Aftermarket Mitsubishi Voltage Regulator IM631
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Aftermarket Mitsubishi Voltage Regulator IM631

Mitsubishi
IM631
In stock
Voltage Regulator
$60.00

Aftermarket Mitsubishi Voltage Regulator IM631

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In-stock orders ship out same day or next business day via USPS.

Pre Order

Pre-orders ship out in the order received within 7–21 business days.

Customer Support

Need help finding a part? Contact Support@RCAutoElectric.com

Specifications

  • MFR: MITSUBISHI
  • DIM 1: 23.5mm ID Brush Ring
  • FEATURE 1: 100% New
  • FEATURE 2: Stator Activated
  • SPECS FOR: Mitsubishi IR/IF Alternators
  • SPECS: 12 Volt, 13.5 Vset, LI, RC, AS Terminals

Used On

  • Ford (2011-2019)
  • Lincoln (2011-2016)

Replaces

Mitsubishi: 696, 6963X25T, 6964522H, 6964806C

Lester Numbers

11614, 11655, 11668, 11688

Unit Numbers

Ford: CJ5T-10300-FA, CJ5Z-10346-E, DG1T-10300-CA, DG1T-10300-CB, DG1T-10300-DA, DG1Z-10346-A, DG1Z-10346-B, DG1Z-10346-F, DS7T-10300-HA, DS7Z-10346-H
Mitsubishi: A002TX2681, A002TX2681ZC, A003TX1291, A003TX1291ZC, A003TX1382, A003TX1382ZC, A003TX1691, A003TX1691ZC, A004TX0191, A3TX1291ZC

Vehicle Application

Ford Car
Police Interceptor Sedan V6 3.5L 3496cc 213cid 2016
Police Interceptor Sedan V6 3.5L 3496cc 213cid VIN 8 2017
Police Interceptor Sedan V6 3.7L 3726cc 227cid 2016
Taurus V6 3.5L 3496cc 213cid 2013-2019
Taurus V6 3.5L 3496cc 213cid VIN 8, VIN T 2018-2019
Fusion L4 2.0L 1999cc 122cid VIN 9 2013-2020
Fusion L4 2.5L 2488cc 152cid VIN 7 2013-2020

Ford Truck
Explorer V6 3.5L 3496cc 213cid 2013-2015
Explorer V6 3.5L 3496cc 213cid VIN 8 2015-2019
Flex V6 3.5L 3496cc 213cid 2013-2019
Flex V6 3.5L 3496cc 213cid VIN 8, VIN T 2018-2019
Police Interceptor Utility V6 3.5L 3496cc 213cid 2014-2015
Escape L4 2.0L 1999cc 122cid 2013-2015
Escape L4 2.0L 1999cc 122cid VIN 9 2016-2019

Lincoln Car
MKS V6 3.5L 3496cc 213cid 2012-2016
MKS V6 3.7L 3726cc 227cid 2013-2016

Features & Benefits

  • Precision aftermarket replacement part
  • Regulates alternator output voltage
  • Helps maintain proper battery charging
  • Supports stable charging system performance
  • Manufactured to match original specifications
  • Designed for dependable long-term operation
  • Ideal for alternator rebuilding and repair
  • Cross-referenced to OEM and aftermarket part numbers

What Does a Voltage Regulator Do?

The voltage regulator controls the alternator's output by regulating current supplied to the rotor field winding. As electrical demand changes, the regulator continuously adjusts field current to maintain the proper charging voltage for the battery and the vehicle's electrical system.

A properly functioning voltage regulator helps prevent battery overcharging and undercharging while protecting sensitive electrical components from excessive voltage. Because charging system performance depends on the interaction between the regulator, rotor, stator, rectifier, and battery, replacing a faulty regulator is an important step in restoring alternator performance.

Common Signs Replacement Is Needed

Replace the voltage regulator if you notice:

  • Battery overcharging
  • Battery not charging
  • Low charging voltage
  • High charging voltage
  • Battery warning light illuminated
  • Intermittent charging problems
  • Headlights that brighten or dim with engine speed
  • Charging system failure during testing
  • Voltage regulator failure discovered during alternator rebuilding

Installation Recommendations

Installation should be performed by a qualified technician or experienced alternator rebuilder. Before installing the new regulator, inspect the brushes, brush holder, slip rings, rotor, stator, rectifier, wiring, and electrical connections for signs of wear or damage.

Always verify connector configuration and mounting style before installation. After assembly, bench-test the alternator to confirm proper charging voltage and overall charging system performance.

While You're Rebuilding

Inspect other common wear components to help maximize charging system reliability:

Why Buy From RC Auto Electric?

RC Auto Electric specializes in alternator and starter rebuilding components for professional rebuilders, repair shops, automotive technicians, and DIY enthusiasts. Our extensive catalog includes thousands of OEM and aftermarket electrical components backed by accurate cross-reference information to help simplify part identification and reduce ordering mistakes.

Disclaimer

Compatibility information is provided as a reference only. Manufacturing revisions, production changes, and previous rebuilding modifications may affect internal alternator components. Always compare the original part, connector configuration, mounting style, voltage specifications, cross-reference numbers, and product photographs before installation. If you are unsure about compatibility, contact RC Auto Electric before ordering.

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