Alternator for BMW E36 (1992-1998) M3

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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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Hitachi Voltage Regulator - BMW E31 E32 E34 E36
Hitachi Voltage Regulator - BMW E31 E32 E34 E36
Hitachi - Corporate Logo
T#:48850064
Part#: 12311747920
Ships in 6 Business Days
$ 37.99 USD
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$ 37.99 USD
Free Shipping on orders $49 and up
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This voltage regulator is a crucial component that controls the alternator's output, preventing overcharging by adjusting the current to maintain a safe range of vehicle voltage, thereby protecting the battery and electrical system. Symptoms of failure include dim lights, battery warnings, or a dead battery, often requiring replacement, which can be internal or external to the alternator.
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Bosch Alternator - 80amp - E36, E36 M3, E34 (M50)
Bosch Alternator - 80amp - E36, E36 M3, E34 (M50)
CoreCharge - Corporate Logo
T#:1986
Part#: AL0749X
Back Ordered
$ 508.99

This product was last offered at the strikethrough price on
04-13-2026

$ 500.99 USD
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$ 500.99 USD
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Keep your BMW’s engine management, ignition, and onboard electronics operating at peak efficiency with the Bosch Premium Remanufactured 80-Amp Alternator. Whether you are wringing out your E36 M3 on the track or pushing your street build, consistent electrical delivery is critical
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