New 50 amp Alternator.
NO CORE CHARGE, UNLIKE THE OTHER GUYS!
Vehicle Manufacturer: BMW
Application: BMW K Bike, Oilhead Models
Make/Model: BMW: K75, K1100, R850, R1100, R1150, R1200
Model Years: 1993 - 2006
Manufacturer #: 12 31 2 306 020 (50A), Bosch # 0 123 105 001
Power Rating: 14V ; Maximum 700 watts / 50 amps
(See APPLICATION TABLE tab BELOW to verify vehicle fitment)
NOTE: These alternators are not always provided with the solid pulley from Bosch. In these cases you must reuse your old Bosch or Denso 67mm pulley.
| The BMW Guy Part Number: | BMW-ALT1020 |
| BMW Part Number: | 12 31 2 306 020 |
| Model | Year |
| A61 (A61) | 01/97-01/00 ECE |
| K75 (K569) | 07/90-09/95 USA |
| K75 (K569) | 12/84-11/96 ECE |
| K75RT (K569) | 01/89-06/05 ECE |
| K75RT (K569) | 09/89-01/95 USA |
| K75S (K569) | 10/85-05/95 ECE |
| K75S (K569) | 05/86-09/94 USA |
| K1100LT (89V2) | 06/89-04/99 ECE |
| K1100LT (89V2) | 02/92-03/97 USA |
| K1100RS (89V2) | 04/92-12/96 ECE |
| K1100RS (89V2) | 11/92-06/96 USA |
| R850C (59C1) | 01/97-09/00 ECE |
| R850GS (259E) | 10/96-07/00 ECE |
| R850R (259R) | 08/95-04/97 USA |
| R850R (259R) | 03/94-11/02 ECE |
| R850R (R28) | 11/99-07/07 ECE |
| R850RT (259T) | 03/96-11/01 ECE |
| R850RT (R22) | 06/00-02/06 ECE |
| R1100GS (259E) | 04/93-12/99 ECE |
| R1100GS (259E) | 02/94-07/06 USA |
| R1100R (259R) | 09/93-04/01 ECE |
| R1100R (259R) | 09/94-11/00 USA |
| R1100RS (259S) | 01/92-06/01 ECE |
| R1100RS (259S) | 06/92-02/01 USA |
| R1100RT (259T) | 09/94-07/01 USA |
| R1100RT (259T) | 05/94-08/01 ECE |
| R1100S (259S) | 12/96-07/05 ECE |
| R1100S (259S) | 01/97-09/04 USA |
| R1150GS ADV (R21A) | 07/01-09/05 ECE |
| R1150GS ADV (R21A) | 07/01-09/05 USA |
| R1150GS (R21) | 09/98-11/03 USA |
| R1150GS (R21) | 09/98-11/03 ECE |
| R1150R Rockster (R28) | 03/02-07/05 ECE |
| R1150R Rockster (R28) | 03/02-07/05 USA |
| R1150R (R28) | 03/00-02/06 USA |
| R1150R (R28) | 11/99-06/06 ECE |
| R1150RS (R22) | 11/00-11/04 ECE |
| R1150RS (R22) | 11/00-01/04 USA |
| R1150RT (R22) | 02/00-02/06 USA |
| R1150RT (R22) | 01/00-03/06 ECE |
| R1200C 98-03 (59C1) | 06/96-05/03 USA |
| R1200C I 01-03 (59C3) | 09/00-05/03 USA |
| R1200C I (59C3) | 05/00-05/03 ECE |
| R1200C (59C1) | 04/96-05/03 ECE |