Engine Specs -S54 Crankshaft
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Contents
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 End | Superceded By |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 End | Superceded By |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 |
