BMW Motorrad - Alternator for R 850 C 99 (0421) - ECE

Diagram : Engine Electrics (12), Section : Alternator

Click on the Alternator 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:
12312306020
Alternator
50A
Required qty:
1
Price:
$1,142.66
QTY
# on Diagram:
02
Part Number:
12311342075
Pulley alternator
D=58,7MM
Required qty:
1
Price:
$95.90
QTY
# on Diagram:
--
Part Number:
12311341779
Ribbed v-belt
4PK611
Required qty:
1
Price:
$50.05
QTY
# on Diagram:
03
Part Number:
12311739365
Voltage regulator
Required qty:
1
Price:
$206.76
QTY
# on Diagram:
05
Part Number:
12311459814
Hex nut
M16X1,5
Required qty:
1
Price:
$8.59
QTY
# on Diagram:
06
Part Number:
07119906046
Washer
16-200-HV-ZNS3
Required qty:
1
Price:
$3.56
QTY
# on Diagram:
07
Part Number:
07149125856
Hex nut
M8
Required qty:
1
Price:
$5.05
QTY
# on Diagram:
08
Part Number:
46511234785
Protection cap
M8
Required qty:
1
Price:
$2.23
QTY
# on Diagram:
09
Part Number:
12312306358
Flat-type connector
Required qty:
1
Price:
$1.45
QTY
# on Diagram:
10
Part Number:
07141732625
Flange nut
M5
Required qty:
1
Price:
$17.50
QTY
# on Diagram:
11
Part Number:
12312306324
Cap
M5
Required qty:
1
Price:
$2.20
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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