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2004 BMW 330i
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2004 BMW 330i

2004 BMW 330i Voltage Regulators

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Voltage Regulator - Direct Fit, Sold individually
Vemo®
Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV20770299
Guaranteed to Fit
$55.49
Vehicle Fitment
  • 2004 BMW 330i Base 6 Cyl 3.0L Engine Des: M54, FI, For Bosch Alternator
Product Details
Warranty : 24-month or 24,000-mile Vemo limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsInterchange Part Number : 12317501752, 12317559183, 7501752, 7559183Replaces OE Number : 12317501752, 12317559183, 7501752, 7559183Recommended Use : OE ReplacementProduct Fit : Direct Fit
Voltage Regulator - Replaces OE Number 12-31-7-559-183
Bosch®
Voltage Regulator - Replaces OE Number 12-31-7-559-183
Part Number: BSF00MA45236
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2004 BMW 330i All Submodels All Engines For Bosch 120 Amp alternators.
Product Details
Warranty : 24-month limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement SeriesReplaces OE Number : 12-31-7-559-183Recommended Use : OE ReplacementProduct Fit : Direct Fit
Voltage Regulator - Replaces OE Number 12-31-7-551-153
Valeo®
Voltage Regulator - Replaces OE Number 12-31-7-551-153
Part Number: VLEW08242N
Guaranteed to Fit
$99.99
Vehicle Fitment
  • 2004 BMW 330i All Submodels All Engines For Valeo 90 Amp and 120 Amp alternators.
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number : 12-31-7-551-153Recommended Use : OE ReplacementProduct Fit : Direct Fit
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Where is the Voltage Regulator Located on an Alternator?
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Why Won’t My Car Start?
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Alternator Voltage Regulation 101 (with Wiring Diagrams)
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Bad Voltage Regulator: Symptoms, Testing, Replacement Cost & More
Bad Voltage Regulator: Symptoms, Testing, Replacement Cost & MoreAs most people know, the alternator charges the battery (whenever the engine is running) while also supplying electricity to the car’s electronics. The alternator accomplishes these tasks through electromagnetic induction—a phenomenon that generates electrical current from a magnetic field. The voltage regulator controls the amount of current that flows through the
P2503 Code: Charging System Voltage Low
P2503 Code: Charging System Voltage LowCode P2503 is set once the PCM detects that the alternator output is less than the target charging voltage during engine operation.