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Voltage Regulators

Driving with a bad voltage regulator may cause your vehicle to display high voltage output even when it’s not running and make your lights flicker, which can be dangerous for you and nearby drivers. Fortunately, it’s easy to get an aftermarket voltage regulator replacement here at CarParts.com. Our products are made by the best manufacturers in the industry, so you can rest assured of their quality and functionality. Check out our products below!
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Voltage Regulator - Direct Fit, Sold individually
Part Number: REPF541401
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Notes : 4 Blade Terminal Type; 60-AmperesWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Interchange Part Number : VR166T, 4626, 4628, 4630, 4631, 4636, 271689, 271701, 1770708, 3227716, 3229408, 6810105, 8130365, 12309104, 12309975, 12327405, 19106583, 1V1030, 1V1031, 2VR2, 5K7, 7L6, C3SZ10316A, C3SZ10316B, C3TF10316B, C4TF10316B, C4TF10316D, C5AF10316B, C5AZ10316C, C8TF10316A, D3TZ10316A, D4HF10316AA, D4HZ10316A, D4TZ10316A, D8BF10316AA, D8BZ10316A, D8VF10316AA, D8VZ10316A, D9PF10316AA, D9PF10316AB, D9PZ10316A, D9VF10316AB, E1PF10316AA, E2AF10316AA, E2PF10316AA, E2PF10316BA, E2PZ10316A, E2TF10316AAReplaces OE Number : 4626, 4628, 4630, 4631, 4636, 271689, 271701, 1770708, 3227716, 3229408, 6810105, 8130365, 12309104, 12309975, 12327405, 19106583, 1V1030, 1V1031, 2VR2, 5K7, 7L6, C3SZ10316A, C3SZ10316B, C3TF10316B, C4TF10316B, C4TF10316D, C5AF10316B, C5AZ10316C, C8TF10316A, D3TZ10316A, D4HF10316AA, D4HZ10316A, D4TZ10316A, D8BF10316AA, D8BZ10316A, D8VF10316AA, D8VZ10316A, D9PF10316AA, D9PF10316AB, D9PZ10316A, D9VF10316AB, E1PF10316AA, E2AF10316AA, E2PF10316AA, E2PF10316BA, E2PZ10316A, E2TF10316AA, E2TZ10316AAProduct Fit : Direct FitReturns Policy : 60-Day Return Policy
Voltage Regulator - Direct Fit, Sold individually
Part Number: RM54140001
Vehicle Info Required to Guarantee Fit
$10.49
Product Details
Warranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Deals : OverstockInterchange Part Number : 1197311242, 0021549206Replaces OE Number : 0021549206Product Fit : Direct FitReturns Policy : 60-Day Return Policy
Voltage Regulator - Direct Fit, Sold individually
Part Number: REPV541401
Vehicle Info Required to Guarantee Fit
$19.86
Product Details
Notes : Blade type; 2-prong male terminalWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Product Fit : Direct FitReturns Policy : 60-Day Return Policy
V10-77-1019 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV10771019
Vehicle Info Required to Guarantee Fit
$102.49
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 : 7516175, 77903803, 12427516175, 028903029R, 38903803J, 38903803K, 5U0903803A, 6B903803, 6B903803A, 6B903803B, 6B903803C, 78903803CReplaces OE Number : 7516175, 77903803, 12427516175, 028903029R, 38903803J, 38903803K, 5U0903803A, 6B903803, 6B903803A, 6B903803B, 6B903803C, 78903803CRecommended Use : OE ReplacementProduct Fit : Direct Fit
V30-77-0010 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV30770010
Vehicle Info Required to Guarantee Fit
$18.99
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 : 5761.85, 5761.86, 0021548506, 0031542306, 0081548302, 0081548402, 002154850664, 008154830280, 008154840280, 008154840281, 009154020283, 009154300287, 010154470283, 00A903803, 1197311213, 4737151, 4409983, 5246863, 9944423, 9950401, 95644488, 95644494, A0021548106, A0021548206, A0021548506, A0021548706, A0021549206, A0022159106, A002154850664, A0031540606, A0081548302, A008154830280, A0091543002, A0091543502, A0091545802, A0091545902, A009154020283, A0101544702, A0101545402, A010154470283Replaces OE Number : 5761.85, 5761.86, 0021548506, 0031542306, 0081548302, 0081548402, 002154850664, 008154830280, 008154840280, 008154840281, 009154020283, 009154300287, 010154470283, 00A903803, 1197311213, 4737151, 4409983, 5246863, 9944423, 9950401, 95644488, 95644494, A0021548106, A0021548206, A0021548506, A0021548706, A0021549206, A0022159106, A002154850664, A0031540606, A0081548302, A008154830280, A0091543002, A0091543502, A0091545802, A0091545902, A009154020283, A0101544702, A0101545402, A010154470283Recommended Use : OE ReplacementProduct Fit : Direct Fit
