Exhaust system

Illustration group 202-20 · 911 (928) · 22 references · 6 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 — 928, 1983–1986 · unknown · page 126 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`928 111 934 00`	Intermediate silencer	listed
2	`928 111 931 02`	Main exhaust muffler	listed
3	`928 111 955 00`	Welded sleeve	listed
4	`928 111 244 03`	Sealing ring	listed	sierra-madre
6	`999 084 047 02`	Lock nut	listed
7	`928 111 227 01`	Clip	listed
8	`928 111 061 00`	Support	listed
9	`900 025 007 02`	Washer	listed
9	`900 025 007 03`	Washer	listed	sierra-madre
10	`999 084 041 02`	Lock nut	listed
11	`928 111 261 02`	Hook	listed
12	`928 111 259 02`	Rubber mounting	listed	sierra-madre
13	`900 075 087 02`	Hexagon-head bolt	listed
13	`900 075 087 03`	Hexagon-head bolt	listed	porsche-ag
14	`928 111 242 01`	Heat shield	listed
15	`999 507 326 02`	Captive nut	listed	porsche-ag
16	`900 075 057 02`	Hexagon-head bolt	listed
16	`900 075 057 03`	Hexagon-head bolt	listed
19	`928 111 264 01`	Hook	listed	porsche-ag
20	`928 111 257 01`	Support	listed
21	`900 075 001 03`	Hexagon-head bolt	listed
22	`928 111 271 01`	Ornamental exhaust pipe	listed