HomeACI 84074 Window Regulator - Left Quarter
Part #: 84074

ACI 84074 Window Regulator - Left Quarter

Window Regulator, Left Quarter
2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Window Regulator, Left Quarter
Fitment: Ford, Mustang
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Reliable Manual Window Regulator for Ford Mustang

The ACI Window Regulator 84074 is designed specifically for the rear left quarter window of Ford Mustang models. This manual window regulator offers durable performance with a hardened steel gear, ensuring smooth and consistent window operation without the need for a motor.

  • Compatible with Ford Mustang rear left quarter window
  • Manual window operation type
  • Constructed with hardened steel gear for durability
  • New part that meets or exceeds OEM standards
  • Mounting hardware and motor not included

Detailed Description of ACI Window Regulator 84074

This ACI Window Regulator from the Window Regulator product line is a new, manual regulator designed to replace the rear left quarter window mechanism on Ford Mustang vehicles. Featuring a hardened steel gear, it provides reliable and long-lasting window movement. The part number 84074 identifies this specific regulator, which meets or exceeds OEM quality standards to ensure proper fit and function. Note that this manual regulator does not include a motor or mounting hardware, so those components must be sourced separately if needed.

Common Applications and Issues Addressed

  • Restores manual window operation on the rear left quarter window of Ford Mustang
  • Replaces worn or damaged window regulators causing window sticking or failure
  • Solves issues with window alignment or uneven movement
  • Eliminates grinding or slipping noises during window operation
  • Addresses broken or stripped gears in the manual window mechanism

Installation Notes and Tips

  • Compatible specifically with Ford Mustang rear left quarter window applications
  • Mounting hardware is not included; retain original hardware or purchase separately
  • Ensure proper alignment of the regulator during installation for smooth window operation
  • Manual operation means no motor installation is required
  • Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty Information

The ACI Window Regulator 84074 is a new replacement part that meets or exceeds OEM specifications, providing reliable performance for Ford Mustang vehicles. Manufactured with hardened steel gears, this regulator is built for durability and consistent operation. While mounting hardware and motor are not included, the part is backed by ACI's quality standards to ensure fit and function. Please refer to ACI's warranty policy for specific coverage details.

BrandACI
Part Number84074
PositionWindow Regulator, Left Quarter
DescriptionManual Window Regulator
Meets / Exceeds OEM?Yes
Motor IncludedNot Included
Mounting Hardware IncludedNot Included
Mounting PositionRear Left Quarter Window
New or RemanNew
Thread DirectionHardened steel gear
TypeWindow Regulator
Window Operation TypeManual

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1968FordMustangLeft QuarterManual; Rear; Window Regulator
1967FordMustangLeft QuarterManual; Rear; Window Regulator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

665501575212684074C7ZZ6530307ALD84074

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.