Exhaust system
Illustration group 202-20 · 911 (g-series) · 178 references · 97 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, 1974–1977 · unknown · pages 90, 91, 155, 164, 179, 180, 181, 187 · read 2026-08-20
| Pos | Reference | Factory description | Rev | Depth | Verified buying links |
|---|---|---|---|---|---|
| 1 | 911 111 025 02 | Exhaust silencer | listed | ||
| 1 | 930 123 002 00 | Turbocharger | listed | ||
| 1 | 999 181 709 50 | Hose | listed | sierra-madre ↗ | |
| 1 | 901 211 007 22 | Heat control box | listed | dansk-ssi ↗ (reproduction) sierra-madre ↗ | |
| 1 | 901 211 007 23 | Heat control box | listed | dansk-ssi ↗ (reproduction) | |
| 1 | 901 211 008 22 | Heat control box | listed | dansk-ssi ↗ (reproduction) dansk-ssi ↗ (reproduction) dansk-ssi ↗ (reproduction) | |
| 1 | 901 211 008 23 | Heat control box | listed | dansk-ssi ↗ (reproduction) | |
| 1 | 901 211 007 22 | Heat control box | listed | dansk-ssi ↗ (reproduction) sierra-madre ↗ | |
| 1 | 901 211 007 23 | Heat control box | listed | dansk-ssi ↗ (reproduction) | |
| 1 | 901 211 008 22 | Heat control box | listed | dansk-ssi ↗ (reproduction) dansk-ssi ↗ (reproduction) dansk-ssi ↗ (reproduction) | |
| 1 | 901 211 008 23 | Heat control box | listed | dansk-ssi ↗ (reproduction) | |
| 1 | 911 211 013 01 | Heat control box | listed | sierra-madre ↗ porsche-ag ↗ | |
| 1 | 911 211 013 00 | Heat control box | listed | dansk-ssi ↗ (reproduction) | |
| 1 | 911 211 014 00 | Heat control box | listed | dansk-ssi ↗ (reproduction) | |
| 2 | 901 111 157 04 | Clamp | listed | sierra-madre ↗ | |
| 2 | 911 111 197 00 | Retaining bracket | listed | ||
| 2 | 999 507 003 02 | Speed nut | listed | ||
| 2 | 999 507 003 01 | Speed nut | listed | porsche-ag ↗ | |
| 2 | 900 081 004 02 | Stud | listed | ||
| 2 | 901 211 051 21 | Pipe clamp | listed | ||
| 2 | 901 211 051 22 | Pipe clamp | listed | sierra-madre ↗ | |
| 2 | 901 211 052 21 | Pipe clamp | listed | ||
| 2 | 901 211 052 22 | Pipe clamp | listed | ||
| 2 | 901 211 051 21 | Pipe clamp | listed | ||
| 2 | 901 211 051 22 | Pipe clamp | listed | sierra-madre ↗ | |
| 2 | 901 211 052 21 | Pipe clamp | listed | ||
| 2 | 901 211 052 22 | Pipe clamp | listed | ||
| 2 | 999 512 349 02 | Hose clamp | listed | sierra-madre ↗ | |
| 2 | 999 512 349 01 | Hose clamp | listed | sierra-madre ↗ | |
| 3 | 900 067 161 02 | Pan-head screw | listed | sierra-madre ↗ | |
| 3 | 900 081 031 02 | Stud | listed | porsche-ag ↗ | |
| 3 | 900 076 010 02 | Nut | listed | sierra-madre ↗ | |
| 3 | 930 211 622 01 | Connecting hose | listed | uro-parts ↗ | |
| 4 | 901 111 151 04 | Bracket | listed | sierra-madre ↗ | |
| 4 | 930 123 191 01 | Gasket | listed | ||
| 4 | 900 027 014 01 | Lock ring | listed | ||
| 4 | 911 211 297 00 | Gasket | listed | sierra-madre ↗ | |
