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International S100 Voltage Regulators

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C645 Professional Series Voltage Regulator - Direct Fit, Sold individually
Part Number: ACC645
Vehicle Info Required to Guarantee Fit
$95.49
Product Details
Warranty : 24-months or unlimited mile AC Delco 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.

Series : Professional SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
SIVR1 Standard OE Replacement Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR1
Vehicle Info Required to Guarantee Fit
$146.49
Product Details
Quantity 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.

Series : Standard OE ReplacementProduct Fit : Direct Fit
VR-20 Standard OE Replacement Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR20
Vehicle Info Required to Guarantee Fit
$74.49
Product Details
Warranty : 3-year or 36,000-mile Standard 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.

Series : Standard OE ReplacementProduct Fit : Direct Fit
VR-8 Standard Series Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR8
Vehicle Info Required to Guarantee Fit
$114.99
Product Details
Notes : Universal Mounting Location; Male Terminal Gender; Screw Terminal Type; 3 Terminals; 1118831, 1118832, 1118834, 1118842, 1118846, 1118849, 1118850, 1118852, 1118854, 1118856, 1118858, 1118950, 19106577, 3139719, D606, D607, GRG261, GRX261, J3139719Warranty : 3-year or 36,000-mile Standard 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.

Series : Standard SeriesReplaces OE Number : 1118212, 1118238, 1118244, 1118276, 1118314, 1118333, 1118335, 1118344, 1118360, 1118366, 1118368, 1118382, 1118392, 1118393, 1118725, 1118726, 1118727, 1118729, 1118730, 1118732, 1118743, 1118827, 1118828, 1118829, 1118830Recommended Use : OE ReplacementProduct Fit : Direct Fit
VR-18 Standard OE Replacement Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR18
Vehicle Info Required to Guarantee Fit
$95.99
Product Details
Warranty : 3-year or 36,000-mile Standard 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.

Series : Standard OE ReplacementProduct Fit : Direct Fit
VR-30 Standard OE Replacement Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR30
Vehicle Info Required to Guarantee Fit
$116.49
Product Details
Warranty : 3-year or 36,000-mile Standard 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.

Series : Standard OE ReplacementProduct Fit : Direct Fit
D618 GM Original Equipment Series Voltage Regulator - Direct Fit, Sold individually
Part Number: ACD618
Vehicle Info Required to Guarantee Fit
$67.99
Product Details
Warranty : 24-months or unlimited mile AC Delco 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.

Series : GM Original Equipment SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
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It's just what I expected and needed to repair my 62 Chevy SS!
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Helpful Automotive Resources

Where is the Voltage Regulator Located on an Alternator?
Where is the Voltage Regulator Located on an Alternator?Since about 2000, most platforms have the voltage regulation built into the PCM, so you might or might not have a voltage regulator on your vehicle. Bear in mind that the exact location of the voltage regulator will vary from vehicle to vehicle. If you’re struggling to find your voltage
Why Is My Battery Light On?
Why Is My Battery Light On?The battery light can be working properly yet you can still have a bad alternator, so the battery light only indicates total failure.
P2503 Code: Charging System Voltage Low
P2503 Code: Charging System Voltage LowDiagnostic trouble code (DTC) P2503 stands for “Charging System Output Low.” The code is set once the PCM detects that the battery voltage falls below its expected voltage for a certain number of seconds. The charging system relies on the alternator, which generates alternating current (AC) and converts it to direct