Dorman 742-303 Power Window Motor - Front Right or Rear Right
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Dorman

Dorman 742-303 Power Window Motor - Front Right or Rear Right

Brand Dorman 742-303
Position Front Right
Hardwired Or Plug-In Plug-In
Micro-controlled (Embedded Logic) No
Mounting Hardware Included No
Package Contents Window Lift Motor
Regulator Included No
Window Lift Gear Included Yes
Wiring Harness Included No
Fits Chrysler, Dodge, and Plymouth · 50 vehicles

OE direct replacement. Precision-engineered for fit and performance like the original motor.

Plug-in design for straightforward electrical connection.

Includes the window lift gear for complete operation.

Cross-references ACI 86518, Cardone Reman 42-42 and Four Seasons 76518 for the same application. See all 6.

$111.07Free 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 $111.07
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Dorman 742-303 Window Motor for Chrysler and Dodge

Dorman 742-303 is a plug-in power window lift motor for specific Chrysler and Dodge applications. It is precision-engineered to match the fit and performance of the original motor, making it a direct replacement for worn or failed front right and rear right window motors.

Key Features

  • Plug-in electrical connection for straightforward replacement
  • Window lift gear included for proper motor-to-regulator engagement
  • Window lift motor only; regulator not included
  • No mounting hardware included
  • No wiring harness included
  • Fits select Chrysler Imperial, LeBaron, Newport, New Yorker, and Dodge Charger, Aspen, Magnum, Monaco applications

Detailed Description

This Dorman window motor is built for specific Chrysler and Dodge vehicles where the original power window motor has worn out or stopped working. The Dorman 742-303 is designed as a direct-fit replacement for front right and rear right window positions on select 1974-1983 Chrysler Imperial, Chrysler LeBaron, Chrysler Newport, Chrysler New Yorker, Dodge Charger, Dodge Aspen, Dodge Magnum, and Dodge Monaco models. This part cross-references Cardone Reman 42-42 for the same application.

Use this replacement when you need a motor that matches the original mounting and electrical style without changing the regulator assembly. The included window lift gear helps restore proper window movement when the motor is installed on the correct application.

What It Helps Fix

  • Window glass that will not move up or down
  • Slow or weak power window operation
  • Motor noise with no window movement
  • Intermittent window function caused by motor wear
  • Failed front right or rear right power window operation

Installation Notes and Tips

  • Verify the vehicle position before ordering: front right or rear right, depending on application
  • Confirm the existing connector is plug-in style before installation
  • Inspect the regulator and window tracks for binding before replacing the motor
  • Transfer or reuse any required components not included with the motor
  • Match the part to the exact year, make, and model listed for your vehicle

Quality Assurance

Dorman designs this replacement motor to match original fit and performance for the listed vehicles. Confirmed fitment includes 1974-1978 Chrysler Newport, front right and rear right; 1974-1977 Chrysler New Yorker, front right and rear right; 1974-1975 Chrysler Imperial, front right and rear right; 1975-1978 Dodge Charger, front right; 1976-1980 Dodge Aspen, front right; 1978-1979 Dodge Magnum, front right; 1974-1978 Dodge Monaco, front right and rear right; and 1977-1981 Chrysler LeBaron, front right.

Related reading

This part fits 50 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsPositionNotes
1983ChryslerImperial—Front Right—
1983DodgeCharger—Front Right—
1982ChryslerImperial—Front Right—
1981ChryslerImperial—Front Right—
1981ChryslerLeBaron2 DoorFront Right—
1980ChryslerLeBaron2 DoorFront Right—
1980DodgeAspen2 DoorFront Right—
1979ChryslerLeBaron2 DoorFront Right—
1979DodgeAspen2 DoorFront Right—
1979DodgeMagnum—Front Right—
1978ChryslerLeBaron2 DoorFront Right—
1978ChryslerNewport—Front Right—
1978ChryslerNewport—Rear Right—
1978DodgeAspen2 DoorFront Right—
1978DodgeCharger—Front Right—
1978DodgeMagnum—Front Right—
1978DodgeMonaco2 DoorFront Right—
1977ChryslerLeBaron2 DoorFront Right—
1977ChryslerNew Yorker—Front Right—
1977ChryslerNew Yorker—Rear Right—
1977ChryslerNewport—Front Right—
1977ChryslerNewport—Rear Right—
1977DodgeAspen2 DoorFront Right—
1977DodgeCharger—Front Right—
1977DodgeMonaco2 DoorFront Right—
1976ChryslerNew Yorker—Front Right—
1976ChryslerNew Yorker—Rear Right—
1976ChryslerNewport—Front Right—
1976ChryslerNewport—Rear Right—
1976DodgeAspen2 DoorFront Right—
1976DodgeCharger—Front Right—
1976DodgeMonaco—Front Right—
1976DodgeMonaco—Rear Right—
1975ChryslerImperial—Front Right—
1975ChryslerImperial—Rear Right—
1975ChryslerNew Yorker—Front Right—
1975ChryslerNew Yorker—Rear Right—
1975ChryslerNewport—Front Right—
1975ChryslerNewport—Rear Right—
1975DodgeCharger—Front Right—
1975DodgeMonaco—Front Right—
1975DodgeMonaco—Rear Right—
1974ChryslerImperial—Front Right—
1974ChryslerImperial—Rear Right—
1974ChryslerNew Yorker—Front Right—
1974ChryslerNew Yorker—Rear Right—
1974ChryslerNewport—Front Right—
1974ChryslerNewport—Rear Right—
1974DodgeMonaco—Front Right—
1974DodgeMonaco—Rear Right—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 86518Cardone Reman — 42-42Four Seasons — 765184240516WL41003WLM2168