| 4 | 911 211 235 00 | Bearing sleeve | listed | porsche-ag ↗ | |
| 5 | 900 075 078 02 | Hexagon-head bolt | listed | ||
| 5 | 900 075 078 03 | Hexagon-head bolt | listed | porsche-ag ↗ | |
| 5 | 930 123 121 01 | Bracket | listed | ||
| 5 | 911 211 622 00 | Connecting hose | listed | ||
| 5 | 930 211 622 01 | Connecting hose | listed | uro-parts ↗ | |
| 5 | 930 211 622 01 | Connecting hose | listed | uro-parts ↗ | |
| 5 | 900 910 012 02 | Lock nut | listed | ||
| 5 | 900 910 047 09 | Lock nut | listed | sierra-madre ↗ | |
| 6 | 900 025 007 02 | Washer | listed | ||
| 6 | 900 025 007 03 | Washer | listed | sierra-madre ↗ | |
| 6 | 930 123 123 00 | Spacer tube | listed | ||
| 6 | 999 512 349 02 | Hose clamp | listed | sierra-madre ↗ | |
| 6 | 999 512 349 01 | Hose clamp | listed | sierra-madre ↗ | |
| 6 | 999 512 349 02 | Hose clamp | listed | sierra-madre ↗ | |
| 6 | 999 512 349 01 | Hose clamp | listed | sierra-madre ↗ | |
| 7 | 999 084 005 02 | Thermag nut | listed | porsche-ag ↗ | |
| 7 | 911 211 297 00 | Gasket | listed | sierra-madre ↗ | |
| 7 | 911 211 297 00 | Gasket | listed | sierra-madre ↗ | |
| 7 | 901 211 255 21 | Bearing | listed | porsche-ag ↗ | |
| 8 | 900 076 025 02 | Hexagon nut | listed | sierra-madre ↗ | |
| 8 | 900 076 064 02 | Hexagon nut | listed | ||
| 8 | 930 107 123 01 | Gasket | listed | sierra-madre ↗ | |
| 8 | 900 084 010 02 | Lock nut | listed | porsche-ag ↗ | |
| 8 | 900 910 012 02 | Lock nut | listed | ||
| 8 | 900 910 047 09 | Lock nut | listed | sierra-madre ↗ | |
| 8 | 900 076 010 02 | Nut | listed | sierra-madre ↗ | |
| 8 | 901 211 028 22 | Air flap | listed | porsche-ag ↗ | |
| 9 | 911 111 245 00 | Ornamental exhaust pipe | listed | ||
| 9 | 911 111 245 02 | Ornamental exhaust pipe | listed | ||
| 9 | 911 111 245 03 | Ornamental exhaust pipe | listed | sierra-madre ↗ sierra-madre ↗ | |
| 9 | 930 107 124 01 | Oil pipe | listed | ||
| 9 | 930 107 124 03 | Oil pipe | listed | porsche-ag ↗ | |
| 9 | 911 211 045 00 | Rotary slide | listed | ||
| 9 | 911 211 046 00 | Rotary slide | listed | ||
| 10 | 911 211 028 00 | Heat exchanger | listed | ||
| 10 | 911 211 027 01 | Heat exchanger | listed | ||
| 10 | 999 084 052 02 | Lock nut | listed | sierra-madre ↗ | |
| 10 | 901 211 255 21 | Bearing | listed | porsche-ag ↗ | |
| 10 | 901 211 255 21 | Bearing | listed | porsche-ag ↗ | |
| 10 | 999 507 222 02 | Mecano-speed-fix | listed | ||
| 11 | 930 113 150 04 | Reactor | listed | ||
| 11 | 930 107 125 03 | Oil pipe | listed | ||
| 11 | 930 107 125 07 | Oil pipe | listed | ||
| 11 | 901 211 028 22 | Air flap | listed | porsche-ag ↗ | |
| 11 | 901 211 028 22 | Air flap | listed | porsche-ag ↗ | |
| 12 | 911 111 162 02 | Gasket | listed | sierra-madre ↗ sierra-madre ↗ | |
