{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}Voltage Regulators
Shop Catalog
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
- 2009 Mercedes Benz ML350 Base All Engines
- 2008 - 2009 Mercedes Benz R350 Base 6 Cyl 3.5L
- 2007 - 2011 Mercedes Benz S550 Base All Engines
- 2007 - 2009 Mercedes Benz ML350 4Matic All Engines
- 2007 - 2009 Mercedes Benz R350 4Matic All Engines
- 2007 - 2011 Mercedes Benz E63 AMG Base 8 Cyl 6.3L
- 2007 - 2009 Mercedes Benz GL450 Base 8 Cyl 4.7L
- 2007 - 2011 Mercedes Benz CLS550 Base All Engines
- 2009 - 2015 Mercedes Benz G550 Base All Engines
- 2007 - 2011 Mercedes Benz CLS63 AMG Base 8 Cyl 6.3L
- 2007 - 2011 Mercedes Benz S550 4Matic 8 Cyl 5.5L
- 2008 - 2011 Mercedes Benz E550 4Matic All Engines
- 2014 - 2015 Mercedes Benz C63 AMG Base All Engines
- 2008 Mercedes Benz CLK63 AMG Base 8 Cyl 6.3L
- 2008 - 2010 Mercedes Benz C300 4Matic Luxury All Engines
- 2007 - 2009 Mercedes Benz ML63 AMG Base 8 Cyl 6.3L
- 2011 Mercedes Benz ML63 AMG Base 8 Cyl 6.3L
- 2007 Mercedes Benz CLK63 AMG Base All Engines
- 2007 - 2009 Mercedes Benz SL550 Base All Engines
- 2011 - 2012 Mercedes Benz SL550 Base All Engines
- 2010 - 2011 Mercedes Benz E550 Base 8 Cyl 5.5L
- 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
- 2009 - 2009 Mercedes Benz SL63 AMG Base 8 Cyl 6.3L
- 2011 - 2012 Mercedes Benz SL63 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
WARNING: 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.
WARNING: 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.
- 2012 Audi Q5 Premium 4 Cyl 2.0L
- 2012 Audi A4 Quattro Base 4 Cyl 2.0L
- 2012 Audi A4 Base 4 Cyl 2.0L
- 2012 Audi A5 Quattro Cabriolet 4 Cyl 2.0L
- 2012 Audi A4 Quattro Avant 4 Cyl 2.0L
- 2012 Audi A5 Cabriolet 4 Cyl 2.0L
- 2012 Audi A5 Quattro Base 4 Cyl 2.0L
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
WARNING: 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.
Top Rated Products
Popular Products
Product Questions & Answers
Shopping for Voltage Regulator
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!
Featured Makes
Featured Brands
Helpful Automotive Resources
