Dorman

Dorman 645-120 Integrated Power Module Repair Kit

Brand Dorman 645-120
Connector Color Azul
Connector Color Black
Connector Color Blue
Connector Color Green
Connector Color Negro
Connector Color Verde
Connector Gender Macho hembra
Connector Gender Male female
Connector Shape Cuadrado
Connector Shape Square
Contenidos del paquete 1 empalme
Contenidos del paquete 1 relé
Contenidos del paquete 4 conectores de presión
Longitud del cableado 20in
Package Contents 1 pigtail
Package Contents 1 relay
Package Contents 4 butt connectors
Terminal Gender Macho hembra
Terminal Gender Male female
Terminal Quantity 5
Terminal Type Horquilla
Terminal Type Spade
Wire Gauge Measurement 14 ga.
Wire Gauge Measurement 16 ga.
Wire Harness Length 20 in
Fits Chrysler, Dodge, Jeep, and Plymouth · 132 vehicles

Repair kit. Restores function to circuits controlled by an original equipment module.

Includes connectors. Comes with a pigtail, relay, and butt connectors for the repair.

Spade terminals. Uses male and female terminals for a secure electrical connection.

Cross-references 1R1685, 4638271 and 4687146 for the same application. See all 9.

$27.40Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $27.40
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Integrated Power Module Repair Kit for Chrysler and Dodge

Dorman 645-120 is an integrated power module repair kit that restores function to electronic circuits controlled by the original equipment module on select Chrysler, Dodge, and Jeep applications. It is built for vehicles such as the Jeep Wrangler, Dodge Ram 1500, and Chrysler Town & Country where module-related electrical faults can interrupt normal operation.

  • Restores circuit control through the original equipment integrated power module
  • Includes a 20 in. wire harness with 14 ga. and 16 ga. wiring
  • Uses square, male/female connectors in blue, black, and green
  • Features spade-style terminals and 5 terminal positions
  • Designed for Chrysler, Dodge, and Jeep fitments across multiple model years

Detailed Product Overview

This Dorman integrated power module repair kit is a direct electrical repair solution for vehicles with module-controlled circuit issues. The Dorman 645-120 is listed for a wide range of applications, including 2000-2006 Jeep Wrangler, 2003-2007 Dodge Caravan and Grand Caravan, 2003-2007 Chrysler Town & Country and Voyager, 2009-2012 Jeep Liberty, and 2000-2002 Dodge Ram 1500, Ram 2500, and Ram 3500. It also covers additional Chrysler, Dodge, Plymouth, and Jeep models from 1990 through 2012. This part cross-references OE-style numbers such as 56048920AA and 68142156AB for the same application.

Common Problems It Can Help Address

  • Loss of power to circuits controlled by the integrated module
  • Intermittent electrical operation in lighting or body systems
  • Faulty relay or connector-related module circuit issues
  • Damaged wiring at the module harness connection
  • Electrical failures on Chrysler, Dodge, and Jeep vehicles with OE module control

Installation Notes and Tips

Verify the vehicle’s original module connector style, wire gauge, and application before installation. Match the part to the exact year, make, and model listed for your vehicle, including Jeep Cherokee, Dodge Dakota, Chrysler Sebring, and Dodge Neon applications where applicable. Follow factory wiring procedures, confirm terminal seating, and inspect adjacent connectors for heat damage or corrosion before completing the repair.

Quality Assurance

Dorman manufactures this repair kit as a service part for restoring OE module-controlled circuits on specified vehicles. Part number 645-120 is engineered for application-specific electrical repair and is backed by Dorman’s product support standards.