| 12 | 930 111 193 07 | Gasket | listed | ||
| 12 | 900 123 007 30 | Sealing ring | listed | sierra-madre ↗ | |
| 12 | 901 211 035 21 | Rotary slide | listed | porsche-ag ↗ | |
| 12 | 901 211 036 21 | Rotary slide | listed | porsche-ag ↗ | |
| 12 | 901 211 035 21 | Rotary slide | listed | porsche-ag ↗ | |
| 12 | 901 211 036 21 | Rotary slide | listed | porsche-ag ↗ | |
| 12 | 999 522 023 00 | Spring | listed | ||
| 13 | 900 075 032 03 | Hexagon-head bolt | listed | ||
| 13 | 930 107 706 00 | Banjo bolt | listed | porsche-ag ↗ | |
| 13 | 999 507 222 02 | Mecano-speed-fix | listed | ||
| 13 | 999 507 222 02 | Mecano-speed-fix | listed | ||
| 13 | 911 211 683 01 | Clamping screw | listed | porsche-ag ↗ | |
| 13 | 911 211 683 00 | Clamping screw | listed | porsche-ag ↗ | |
| 14 | 999 084 052 02 | Lock nut | listed | sierra-madre ↗ | |
| 14 | 900 021 014 02 | Cotter pin | listed | ||
| 14 | 911 659 101 00 | Caloric feeler | listed | sierra-madre ↗ | |
| 14 | 911 659 101 01 | Caloric feeler | listed | sierra-madre ↗ | |
| 15 | 901 111 193 00 | Gasket | listed | sierra-madre ↗ | |
| 15 | 900 075 010 02 | Hexagon nut | listed | ||
| 15 | 999 072 005 09 | Hexagon nut | listed | ||
| 15 | 999 072 005 01 | Hexagon nut | listed | porsche-ag ↗ | |
| 15 | 999 522 013 01 | Spring | listed | porsche-ag ↗ | |
| 15 | 999 522 013 01 | Spring | listed | porsche-ag ↗ | |
| 15 | 999 190 129 02 | Blind rivet | listed | ||
| 16 | 900 075 148 02 | Hexagon-head bolt | listed | sierra-madre ↗ | |
| 16 | 930 110 165 02 | Intake pipe | listed | ||
| 16 | 901 211 683 00 | Clamping screw | listed | porsche-ag ↗ | |
| 16 | 901 211 683 00 | Clamping screw | listed | porsche-ag ↗ | |
| 16 | 900 076 010 02 | Nut | listed | sierra-madre ↗ | |
| 17 | 999 084 002 02 | Hexagon nut | listed | porsche-ag ↗ | |
| 17 | 930 110 158 01 | Rubber sleeve | listed | porsche-ag ↗ | |
| 17 | 999 025 042 02 | Washer | listed | porsche-ag ↗ | |
| 18 | 911 113 190 01 | Gasket | listed | sierra-madre ↗ | |
| 18 | 999 512 250 02 | Threaded clamp | listed | ||
| 18 | 900 027 011 01 | Lock ring | listed | porsche-ag ↗ | |
| 18 | 900 027 011 01 | Lock ring | listed | porsche-ag ↗ | |
| 19 | 900 031 001 02 | Washer | listed | ||
| 19 | 900 031 105 01 | Washer | listed | porsche-ag ↗ | |
| 19 | 930 110 163 02 | Pressure line | listed | ||
| 20 | 930 110 158 04 | Rubber sleeve | listed | sierra-madre ↗ | |
| 20 | 911 659 119 00 | Connecting piece | listed | dansk-ssi ↗ (reproduction) | |
| 20 | 911 659 119 00 | Connecting piece | listed | dansk-ssi ↗ (reproduction) | |
| 21 | 911 113 173 01 | Exhaust gas filter | listed | ||
| 22 | 999 512 243 02 | Pipe clamp | listed | ||
| 22 | 999 701 445 40 | Round seal | listed | ||
| 23 | 900 075 010 02 | Hexagon nut | listed | ||
