Alternator for BMW E9 3.0CS M30 3.0L

Clear BMW chassis

The alternator keeps the battery in a constant state of charge anytime the engine is running. If your lights are dimming or you hear excessive bearing noise around the alternator, chances are that it's time for a replacement.

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Fan Wheel - E10, E12, E21, E23, E24, E28, E3, E9

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:38759

Part#: 12311350199

Ships in 5 Business Days

4% off MSRP $ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.99 USD

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4% off MSRP

$ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 51.99 USD

Add to Wish List

Genuine BMW FAN WHEEL

Fits BMW Engines including:
M10,M20,M30

Voltage Regulator

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:596879

Part#: 12321350052

Back Ordered

$ 41.99

This product was last offered at the strikethrough price on
05-07-2026

$ 40.99 USD

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$ 40.99 USD

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If you are having issues with voltage peaking, lights fading in and out as your driving, or your battery keeps dying despite the car running, It could be the result of a faulty voltage regulator. Voltage regulators control the amount of power coming from the alternator.

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