BMW Motorrad Parts for R 100 RS, 1977-'84 - USA

Exhaust system

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:
18 11 1337149
Exhaust pipe left
D=38
Required qty:
1
Price:
$269.79
QTY
# on Diagram:
01
Part Number:
18 11 1337150
Exhaust pipe, right
D=38
Required qty:
1
Price:
K2003
The ultimate exhaust upgrade/restoration is Keihan Stainless Steel. Made in U.K. Perfect replicas in look, fit, and sound. This is a complete set including both crossover pipes. Mix and match with stock components. For more details, look in MARKETPLACE > Exhaust.
D=38
Required qty:
1
Price:
$369.00
QTY:
# on Diagram:
02
Part Number:
18 11 1230638
Crossover
Required qty:
1
Price:
$83.89
QTY
# on Diagram:
02
Part Number:
18 11 1337152
Transverse pipe rear
Required qty:
1
Price:
$83.89
QTY
# on Diagram:
03
Part Number:
31 42 2311105
Fillister-head screw
M6X30-8.8-ZNS
Required qty:
4
Price:
$4.24
QTY
# on Diagram:
04
Part Number:
07 11 9932073
Spring washer Black
B6-ZN
Required qty:
4
Price:
$2.12
QTY
# on Diagram:
04
Part Number:
07 11 9936439
Washer
5.3-140 HV-ZNS
Required qty:
4
Price:
$2.09
QTY
# on Diagram:
04
Part Number:
07 11 9904496
Wave washer
B6-ZNS3
Required qty:
4
Price:
$2.06
# on Diagram:
05
Part Number:
07 11 9905543
Hex nut
M6-8-ZNNIV SI
Required qty:
4
Price:
$0.64
QTY
# on Diagram:
06
Part Number:
18 21 1234721
Nut
M52X2
Required qty:
2
Price:
$40.26
QTY
# on Diagram:
07
Part Number:
18 21 1230585
Compression ring
Required qty:
2
Price:
$13.74
QTY
# on Diagram:
08
Part Number:
18 21 1230586
Clamp ring
Required qty:
2
Price:
$16.17
QTY
# on Diagram:
09
Part Number:
18 21 1336553
Muffler clamp
D=40
Required qty:
2
Price:
$13.18
QTY
# on Diagram:
10
Part Number:
07 11 9904101
Fillister-head screw
M8X16-8.8-ZNS3
Required qty:
2
Price:
$3.50
QTY
# on Diagram:
11
Part Number:
07 11 9904032
Hex nut
M8-8-ZNS3
Required qty:
2
Price:
$0.61
# on Diagram:
11
Part Number:
07 11 9905515
Hex nut
M8-8-ZNNIV SI
Required qty:
2
Price:
$0.94
QTY
# on Diagram:
12
Part Number:
18 21 1230432
Pipe clamp right
Required qty:
1
Price:
$18.06
QTY
# on Diagram:
12
Part Number:
18 21 2302071
Pipe clamp left
Required qty:
1
Price:
$18.06
QTY
# on Diagram:
13
Part Number:
18 12 1233210
Muffler, left
D=38
Required qty:
1
Price:
$468.32
QTY
# on Diagram:
13
Part Number:
18 12 1233211
Muffler, right
D=38
Required qty:
1
Price:
K1001
The ultimate exhaust upgrade/restoration is Keihan Stainless Steel. Made in U.K. Perfect replicas in look, fit, and sound. Mix and match with stock components. For more details, look in MARKETPLACE > Exhaust.
D=38
Required qty:
1
Price:
$637.00
QTY:
# on Diagram:
14
Part Number:
18 21 1233033
Support
Required qty:
2
Price:
$10.93
QTY
# on Diagram:
15
Part Number:
07 11 9902900
Hex bolt
M8X16-8.8-ZNS3
Required qty:
4
Price:
$0.81
QTY
# on Diagram:
16
Part Number:
07 11 9904115
Wave washer
8,4X15-ZNS3
Required qty:
4
Price:
$0.34
QTY
# on Diagram:
17
Part Number:
07 12 9905536
ISA screw
M6X16-8.8-ZNNIV
Required qty:
4
Price:
$1.34
QTY
# on Diagram:
18
Part Number:
07 11 9903791
Washer
A6,4-200HV-ZNS3
Required qty:
4
Price:
$0.61
QTY
# on Diagram:
19
Part Number:
18 21 9062599
Assembling paste
100G
Required qty:
0
Price:
$26.19
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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