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Bosch Voltage Regulators

Keep your daily driver running smoothly by replacing its worn-out or faulty voltage regulator with a new one from Bosch, a trusted aftermarket brand. CarParts.com’s selection of Bosch voltage regulators is precisely engineered for direct fit and reliability. Order anytime, and get your new voltage regulator delivered to your doorstep in just a few business days. Check out our aftermarket voltage regulators below and take advantage of our competitive prices!
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Showing 1 - 13 of 13 results
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003-154-93-06 Voltage Regulator - Direct Fit, Sold individually
Part Number: BS0031549306
Vehicle Info Required to Guarantee Fit
$49.99
Product Details
Warranty : 1-year Bosch 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 : CarParts EuroRecommended Use : OE ReplacementProduct Fit : Direct Fit
F-00M-A45-211 Voltage Regulator - Replaces OE Number 8637851
Part Number: BSF00MA45211
Vehicle Info Required to Guarantee Fit
$59.49
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 8637851Recommended Use : OE ReplacementProduct Fit : Direct Fit
F-00M-A45-236 Voltage Regulator - Replaces OE Number 12-31-7-559-183
Part Number: BSF00MA45236
Vehicle Info Required to Guarantee Fit
$45.49
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 12-31-7-559-183Recommended Use : OE ReplacementProduct Fit : Direct Fit
30097 Voltage Regulator - Replaces OE Number 12-31-1-726-022
Part Number: BS30097
Vehicle Info Required to Guarantee Fit
$47.49
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 12-31-1-726-022Recommended Use : OE ReplacementProduct Fit : Direct Fit
1-986-AE0-124 Voltage Regulator - Direct Fit, Sold individually
Part Number: BS1986AE0124
Vehicle Info Required to Guarantee Fit
$32.99
Product Details
Warranty : 1-year Bosch 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 : CarParts EuroRecommended Use : OE ReplacementProduct Fit : Direct Fit
F-00M-A45-207 Voltage Regulator - Replaces OE Number 30667899
Part Number: BSF00MA45207
Vehicle Info Required to Guarantee Fit
$45.99
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 30667899Recommended Use : OE ReplacementProduct Fit : Direct Fit
Voltage Regulator - Replaces OE Number F-00M-A45-302
Part Number: BSF00MA45302
Vehicle Info Required to Guarantee Fit
$46.99
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : F-00M-A45-302Recommended Use : OE ReplacementProduct Fit : Direct Fit
1-986-AE0-047 Voltage Regulator - Direct Fit, Sold individually
Part Number: BS1986AE0047
Vehicle Info Required to Guarantee Fit
$70.99
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.

Promotions : CarParts EuroRecommended Use : OE ReplacementProduct Fit : Direct Fit
F-026-T02-204 Voltage Regulator (12V / 420W / 30 amp) - Replaces OE Number 616-603-212-00
Part Number: BSF026T02204
Vehicle Info Required to Guarantee Fit
$155.49
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.

Promotions : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 616-603-212-00Recommended Use : OE ReplacementProduct Fit : Direct Fit
F-00M-144-169 Voltage Regulator - Replaces OE Number 54-70-612
Part Number: BSF00M144169
Vehicle Info Required to Guarantee Fit
$43.49
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 54-70-612Recommended Use : OE ReplacementProduct Fit : Direct Fit
002-154-58-06 Voltage Regulator - Direct Fit, Sold individually
Part Number: BS0021545806
Vehicle Info Required to Guarantee Fit
$47.49
Product Details
Warranty : 1-year Bosch 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 : CarParts EuroRecommended Use : OE ReplacementProduct Fit : Direct Fit
F-00M-A45-212 Voltage Regulator - Replaces OE Number 8697015
Part Number: BSF00MA45212
Vehicle Info Required to Guarantee Fit
$44.99
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 : CarParts EuroSeries : OE Replacement SeriesReplaces OE Number : 8697015Recommended Use : OE ReplacementProduct Fit : Direct Fit
12-31-7-561-939 Voltage Regulator - Sold individually
Part Number: BS12317561939
Vehicle Info Required to Guarantee Fit
$48.49
Vehicle Fitment
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Product Details
Warranty : 1-year Bosch 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 : CarParts Euro
Page 1 of 1 | Showing 1 - 13 of 13 results

Helpful Automotive Resources

Where is the Voltage Regulator Located on an Alternator?
Where is the Voltage Regulator Located on an Alternator?The voltage regulator is the part of the charging system responsible for regulating the current in the alternator field (the spinning rotor driven by the pulley). It keeps track of system voltage and regulates the alternator field current to maintain a target voltage of about 14.5 volts. .u4ff0cf98669394b0956fae430a93bb0d { padding:0px;
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. – Richard McCuistian, ASE Certified Master Automobile Technician
P2503 Code: Charging System Voltage Low
P2503 Code: Charging System Voltage LowThe charging system relies on the alternator, which generates alternating current (AC) and converts it to direct current (DC). Modern automobiles operate on a 12-volt direct current electrical system. A voltage regulator regulates the charging voltage produced by the alternator, keeping it between a specific voltage range to protect the