HomeACI 86855 Power Window Motor and Regulator Assembly - Rear Right
Part #: 86855

ACI 86855 Power Window Motor and Regulator Assembly - Rear Right

Window Assembly, Rear Right
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$81.72Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Window Assembly, Rear Right
Fitment: Jeep, Grand Cherokee
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Window Motor and Regulator Assembly for Jeep Grand Cherokee

The ACI Window Assembly 86855 is a new power window motor and regulator designed specifically for Jeep Grand Cherokee models. Engineered with a hardened steel gear, this assembly meets or exceeds OEM standards to ensure dependable operation and long-lasting performance.

  • New power window motor and regulator assembly
  • Hardened steel gear for enhanced durability
  • Meets or exceeds OEM specifications
  • Compatible with Jeep Grand Cherokee models
  • Part number 86855 for precise fitment

About the ACI Window Assembly Product Line

The ACI Window Assembly product line focuses on delivering quality window components that combine motor and regulator functions in a single unit. This integration simplifies installation and replacement processes while maintaining OEM-level performance. The 86855 part is part of this line, providing a reliable solution for power window repairs on Jeep Grand Cherokee vehicles.

Detailed Product Description

This window motor and regulator assembly features a hardened steel gear designed to withstand the stresses of regular use, reducing wear and extending the lifespan of the component. As a new part, it ensures consistent power window operation and smooth movement of the window glass. The assembly is engineered to meet or exceed original equipment manufacturer standards, providing a direct replacement that maintains factory functionality.

Common Issues Addressed by This Window Motor and Regulator Assembly

  • Power window failure or slow operation in Jeep Grand Cherokee
  • Grinding or clicking noises during window movement
  • Window glass stuck in the up or down position
  • Intermittent window motor function
  • Worn or damaged window regulator components

Installation Notes and Tips

Installation of the ACI Window Assembly 86855 requires removal of the door panel and disconnection of the existing window motor and regulator. Ensure all electrical connections are secure and test window operation before reassembling the door panel. Use appropriate tools to avoid damage to the hardened steel gear and related components during installation.

Quality Assurance and Warranty

This window motor and regulator assembly is manufactured to meet or exceed OEM quality standards. The part number 86855 undergoes rigorous testing to ensure reliable performance and durability. Warranty details are provided by ACI and typically cover defects in materials and workmanship.

BrandACI
Part Number86855
PositionWindow Assembly, Rear Right
DescriptionWindow Motor Assembly
Meets / Exceeds OEM?Yes
New or RemanNew
StyleMotor & Regulator
Thread DirectionHardened steel gear
TypePower

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2004JeepGrand CherokeeRear RightWindow Assembly
2003JeepGrand CherokeeRear RightWindow Assembly
2002JeepGrand CherokeeRear RightWindow Assembly
2001JeepGrand CherokeeRear RightWindow Assembly

* 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:

11A1281925160955363284AA55363284AB55363284AC55363284AD55363284AE660229665416174137582435BR86855D86855

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