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Description
The 11750 is a 12v 170 amp alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator.
Specifications:
- Voltage: 12V
- Output: 170 amp
- Rotation: Clockwise (CW)
Vehicle Compatibility:
- Makes: BMW (2011-2012)
- Models include: BMW 335i; BMW 135i; BMW 335i xDrive
- Confirm exact fitment with your year, make, and model before ordering.
Cross-Reference / Interchange Numbers:
- Replaces / compatible with: 104210-6050, 104210-6051, 104210-6052, 11750, 11779, 12-31-7-591-532, 12-31-7-591-533, 90-29-5852.
Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.
Specifications
| Output | 170 |
|---|---|
| Voltage | 12 |
| Type | Alternator |
| Design | IR/IF |
| Rotation | CW |
| Manufacturer | DENSO |
| Series | HAIRPIN |
| Pulley | SC7 |
| Pulley groove OD | 49.0 |
| Plug code | 430 |
| Plug clock | 1 |
| Lester number | 11750 |
| PIC code | 290-6011 |
| Notes | may be same as 290-6378 |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| BMW Car | 135i | L6 3.0L 2979cc | 2011–2012 | Car · domestic |
| BMW Car | 335i | L6 3.0L 2979cc | 2012–2012 | Car · domestic |
| BMW Car | 335i xDrive | L6 3.0L 2979cc | 2012–2012 | Car · domestic |
| BMW | 335i | — | 2011–2012 | domestic |
| BMW | 135i | — | 2011–2012 | domestic |
| BMW | 335i xDrive | — | 2011–2012 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New11750N
BMW12-31-7-591-532, 12-31-7-591-533
Bosch RemanufacturedAL9447X
Bosch Service Europe0 986 UR6 228
Denso104210-6050, 104210-6051, 104210-6052
Lester11750