| 23 | 999 072 005 09 | Hexagon nut | listed | ||
| 23 | 999 072 005 01 | Hexagon nut | listed | porsche-ag ↗ | |
| 25 | 911 113 123 00 | Support | listed | ||
| 25 | 930 107 004 01 | Oil collection container | listed | ||
| 26 | 999 512 341 02 | Clamp | listed | ||
| 27 | 900 076 010 02 | Nut | listed | sierra-madre ↗ | |
| 27 | 930 107 113 01 | Retaining bracket | listed | porsche-ag ↗ | |
| 28 | 911 113 176 04 | Pipeline | listed | ||
| 28 | 911 113 176 03 | Pipeline | listed | ||
| 28 | 911 113 176 05 | Pipeline | listed | ||
| 28 | 930 107 116 01 | Gasket | listed | sierra-madre ↗ | |
| 29 | 911 113 179 02 | Gasket | listed | porsche-ag ↗ | |
| 30 | 911 113 183 01 | Egr valve | listed | ||
| 30 | 911 113 183 02 | Egr valve | listed | ||
| 31 | 900 074 019 02 | Hexagon-head bolt | listed | ||
| 31 | 900 123 055 30 | Sealing ring | listed | ||
| 32 | 911 113 177 03 | Pipeline | listed | ||
| 32 | 900 219 006 02 | Screw plug | listed | ||
| 32 | 900 219 006 01 | Screw plug | listed | ||
| 33 | 900 104 014 02 | Union nut | listed | ||
| 33 | 930 107 394 02 | Connecting hose | listed | ||
| 34 | 999 512 252 02 | Hose clamp | listed | sierra-madre ↗ | |
| 35 | 911 113 175 04 | Retaining bracket | listed | porsche-ag ↗ | |
| 35 | 964 107 005 21 | Oil pump | listed | ||
| 36 | 911 110 154 00 | Bonded rubber buffer | listed | sierra-madre ↗ | |
| 37 | 900 151 008 02 | Washer | listed | porsche-ag ↗ | |
| 38 | 930 105 197 05 | Gasket | listed | sierra-madre ↗ | |
| 39 | 930 107 338 00 | Oil pipe | listed | porsche-ag ↗ | |
| 40 | 900 175 005 02 | Banjo bolt | listed | ||
| 41 | 900 123 018 30 | Sealing ring | listed | ||
| 42 | 911 113 205 02 | Sealing rubber | listed | sierra-madre ↗ | |
| 42 | 930 107 336 00 | Oil pipe | listed | ||
| 44 | 911 113 206 00 | Pressure screw | listed | ||
| 47 | 930 123 117 01 | Vent line | listed | ||
| 48 | 900 175 020 02 | Banjo bolt | listed | porsche-ag ↗ | |
| 48 | 900 175 020 01 | Banjo bolt | listed | sierra-madre ↗ | |
| 49 | 900 123 043 30 | Sealing ring | listed | ||
| 50 | 930 123 115 00 | Control line | listed | ||
| 50 | 930 123 115 01 | Control line | listed | ||
| 52 | 999 512 160 02 | Hose clamp | listed | ||
| 52 | PCG 512 160 02 | Hose clamp | listed | porsche-ag ↗ | |
| 53 | 999 113 241 40 | Radial sealing ring | listed | ||
| 53 | 999 113 246 40 | Radial sealing ring | listed | sierra-madre ↗ | |
| 54 | 999 701 435 40 | Round seal | listed | ||
| — | 930 113 151 00 | Entrance tube | listed | ||
| — | 911 113 148 00 | Entrance tube | listed | ||
| — | 911 111 196 00 | Heat shield | listed | ||
| — | 999 181 281 50 | Hose | listed |
Reproduced from the Porsche parts catalogue under rights confirmed by the site owner. Descriptions are the factory's own. © Dr. Ing. h.c. F. Porsche AG.