gears and shafts

Illustration group 303-03 · 911 (997.1) · 40 references · 4 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 PET — 911 2005–2008 Type 997.1 · KAT 21 · pages 69, 70, 71 · read 2026-08-19

Pos	Reference	Factory description	Depth	Available elsewhere
2	`997 302 808 00`	needle-roller bearing	listed	porsche-ag
3	`997 302 931 00`	set	listed
4	`997 302 801 00`	cylindrical-roller bearing	listed	porsche-ag
6	`997 302 925 00`	set	listed
7	`997 304 211 02`	synchroniser ring	listed
8	`997 304 221 01`	guide sleeve	listed
9	`997 304 231 00`	shift sleeve	listed
11	`997 302 926 00`	set	listed
12	`997 304 251 00`	driver	listed
13	`997 304 261 00`	compression spring	listed
14	`997 304 271 00`	ball	listed
15	`997 302 266 00`	inner ring	listed
16	`997 302 932 00`	set	listed
17	`997 302 233 00`	spacer ring	listed
19	`997 302 923 00`	set	listed
20	`997 304 611 05`	set	listed
21	`997 304 221 00`	guide sleeve	listed
22	`997 302 933 00`	set	listed
23	`997 302 234 00`	spacer ring	listed
25	`997 302 924 00`	set	listed
26	`997 302 802 00`	deep-groove ball bearing	listed
27	`997 301 902 00`	set	listed
28	`997 302 934 00`	set	listed
29	`997 307 107 00`	lid	listed
31	`997 302 803 00`	taper roller bearing	listed	porsche-ag
32	`997 302 317 00`	hexagon nut	listed
33	`997 302 121 00`	retainer plate	listed
35	`997 302 935 00`	set	listed
36	`997 302 231 00`	spacer ring	listed
38	`997 302 921 00`	set	listed	porsche-ag
39	`997 304 811 05`	set	listed
40	`997 304 831 05`	shift sleeve	listed
41	`997 304 821 05`	guide sleeve	listed
42	`997 302 939 00`	set	listed
43	`997 302 232 00`	spacer ring	listed
45	`997 302 922 00`	set	listed
47	`997 302 267 00`	spacer sleeve	listed
51	`997 302 804 00`	cylindrical-roller bearing	listed
52	`997 302 936 00`	set	listed
53	`997 307 111 00`	lid	listed