The computer engine box is the factory module that manages the Liberty's powertrain: it reads the engine sensors, sets fuel injection, ignition timing, and idle, and on automatic Libertys it also commands the transmission's shift behavior. This is an original OEM unit in its sealed factory housing, retaining the Liberty calibration from its donor vehicle and ready for VIN-matched programming so it integrates with your Jeep's sensors, diagnostics, and factory anti-theft system, as the live page describes.
The live FAQ lists the real-world symptoms: a persistent check engine light, shifting problems, rough idling, stalling, and diagnostic results that no sensor replacement explains. Underneath those symptoms are voltage events, water intrusion at the connector, and age-related circuit failures. Replace after diagnosis, since the same complaints can trace to far cheaper sensors and grounds.
| Detail | Description |
|---|---|
| INCLUDED | The OEM powertrain computer in its sealed housing, retaining donor software, with VIN-matched programming supported per the live page. |
| NOT INCLUDED | Mounting bracket where separate, harness, sensors, and the local programming session if you flash it yourself. |
| Tools You Need | Basic hand tools for the swap; programming tools or a professional installer per the live FAQ. |
| Detail | Description |
|---|---|
| Jeep Liberty KJ (first generation) | Donor 2002; matched by engine, year, and part number |
| 3.7L V6 Libertys | Module family matched to your engine code |
| Other Liberty years and engines | Confirmed by part number; call with your VIN |
| Donor Reference | 2002 Jeep Liberty |
Call (240) 301-0095 with your VIN and a photo of the old module's label. We match the part number, plan the VIN programming, and walk through the anti-theft sync before anything ships.
This is a used OEM module, inspected before shipping:
| Material | Automotive-grade electronics in OEM-sealed housing |
|---|---|
| Diagnostic Capability | Stores error codes | enables OBD-II diagnostics |
| Programming | VIN-matched |
| Security Integration | Supports Jeep factory anti-theft and security features |
| Application | Jeep Liberty | reference donor 2002 |
| Sku | vaz649 |
| Price | $109.00 |
To file a claim, contact us within 15 days of delivery at (240) 301-0095 or support@vazautosolutions.com.
