{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Lexus Voltage Regulators

Refine by:

Shop Catalog

Showing 1 - 11 of 11 results
Sort by:
IN441 Voltage Regulator - Direct Fit, Sold individually
WAI®
IN441 Voltage Regulator - Direct Fit, Sold individually
Part Number: WAIIN441
Vehicle Info Required to Guarantee Fit
$16.49
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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
IN434 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN434 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN434
Vehicle Info Required to Guarantee Fit
$21.99
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
IN438 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN438 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN438
Vehicle Info Required to Guarantee Fit
$22.49
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
IN437 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN437 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN437
Vehicle Info Required to Guarantee Fit
$23.49
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
IN6300 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN6300 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN6300
Vehicle Info Required to Guarantee Fit
$25.49
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
IN6001 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN6001 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN6001
Vehicle Info Required to Guarantee Fit
$28.99
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
IN6015 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN6015 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN6015
Vehicle Info Required to Guarantee Fit
$31.49
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
VR-405 Standard Intermotor Voltage Regulator - Direct Fit, Sold individually
Standard®
VR-405 Standard Intermotor Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR405
Vehicle Info Required to Guarantee Fit
$118.99
Product Details
Notes : Female Connector Gender; Male Terminal Gender; Blade Terminal Type; 5 Terminals; 12V; 94840314, 94847133, 94849090, E640Warranty : 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 IntermotorReplaces OE Number : 1260000340, 1260000371, 1260000400, 1260000510, 19019000, 2770001010, 2770002010, 2770016010, 2770063020, 2770063021, 2770070030, 2770070070, 2770072040, 2770072070, 31150PD1004, 31150PD2004, 31150PDJ004, 8941230530, 8971227960Recommended Use : OE ReplacementProduct Fit : Direct Fit
IN6301 Voltage Regulator - Sold individually
WAI®
IN6301 Voltage Regulator - Sold individually
Part Number: WAIIN6301
Vehicle Info Required to Guarantee Fit
$48.49
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.

IN453 Voltage Regulator - Direct Fit, Sold individually
WAI®
IN453 Voltage Regulator - Direct Fit, Sold individually
Part Number: WAIIN453
Vehicle Info Required to Guarantee Fit
$24.49
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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
IN439 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
IN439 Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAIIN439
Vehicle Info Required to Guarantee Fit
$18.49
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
Page 1 of 1 | Showing 1 - 11 of 11 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. .u187f288daa5a6e9f42b82ebd71188cc9 { 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