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Genuine BMW 320i Alternator Brush

Alternator Brushes
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2 Alternator Brushes found

  • Diagram for BMW 320i Alternator Brush - 12311727756
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    BMW 320i Carbon Brush Set

    Part Number: 12311727756
    $21.79 MSRP: $25.20
    You Save: $3.41 (14%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Carbon brush set; Brush
    • Replaces: 12-31-1-279-539, 12-31-1-715-168
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 1977-1983 BMW 320i | Sedan(E21)
  • BMW 320i Alternator Brush - 12311354681
    Diagram for BMW 320i Alternator Brush - 12311354681
    View related parts
    Product Specifications
    • Other Name: Carbon brush set; Brush
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 1977-1983 BMW 320i | Sedan(E21)

BMW 320i Alternator Brush

The BMW 320i Alternator Brush offers exceptional charging consistency, ensuring the vitality of the electrical system as well as charging the battery. The tiny Alternator Brush is made of durable conductive carbon and rides on the slip rings and exerts the correct spring pressure to pass current that energizes the rotor field, transforming engine rotation into reliable DC power. All versions of the 320i from early external regulator type to later integrated ones swap straight over and the precisely sized Alternator Brush fits all of them without fuss, making preventative changeouts quick and cheap. Because a new Alternator Brush prevents dim lamps, slow cranking, and unexpected shutdowns, drivers commend its reliable nature. This directly contributes to road safety. In a 320i vehicle, the maintenance of voltage allows control modules to operate efficiently, ensuring that the turbo, lighting, and infotainment features work normally under a large component load. The efficient energy flow further supports fuel-saving measures, as a healthy alternator creates less engine drag than one operating at over-capacity. This enables the 320i to have a minor mileage advantage. BMW factory tests reveal that this Alternator Brush experiences no noticeable wear after thousands of stop-start cycles. Investing in a genuine BMW Alternator Brush means you'll benefit from corrosion-resistant copper-infused leads to prevent failure. The Alternator Brush is made of self-lubricating material to limit friction and heat while making the rotor last longer and reducing noise. This small improvement fits the premium nature that BMW owners are applied to experiencing. The precise design of the part eliminates any uncertainty. Enthusiasts will be able to restore charging output in a matter of minutes with basic tools and return the 320i to the road with confidence. The meticulousness you witness here is indicative of the general robustness BMW provides all parts of the drivetrain, like the Alternator Brush which quietly anchors the heart of every BMW 320i electrically.

If you are looking for OEM BMW 320i Alternator Brush, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 320i Alternator Brush that come backed by the manufacturer's warranty.

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