Alternator VEMO V20-13-50033 OE Ref 7 837 981

Key Specification:
  • Alternator Charge Current [A]: 180
  • Belt Pulley [mm]: 54
  • Connector/Clamp: without connection for speed sensor
  • EAN: 4046001955235
  • Fastening Type: 3-point attachment
Sale
£ 433.00
£ 327.96 excl. VAT
Out of stock
SKU:VEMO V20-13-50033
BrandVEMO
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Alternator Charge Current [A]
180
Belt Pulley [mm]
54
Connector/Clamp
without connection for speed sensor
EAN
4046001955235
Fastening Type
3-point attachment
Number of ribs
6
OE REFERENCE
12 31 7 838 656
OEM Reference number
12317838656
Packing Unit
1
Position/Degree
L 95
Pulleys
with belt pulley
Quality
AM
Rotation Direction
Clockwise rotation
Supplementary Info
with integrated regulator
Supplementary Info
Original VEMO Quality
Voltage [V]
14
Weight [kg]
7.46

Alternator OE Ref 7 837 981 – VEMO – OEM 12317838656

This Alternator OE Ref 7 837 981 is supplied by VEMO as a replacement for OEM reference 12317838656. It is intended for use in selected BMW vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference V20-13-50033 and EAN EAN: 4046001955235, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

This component is intended as a like-for-like replacement and should be installed in accordance with manufacturer guidelines. Installation requirements may vary depending on vehicle design and component location.

  • with integrated regulator
  • Original VEMO Quality

Vehicle Compatibility

Compatible with selected BMW models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Electrics category.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.