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Crankshaft History
M5: S85B50
| BMW Part Number
|
Description
|
Weight
|
Kgs
|
Application
|
Prod. Start
|
Prod. End
|
Superceded By
|
| 11 21 0 390 426
|
Crankshaft with Bearings
|
41.8 lb
|
19.0 kg
|
S85B50
|
Apr-04
|
Oct-07
|
11 21 0 390 427
|
| 11 21 0 390 427
|
Crankshaft with Bearings
|
41.8 lb
|
19.0 kg
|
S85B50
|
Sep-04
|
Jan-09
|
11 21 7 841 660
|
| 11 21 7 841 660
|
Crankshaft with Bearings
|
43.9 lb
|
19.9 kg
|
S85B50
|
Apr-08
|
Jan-09
|
11 21 0 443 602
|
| 11 21 0 443 602
|
Crankshaft with Bearings
|
41.0 lb
|
18.6 kg
|
S85B50
|
Jan-09
|
Present
|
|
M3: S65B40, S65B44
| BMW Part Number
|
Description
|
Weight
|
Kgs
|
Application
|
Prod. Start
|
Prod. End
|
Superceded By
|
| 11 21 7 841 641
|
Crankshaft with Bearings
|
43.9 lb
|
19.9 kg
|
S65B40
|
Jun-07
|
May-08
|
11 21 7 841 658
|
| 11 21 7 841 658
|
Crankshaft with Bearings
|
45.0 lb
|
20.4 kg
|
S65B40
|
Jan-08
|
Feb-09
|
11 21 0 443 639
|
| 11 21 0 443 639
|
Crankshaft with Bearings
|
41.0 lb
|
18.6 kg
|
S65B40
|
Jan-09
|
Present
|
|
Main Bearings (link)
Rod Bearings (link)