ACI
Window Regulator

ACI 81934 Window Regulator - Front Right

Brand ACI 81934
Position Front Right
Description Manual Window Regulator
Meets / Exceeds OEM? Yes
Motor Included Not Included
Mounting Hardware Included Not Included
New or Reman New
Thread Direction Hardened steel gear
Type Window Regulator
Window Operation Type Manual
Product line Window Regulator
Fits Ford · 11 vehicles

OE direct replacement. Meets OEM requirements for a dependable manual window regulator.

Hardened steel gear. Built for smooth, reliable window movement.

New manual design. A fresh replacement for restoring window operation.

Cross-references ACI 81934, 740523 and 6653799 for the same application. See all 6.

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Manual Window Regulator for Ford Front Right

ACI 81934 is a new manual window regulator for the front right door, built with a hardened steel gear for dependable window movement. It meets or exceeds OEM requirements and is listed for manual operation on both left and right sides in select Ford applications.

Key Features

  • Manual window regulator for front right installation
  • Hardened steel gear for durable gear engagement
  • New construction
  • Meets or exceeds OEM specifications
  • Motor not included
  • Mounting hardware not included

Product Details

ACI Window Regulator 81934 is a direct-fit style replacement for manual window systems in 1984-1988 Ford Bronco II and 1983-1988 Ford Ranger front right applications. This ACI window regulator is engineered for consistent glass travel and is a practical replacement when the original regulator gear, track, or lift mechanism is worn. The hardened steel gear supports smooth manual operation, while the new design helps restore proper window function in Ford Bronco II and Ford Ranger doors.

This part cross-references ACI 81934 for the same application.

Common Issues This Part Can Address

  • Window crank turns but the glass does not move correctly
  • Slow, uneven, or binding manual window travel
  • Stripped or worn regulator gear teeth
  • Broken lift mechanism in the front right door
  • Excessive play or failure in the original window regulator assembly

Installation Notes and Tips

Fits 1984-1988 Ford Bronco II, front right. Fits 1983-1988 Ford Ranger, front right. Verify manual window operation and front right door application before installation. Transfer or source any required mounting hardware separately, since hardware is not included. Confirm glass alignment and regulator movement before fully tightening fasteners.

Quality Assurance

ACI 81934 is a new replacement part that meets or exceeds OEM specifications for the listed Ford applications. It is built for manual window systems and uses a hardened steel gear for durable operation.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1988FordBronco IIFront RightFits manual operation on left and right sides.; Window Regulator
1988FordRangerFront RightFits manual operation on left and right sides.; Window Regulator
1987FordBronco IIFront RightFits manual operation on left and right sides.; Window Regulator
1987FordRangerFront RightFits manual operation on left and right sides.; Window Regulator
1986FordBronco IIFront RightFits manual operation on left and right sides.; Window Regulator
1986FordRangerFront RightFits manual operation on left and right sides.; Window Regulator
1985FordBronco IIFront RightFits manual operation on left and right sides.; Window Regulator
1985FordRangerFront RightFits manual operation on left and right sides.; Window Regulator
1984FordBronco IIFront RightFits manual operation on left and right sides.; Window Regulator
1984FordRangerFront RightFits manual operation on left and right sides.; Window Regulator
1983FordRangerFront RightFits manual operation on left and right sides.; Window Regulator
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 819347405236653799E8TZ1023200AE81934WR40523