Windscreen washer system

Illustration group 904-10 · 911 (959) · 19 references · 12 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 — 959, 1987–1988 · unknown · page 385 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`959 528 075 02`	Water reservoir	listed
1	`999 181 722 40`	Hose	listed	sierra-madre
2	`911 628 743 00`	Closing gasket	listed	porsche-ag
3	`911 628 735 00`	Threaded cover	listed
3	`911 628 735 01`	Threaded cover	listed	sierra-madre
4	`911 628 737 00`	Connecting piece	listed	porsche-ag
5	`928 628 074 01`	Pump	listed	sierra-madre
6	`911 628 749 00`	Valve	listed
7	`914 628 215 00`	Valve	listed	sierra-madre
9	`914 628 741 00`	Stopper	listed	sierra-madre
10	`999 512 527 00`	Clamp	listed	porsche-ag
12	`914 628 433 00`	Valve	listed	sierra-madre
13	`928 628 077 00`	Nozzle	listed	porsche-ag
14	`944 628 077 00`	Nozzle	listed	porsche-ag
15	`901 628 749 20`	T-piece	listed	porsche-ag
17	`999 901 017 41`	Window cleaner	listed
17	`999 901 017 42`	Window cleaner	listed
17	`000 044 000 87`	Window cleaner	listed
17	`999 901 033 40`	Window cleaner	listed