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ACI 86878 Power Window Motor and Regulator Assembly - Rear Left
Reliable Window Motor and Regulator Assembly for Jeep Liberty
The ACI Window Motor and Regulator Assembly (Part Number 86878) is designed specifically for Jeep Liberty models, providing dependable power window operation. This new power window motor and regulator assembly features a hardened steel gear for enhanced durability and performance.
Key Features of ACI Window Motor and Regulator Assembly 86878
- New power window motor and regulator assembly
- Equipped with hardened steel gear for long-lasting strength
- Meets or exceeds OEM specifications for Jeep Liberty
- Includes both motor and regulator components in one unit
- Compatible with Jeep Liberty models requiring part number 86878
Detailed Description of the ACI Window Assembly Line
The ACI Window Assembly product line focuses on delivering complete window motor and regulator assemblies that ensure smooth and reliable window operation. This line is engineered to meet or exceed original equipment manufacturer standards, providing a direct replacement for Jeep Liberty vehicles. The combination of motor and regulator in a single assembly simplifies installation and reduces the risk of component mismatch.
Purpose and Common Issues Addressed
- Restores power window functionality in Jeep Liberty vehicles
- Replaces worn or damaged window motors and regulators
- Eliminates window sticking or slow movement
- Fixes windows that fail to stay in position
- Resolves electrical issues related to power window operation
Installation Notes and Tips
Installation of the ACI Window Motor and Regulator Assembly 86878 should be performed by a qualified technician familiar with Jeep Liberty door components. Ensure the vehicle’s battery is disconnected before beginning to avoid electrical hazards. Proper alignment of the regulator and secure mounting of the motor are critical for optimal window performance. Refer to the vehicle’s service manual for detailed removal and installation procedures.
Quality Assurance and Warranty
This ACI Window Motor and Regulator Assembly is a new part that meets or exceeds OEM standards, ensuring reliable operation and fitment. The hardened steel gear enhances durability under normal operating conditions. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary.
| Brand | ACI |
|---|---|
| Part Number | 86878 |
| Position | Window Assembly, Rear Left |
| Description | Window Motor Assembly |
| Meets / Exceeds OEM? | Yes |
| New or Reman | New |
| Style | Motor & Regulator |
| Thread Direction | Hardened steel gear |
| Type | Power |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Jeep | Liberty | Rear Left | 1st OE Design; Check Window Bracket (Small); Window Assembly |
| 2005 | Jeep | Liberty | Rear Left | 1st OE Design; Check Window Bracket (Small); Window Assembly |
| 2004 | Jeep | Liberty | Rear Left | 1st OE Design; Check Window Bracket (Small); Window Assembly |
| 2003 | Jeep | Liberty | Rear Left | 1st OE Design; Check Window Bracket (Small); Window Assembly |
| 2002 | Jeep | Liberty | Rear Left | 1st OE Design; Check Window Bracket (Small); Window 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.