V30-77-0024 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV30770024
Vehicle Info Required to Guarantee Fit
$53.99
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 : 0031549406, 003154490605, 003154510664, 077903803A, 12317531386, 77903803A, A0031542506, A0031544906, A0031545106, A0031545406, A0031546506, A0031549406Replaces OE Number : 0031549406, 003154490605, 003154510664, 077903803A, 12317531386, 77903803A, A0031542506, A0031544906, A0031545106, A0031545406, A0031546506, A0031549406Recommended Use : OE ReplacementProduct Fit : Direct Fit
V20-77-0299 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV20770299
Vehicle Info Required to Guarantee Fit
$58.99
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, 12317559183Replaces OE Number : 12317501752, 12317559183Recommended Use : OE ReplacementProduct Fit : Direct Fit
V10-77-1048 Voltage Regulator - Sold individually
Part Number: Z8YV10771048
Vehicle Info Required to Guarantee Fit
$39.99
Product Details
Warranty : 24-month limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : 0001542905, 0031545206, 0031546606, 0031549006, 0031549706, 003154900664, 070903803B, 2310069T61, 70903803B, 70903803E, 70903803EX, A003154900664Replaces OE Number : 0001542905, 0031545206, 0031546606, 0031549006, 0031549706, 003154900664, 070903803B, 2310069T61, 70903803B, 70903803E, 70903803EX, A003154900664
V30-77-1023 Voltage Regulator - Sold individually
Part Number: Z8YV30771023
Vehicle Info Required to Guarantee Fit
$79.49
Vehicle Fitment
  • 2009 Mercedes Benz ML350 Base All Engines
  • 2007 - 2011 Mercedes Benz S550 Base All Engines
  • 2007 - 2011 Mercedes Benz E63 AMG Base 8 Cyl 6.3L
  • 2007 - 2009 Mercedes Benz ML350 4Matic All Engines
  • 2007 - 2009 Mercedes Benz R350 4Matic All Engines
  • 2007 - 2011 Mercedes Benz CLS63 AMG Base 8 Cyl 6.3L
  • 2007 - 2009 Mercedes Benz ML63 AMG Base 8 Cyl 6.3L
  • 2011 Mercedes Benz ML63 AMG Base 8 Cyl 6.3L
  • 2007 - 2011 Mercedes Benz CLS550 Base All Engines
  • 2009 - 2015 Mercedes Benz G550 Base All Engines
  • 2007 - 2009 Mercedes Benz GL450 Base 8 Cyl 4.7L
  • 2008 - 2011 Mercedes Benz E550 4Matic All Engines
  • 2014 - 2015 Mercedes Benz C63 AMG Base All Engines
  • 2008 - 2010 Mercedes Benz C300 4Matic Luxury All Engines
  • 2007 - 2011 Mercedes Benz S550 4Matic 8 Cyl 5.5L
  • 2007 Mercedes Benz CLK63 AMG Base All Engines
  • 2010 - 2011 Mercedes Benz E550 Base 8 Cyl 5.5L
  • 2007 - 2009 Mercedes Benz SL550 Base All Engines
  • 2011 - 2012 Mercedes Benz SL550 Base All Engines
  • 2008 - 2009 Mercedes Benz E550 Base All Engines
  • 2008 - 2009 Mercedes Benz GL550 Base All Engines
  • 2010 Mercedes Benz E350 4Matic All Engines
  • 2011 - 2013 Mercedes Benz C63 AMG Base 8 Cyl 6.3L
  • 2012 Mercedes Benz C63 AMG Black Series All Engines
  • 2008 - 2009 Mercedes Benz R350 Base 6 Cyl 3.5L
  • 2009 - 2009 Mercedes Benz SL63 AMG Base 8 Cyl 6.3L
  • 2011 - 2012 Mercedes Benz SL63 AMG Base 8 Cyl 6.3L
  • 2008 Mercedes Benz CLK63 AMG Base 8 Cyl 6.3L
  • 2010 Mercedes Benz S400 Hybrid All Engines
  • 2008 - 2010 Mercedes Benz C300 4Matic Sport All Engines
  • 2008 - 2009 Mercedes Benz ML550 Base All Engines
  • 2008 Mercedes Benz CLK63 AMG Black Series All Engines
Product Details
Warranty : 24-month limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : 003154680680, 0031546806, A0031546806, A003154680680Replaces OE Number : 003154680680, 0031546806, A0031546806, A003154680680
V10-77-1014 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV10771014
Vehicle Info Required to Guarantee Fit
$33.49
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 : 5761.87, 5761.90, 5761.91, 576187, 21549106, 0031540106, 0031540306, 0031540906, 0031543806, 90509438, 7700868274, 7701038494, 9405761918, 212151306015, 2708190010900, 028903803F, 12312243561, 28903803F, 28903803FX, 78903803A, 78903803B, A0021549106, A0031543806, SU0010223Replaces OE Number : 5761.87, 5761.90, 5761.91, 576187, 21549106, 0031540106, 0031540306, 0031540906, 0031543806, 90509438, 7700868274, 7701038494, 9405761918, 212151306015, 2708190010900, 028903803F, 12312243561, 28903803F, 28903803FX, 78903803A, 78903803B, A0021549106, A0031543806, SU0010223Recommended Use : OE ReplacementProduct Fit : Direct Fit
