BMW Motorrad Parts for R 100 CS - ECE

5-speed sports gearbox parts

Click on the diagram to enlarge the image. The numbers in the Nr column correspond to the numbered parts on the image diagram.

If what you need isn't available from BMW, don’t despair! Alternatives may exist – CONTACT US!

Number
on Diagram
Part Number
Description
Supplement
Required
Qty
Price
Per Unit
Qty
# on Diagram:
01
Part Number:
23 21 2301798
Retrofit kit, gearbox
RS / 17.5°DEG
Required qty:
1
Price:
$1,729.03
# on Diagram:
01
Part Number:
23 21 2301796
Retrofit kit, gearbox
RS
Required qty:
1
Price:
# on Diagram:
02
Part Number:
23 21 1233426
Drive Shaft
Required qty:
1
Price:
# on Diagram:
02
Part Number:
23 21 2302331
Drive Shaft
17.5°DEG / D=37
Required qty:
1
Price:
$293.06
# on Diagram:
03
Part Number:
23 21 1231516
Drive Shaft
D=18MM
Required qty:
1
Price:
$330.39
QTY
# on Diagram:
03
Part Number:
23 21 1241855
Drive Shaft
D=18MM
Required qty:
1
Price:
$249.63
# on Diagram:
04
Part Number:
23 21 1231519
Gear wheel
15°DEG / D=30
Required qty:
1
Price:
$171.87
# on Diagram:
04
Part Number:
23 22 1242991
Gear wheel
17.5°DEG / D=30
Required qty:
1
Price:
$146.31
# on Diagram:
05
Part Number:
23 21 1233425
Thrust adapter
D=35,5
Required qty:
1
Price:
$88.54
# on Diagram:
06
Part Number:
23 21 1231303
Compression spring
Required qty:
1
Price:
$17.90
QTY
# on Diagram:
08
Part Number:
23 21 1232086
Snap ring
A18
Required qty:
1
Price:
$5.76
QTY
# on Diagram:
09
Part Number:
23 21 2301774
Intermediate shaft
RS
Required qty:
1
Price:
$894.59
# on Diagram:
--
Part Number:
23 22 1242991
Gear wheel
17.5°DEG / D=30
Required qty:
1
Price:
$146.31
# on Diagram:
--
Part Number:
23 22 1242992
Gear wheel 5th gear
17.5°DEG
Required qty:
1
Price:
$88.46
# on Diagram:
09
Part Number:
23 21 2301774
Intermediate shaft
RS
Required qty:
1
Price:
$894.59
# on Diagram:
--
Part Number:
23 22 1242991
Gear wheel
17.5°DEG / D=30
Required qty:
1
Price:
$146.31
# on Diagram:
--
Part Number:
23 22 1242992
Gear wheel 5th gear
17.5°DEG
Required qty:
1
Price:
$88.46
# on Diagram:
10
Part Number:
23 31 1234217
Shifting fork 3rd and 4th gear
Required qty:
1
Price:
$185.11
QTY
# on Diagram:
11
Part Number:
23 22 1234889
Gear wheel 5th gear
15°DEG
Required qty:
1
Price:
$196.15
# on Diagram:
11
Part Number:
23 22 1242992
Gear wheel 5th gear
17.5°DEG
Required qty:
1
Price:
$88.46
# on Diagram:
12
Part Number:
23 21 1231616
Shim
2.000MM
Required qty:
1
Price:
$5.29
QTY
# on Diagram:
13
Part Number:
23 22 1234887
Gear wheel 3rd gear
RS
Required qty:
1
Price:
$387.34
QTY
# on Diagram:
14
Part Number:
07 11 9907340
Lock Ring
28X1,5
Required qty:
1
Price:
$2.39
QTY
# on Diagram:
15
Part Number:
23 21 1231633
Washer
Required qty:
1
Price:
$6.53
QTY
# on Diagram:
16
Part Number:
23 21 1338793
Output shaft
Required qty:
1
Price:
$522.41
QTY
# on Diagram:
--
Part Number:
23 12 1338795
Grooved ball bearing
62X17X17
Required qty:
1
Price:
$52.46
QTY
# on Diagram:
--
Part Number:
07 11 9934100
Lock Ring
17X1
Required qty:
1
Price:
$1.73
QTY
# on Diagram:
17
Part Number:
23 22 1233417
Gear wheel, 2nd gear
RS
Required qty:
1
Price:
$269.44
QTY
# on Diagram:
18
Part Number:
23 22 1234213
Gear wheel 4th gear
Required qty:
1
Price:
$227.07
QTY
# on Diagram:
19
Part Number:
23 21 1454099
Shim
1.000MM
Required qty:
1
Price:
$26.94
QTY
# on Diagram:
20
Part Number:
23 21 1232299
Bush
Required qty:
1
Price:
$62.08
QTY
# on Diagram:
21
Part Number:
23 22 1233413
Gear wheel 1st gear
RS
Required qty:
1
Price:
$235.74
# on Diagram:
22
Part Number:
23 21 1231630
Washer
Required qty:
1
Price:
$7.94
QTY
# on Diagram:
23
Part Number:
23 31 1234219
Shifting fork 5st gear
Required qty:
1
Price:
$180.93
# on Diagram:
24
Part Number:
23 31 1234215
Shifting fork 1st and 2nd gear
Required qty:
1
Price:
$180.93
# on Diagram:
25
Part Number:
23 12 1242522
Shaft seal
8X14X4
Required qty:
1
Price:
$24.38
QTY

If parts illustrated in a diagram are MISSING from the listing, OR… they are noted with this symbol it means one of the following:

a) BMW considers the part obsolete or no longer available.

b) The part may not fit the specific model you are searching but fits a similar model that shares the same illustration.

c) There is simply an error in the Microfiche (Yes, though this is BMW’s official Parts Microfiche, there are occasionally errors or omissions!)

In any case, if you need a part that you can’t find here, contact us! It’s likely that the part IS AVAILABLE from Bob's BMW. Most of the time these are the correct, genuine BMW parts that we regularly keep in stock. When original parts are no longer available, as can happen with older models, Bob’s has top quality replacements and reproductions in stock. And if the part you need isn’t currently in stock, we have many reliable sources in Europe, the US, and around the globe that we can tap to fill your request.

It’s what we do! Since 1981 Bob’s has been making it easy for you to get your parts – the right parts – every time.

Please contact us directly by email parts@bobsmotorcycles.com or phone: 301-497-8949 x 504

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