This part fits 132 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2012JeepLibertyN/AN/A
2011DodgeNitroN/AN/A
2011JeepLibertyN/AN/A
2010DodgeNitroN/AN/A
2010JeepLibertyN/AN/A
2009DodgeNitroN/AN/A
2009JeepLibertyN/AN/A
2008ChryslerPacificaN/AN/A
2007ChryslerPacificaN/AN/A
2007ChryslerTown & CountryN/AN/A
2007ChryslerVoyagerN/AN/A
2007DodgeCaravanN/AN/A
2007DodgeGrand CaravanN/AN/A
2006ChryslerTown & CountryN/AN/A
2006ChryslerVoyagerN/AN/A
2006DodgeCaravanN/AN/A
2006DodgeGrand CaravanN/AN/A
2006JeepWranglerN/AN/A
2005ChryslerTown & CountryN/AN/A
2005ChryslerVoyagerN/AN/A
2005DodgeCaravanN/AN/A
2005DodgeGrand CaravanN/AN/A
2005JeepWranglerN/AN/A
2004ChryslerTown & CountryN/AN/A
2004ChryslerVoyagerN/AN/A
2004DodgeCaravanN/AN/A
2004DodgeGrand CaravanN/AN/A
2004JeepWranglerN/AN/A
2003ChryslerTown & CountryN/AN/A
2003ChryslerVoyagerN/AN/A
2003DodgeCaravanN/AN/A
2003DodgeGrand CaravanN/AN/A
2003JeepWranglerN/AN/A
2002DodgeRam 1500N/AN/A
2002DodgeRam 2500N/AN/A
2002DodgeRam 3500N/AN/A
2002JeepWranglerN/AN/A
2001DodgeRam 1500N/AN/A
2001DodgeRam 2500N/AN/A
2001DodgeRam 3500N/AN/A
2001JeepCherokeeN/AN/A
2001JeepWranglerN/AN/A
2000ChryslerCirrusCoupeN/AN/A
2000ChryslerSebringConvertibleN/AN/A
2000DodgeAvengerN/AN/A
2000DodgeDakotaN/AN/A
2000DodgeRam 1500N/AN/A
2000DodgeRam 1500 VanN/AN/A
2000DodgeRam 2500N/AN/A
2000DodgeRam 2500 VanN/AN/A
2000DodgeRam 3500N/AN/A
2000DodgeRam 3500 VanN/AN/A
2000JeepCherokeeN/AN/A
2000JeepWranglerN/AN/A
1999ChryslerCirrusCoupeN/AN/A
1999ChryslerSebringConvertibleN/AN/A
1999DodgeAvengerN/AN/A
1999DodgeDakotaN/AN/A
1999DodgeNeonN/AN/A
1999DodgeRam 1500 VanN/AN/A
1999DodgeRam 2500 VanN/AN/A
1999DodgeRam 3500 VanN/AN/A
1999PlymouthNeonN/AN/A
1998ChryslerCirrusCoupeN/AN/A
1998ChryslerSebringConvertibleN/AN/A
1998DodgeAvengerN/AN/A
1998DodgeB1500N/AN/A
1998DodgeB2500N/AN/A
1998DodgeB3500N/AN/A
1998DodgeNeonN/AN/A
1998PlymouthNeonN/AN/A
1997ChryslerNeonN/AN/A
1997ChryslerSebringConvertibleN/AN/A
1997DodgeAvengerN/AN/A
1997DodgeB1500N/AN/A
1997DodgeB2500N/AN/A
1997DodgeB3500N/AN/A
1997DodgeNeonN/AN/A
1997PlymouthNeonN/AN/A
1996ChryslerSebringConvertibleN/AN/A
1996DodgeAvengerN/AN/A
1996DodgeRam 1500N/AN/A
1996DodgeRam 2500N/AN/A
1996DodgeRam 3500N/AN/A
1996JeepCherokeeN/AN/A
1996JeepGrand CherokeeN/AN/A
1995ChryslerSebringCoupeN/AN/A
1995DodgeAvengerN/AN/A
1995DodgeRam 1500N/AN/A
1995DodgeRam 2500N/AN/A
1995DodgeRam 3500N/AN/A
1995JeepCherokeeN/AN/A
1995JeepGrand CherokeeN/AN/A
1994DodgeRam 1500N/AN/A
1994DodgeRam 2500N/AN/A
1994DodgeRam 3500N/AN/A
1994JeepCherokeeN/AN/A
1994JeepGrand CherokeeN/AN/A
1993DodgeD150N/AN/A
1993DodgeD250N/AN/A
1993DodgeD350N/AN/A
1993DodgeRamchargerN/AN/A
1993DodgeW150N/AN/A
1993DodgeW250N/AN/A
1993DodgeW350N/AN/A
1993JeepCherokeeN/AN/A
1993JeepGrand CherokeeN/AN/A
1992DodgeD150N/AN/A
1992DodgeD250N/AN/A
1992DodgeD350N/AN/A
1992DodgeRamchargerN/AN/A
1992DodgeW150N/AN/A
1992DodgeW250N/AN/A
1992DodgeW350N/AN/A
1992JeepCherokeeN/AN/A
1992JeepComancheN/AN/A
1991DodgeD150N/AN/A
1991DodgeD250N/AN/A
1991DodgeD350N/AN/A
1991DodgeRamchargerN/AN/A
1991DodgeW150N/AN/A
1991DodgeW250N/AN/A
1991DodgeW350N/AN/A
1991JeepCherokeeN/AN/A
1991JeepComancheN/AN/A
1990DodgeD150N/AN/A
1990DodgeD250N/AN/A
1990DodgeD350N/AN/A
1990DodgeRamchargerN/AN/A
1990DodgeW150N/AN/A
1990DodgeW250N/AN/A
1990DodgeW350N/AN/A
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1R1685463827146871464707900AA4868478AA56048920AA68142156AA68142156ABRY690