38	`930 123 133 00`	Clamp	listed	porsche-ag
39	`900 074 286 02`	Hexagon-head bolt	listed	porsche-ag
41	`930 113 173 00`	Exhaust gas filter	listed	porsche-ag
42	`930 113 176 00`	Pipeline	listed
43	`930 113 175 01`	Retaining bracket	listed	porsche-ag
46	`911 113 179 02`	Gasket	listed	porsche-ag
47	`930 113 283 00`	Egr valve	listed
48	`900 074 019 02`	Hexagon-head bolt	listed
48	`900 075 343 02`	Hexagon-head bolt	listed	sierra-madre
50	`900 076 010 02`	Nut	listed	sierra-madre
51	`930 113 116 02`	Pipe	listed
52	`930 113 117 00`	Nozzle	listed
53	`999 512 243 02`	Pipe clamp	listed
54	`900 075 010 02`	Hexagon nut	listed
54	`999 072 005 09`	Hexagon nut	listed
54	`999 072 005 01`	Hexagon nut	listed	porsche-ag
55	`911 113 123 00`	Support	listed