Exhaust gas recirculation

Illustration group 118-00 · 911 (g-series) · 21 references · 7 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 138, 139 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`923 102 127 00`	Clutch plate	listed
3	`900 075 087 02`	Hexagon-head bolt	listed
3	`900 027 015 02`	Lock ring	listed
3	`900 027 015 03`	Lock ring	listed	porsche-ag
4	`900 075 087 03`	Hexagon-head bolt	listed	porsche-ag
4	`900 076 064 02`	Hexagon nut	listed
4	`923 102 126 00`	Clutch	listed
8	`900 076 025 02`	Hexagon nut	listed	sierra-madre
12	`900 027 005 01`	Lock ring	listed
14	`900 075 083 02`	Hexagon-head bolt	listed
16	`900 075 017 02`	Hexagon-head bolt	listed	sierra-madre
16	`900 075 017 03`	Hexagon-head bolt	listed
19	`900 076 010 02`	Nut	listed	sierra-madre
22	`923 113 120 02`	Exhaust gas filter	listed
23	`923 113 042 01`	Pipeline	listed
24	`923 113 041 01`	Connecting tube	listed
25	`923 102 011 01`	Drive shaft	listed	porsche-ag
26	`900 012 110 00`	Straight pin	listed
28	`923 113 075 00`	Bracket	listed
40	`999 512 552 00`	Hose clamp	listed
40	`999 512 552 01`	Hose clamp	listed	porsche-ag