Details
- Voltage [V]
- 14,5 V
- Manufacturer Restriction
- BOSCH
- Support plate diameter [mm]
- 32 mm
Compare 1 brand — check fitment and order online
OE part number 1286387 is a Alternator Regulator compatible with ALFA ROMEO, AUDI and other makes. Available from 1 brands, priced from £17.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 1286387. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 1286387 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| MERCEDES-BENZ | 123 Saloon (W123), S-CLASS (W116) |
| OPEL | REKORD E (17, 11, 14, 16, 18, 19), ASCONA B (81, 86, 87, 88), MANTA B (58, 59), MANTA B CC (53, 55) +1 |
| FIAT | 131 (131) |
| VW | KAEFER |
| FORD | ESCORT II (ATH) |
Products matched to OE number 1286387.
| Attribute | Value |
|---|---|
| Voltage [V] | 14,3 |
| Manufacturer Restriction | MARELLI |
| Voltage [V] | 12 |
| Manufacturer Restriction | Delco |
| Plotis [mm]: | 80 |
| Alternator Type | 92 |
| Packaging height [cm] | 7,8 |
| Packaging width [cm] | 5,5 |
| Weight [kg] | 0,14 |
| Charging Voltage [V] | 28,3 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 1286387 is a manufacturer's reference code for Alternator Regulator used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 1286387.