V10-77-1077 OE Replacement Series Voltage Regulator - Sold individually
Part Number: Z8YV10771077
Vehicle Info Required to Guarantee Fit
$83.99
Vehicle Fitment
  • 2012 Audi A4 Quattro Base 4 Cyl 2.0L
  • 2012 Audi A4 Quattro Avant 4 Cyl 2.0L
  • 2012 Audi A5 Quattro Cabriolet 4 Cyl 2.0L
  • 2012 Audi A5 Quattro Base 4 Cyl 2.0L
  • 2012 Audi A5 Cabriolet 4 Cyl 2.0L
  • 2012 Audi A4 Base 4 Cyl 2.0L
  • 2012 Audi Q5 Premium 4 Cyl 2.0L
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 : European Vehicle PartsSeries : OE Replacement SeriesInterchange Part Number : 0031549306, 003154930664, 06E903803F, A0031548406, A0031549306, A003154930664Replaces OE Number : 0031549306, 003154930664, 06E903803F, A0031548406, A0031549306, A003154930664
V10-77-0001 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV10770001
Vehicle Info Required to Guarantee Fit
$8.99
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 : 5761.55, 576147, 576159, 1137138, 1204256, 1204259, 1323467, 1324617, 1348322, 3523710, 0003899919, 0003980592, 7075762, 8122844, 8194971, 8559619, 8590549, 9047100, 9938171, 9941761, 9942848, 9942884, 0000009942885, 9944754, 9947100, 0000009947100, 0009950116, 9950116, 9950155, 0009950612, 9950612, 9960176, 21544106, 0021545106, 21545106, 21547206, 0025545106, 34903803, 35237106, 039021920, 60743883, 0060743997, 60743997, 60751135, 60751403, 60751439, 60752016, 68903803, 90349704, 90349907Replaces OE Number : 5761.55, 576147, 576159, 1137138, 1204256, 1204259, 1323467, 1324617, 1348322, 3523710, 0003899919, 0003980592, 7075762, 8122844, 8194971, 8559619, 8590549, 9047100, 9938171, 9941761, 9942848, 9942884, 0000009942885, 9944754, 9947100, 0000009947100, 0009950116, 9950116, 9950155, 0009950612, 9950612, 9960176, 21544106, 0021545106, 21545106, 21547206, 0025545106, 34903803, 35237106, 039021920, 60743883, 0060743997, 60743997, 60751135, 60751403, 60751439, 60752016, 68903803, 90349704, 90349907Recommended Use : OE ReplacementProduct Fit : Direct Fit
J8125176 Voltage Regulator - Direct Fit, Sold individually
Part Number: J8125176
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Warranty : 1 year or 12,000-mile Crown 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 PartsReplaces OE Number : 8125176, 8983300084Recommended Use : OE ReplacementProduct Fit : Direct Fit
V10-77-0016 Voltage Regulator - Direct Fit, Sold individually
Part Number: Z8YV10770016
Vehicle Info Required to Guarantee Fit
$20.99
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 : 5716.97, 5761.97, 571697, 576196, 1204271, 1204284, 1204287, 2174825, 3544570, 4003215, 4003226, 9117935, 9943986, 9944659, 9944827, 9946659, 9947103, 9947418, 9947830, 9950337, 9950561, 9950830, 21548502, 27905241, 0031540206, 0031540706, 54903803, 78903803, 90486255, 90541990, 90543230, 90543233, 90543234, 90561967, 90561968, 90561969, 93253788, 0289030254, 1231173936, 1747920, 12311247892, 12311730604, 12311739365, 12311747920, 12317739365, 21903803B, 23215-72J00, 28903025HV, 28903025QVReplaces OE Number : 5716.97, 5761.97, 571697, 576196, 1204271, 1204284, 1204287, 2174825, 3544570, 4003215, 4003226, 9117935, 9943986, 9944659, 9944827, 9946659, 9947103, 9947418, 9947830, 9950337, 9950561, 9950830, 21548502, 27905241, 0031540206, 0031540706, 54903803, 78903803, 90486255, 90541990, 90543230, 90543233, 90543234, 90561967, 90561968, 90561969, 93253788, 0289030254, 1231173936, 1747920, 12311247892, 12311730604, 12311739365, 12311747920, 12317739365, 21903803B, 23215-72J00, 28903025HV, 28903025QVRecommended Use : OE ReplacementProduct Fit : Direct Fit
C635 Professional Series Voltage Regulator - Direct Fit, Sold individually
Part Number: ACC635
Vehicle Info Required to Guarantee Fit
$62.99
Product Details
Notes : Internal regulatorWarranty : 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 SeriesReplaces OE Number : 89058245Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 33 | Showing 1 - 15 of 487 results

