Sound system

Illustration group 911-02 · 911 (928) · 16 references · 1 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, 1987–1991 · unknown · page 528 · read 2026-08-20

Pos	Reference	Factory description	Depth	Available elsewhere
1	`928 645 435 01`	Booster	listed
2	`999 619 142 00`	Interference-suppr. choke	listed
3	`928 645 441 00`	Diplexer	listed
5	`900 025 002 02`	Washer	listed
5	`900 025 002 03`	Washer	listed
6	`928 645 211 00`	Tweeter	listed
7	`928 645 212 00`	Mid-range loudspeaker	listed
8	`928 645 214 00`	Tweeter	listed
9	`900 143 047 07`	Tapping screw	listed
9	`900 073 007 01`	Tapping screw	listed	porsche-ag
10	`928 645 215 00`	Bass loudspeaker	listed
10	`928 645 216 00`	Bass loudspeaker	listed
11	`900 143 077 02`	Tapping screw	listed
12	`928 555 689 00`	Grille	listed
13	`928 555 691 00`	Grille	listed
14	`928 555 693 00`	Grille	listed