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2003 BMW X5
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2003 BMW X5

2003 BMW X5 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
  • 2003 BMW X5 3.0i 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 - Direct Fit, 12 Volts, Sold individually
WAI®
Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIB200
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2003 BMW X5 4.6is 8 Cyl 4.6L
  • 2003 BMW X5 4.4i 8 Cyl 4.4L
Product Details
Warranty : WAI 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.

Voltage : 12 VoltsRecommended 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
  • 2003 BMW X5 3.0i 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
  • 2003 BMW X5 3.0i 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
Page 1 of 1 | Showing 1 - 4 of 4 results

Popular Products

Helpful Automotive Resources

Where is the Voltage Regulator Located on an Alternator?
Where is the Voltage Regulator Located on an Alternator?To access the voltage regulator, all you need to do is park your vehicle, disconnect the car battery, and check the engine compartment. It’s helpful to look up the voltage regulator for your vehicle on CarParts.com so you can determine what it looks like. .kadence-column_d10526-07 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_d10526-07 > .kt-inside-inner-col,.kadence-column_d10526-07 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_d10526-07
Why Is My Battery Light On?
Why Is My Battery Light On?It’s normal to see the “battery icon” illuminated when you start your car. But if the battery light came on again while you were driving, that’s a different story. Here are the possible reasons why your battery light is on: It’s normal to see the “battery icon” illuminated when you start
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
Alternator Voltage Regulation 101 (with Wiring Diagrams)
Alternator Voltage Regulation 101 (with Wiring Diagrams)As 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 alternator’s stator (background), rotor (center), and rectifier (foreground).
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.