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perfect part, perfect fit, arrived quickly, great price!
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Product Questions & Answers

Q:Does it come as a solid state voltage regulator?
Michael P.
A:BEST ANSWERHello! No, it is not a solid state regulator
Mitchell D.
 
2 Questions, 1 AnswerView all Q&As >

Shopping for Voltage Regulator

Voltage Regulator Shopping Info

What Is a Voltage Regulator?

Voltage regulators maintain the voltage coming from a power source by keeping it at a specific range to prevent it from damaging electronics. Automotive voltage regulators are responsible for making sure that power from the alternator doesn’t damage the battery. They also regulate the amount of power that the alternator creates.

How Much Does a Voltage Regulator Replacement Cost?

A replacement voltage regulator can cost anywhere from $10 to $290. The price largely depends on the regulator’s design and your vehicle’s make and model.

Shop for an Aftermarket Voltage Regulator at CarParts.com

It isn’t safe to drive your vehicle if it has a faulty voltage regulator. Good thing you can buy high-quality replacements here at CarParts.com!

Our voltage regulators come in many shapes and sizes for various vehicle makes and models. They have warranties that can last up to 3 years for your protection as a consumer. You can trust that they’re built to last because they’re sourced from the best manufacturers and brands in the aftermarket industry.

Picking the right voltage regulator can be difficult, since they all look very similar. Good thing we have an easy-to-use user interface that allows you to find the right part with just a few clicks. Simply enter your vehicle’s year, make, and model in our vehicle selector to see a list of compatible voltage regulators. You don’t have to go over budget to fix your vehicle because all our parts are competitively priced.

Our aftermarket voltage regulators are ready to ship, so you can get your order in as fast as two business days. If you need assistance, our friendly customer service team is always ready to help. Get the best deals on aftermarket voltage regulators today. Check out our catalog and shop now!

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