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Motorcraft Voltage Regulators

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GR540-B Motorcraft OE Replacement Voltage Regulator - Direct Fit, Sold individually
Motorcraft®
GR540-B Motorcraft OE Replacement Voltage Regulator - Direct Fit, Sold individually
Part Number: MIGR540B
Vehicle Info Required to Guarantee Fit
$45.49
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 : Motorcraft OE ReplacementProduct Fit : Direct Fit
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Motorcraft GR540-B Motorcraft OE Replacement Voltage Regulator - Direct Fit, Sold individually
$45.49( Review)
Carparts had this voltage regulator and it was a MotorCraft brand which my local AutoSee More
Frank Q.
VERIFIED PURCHASER

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. .uc13a15daf230144dd1925451dd50b137 { 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