2003-2004 Buick Park Avenue Engine Control Module Programmed To VIN – Part #12583826

2003-2004 Buick Park Avenue Powertrain Control Module 12583826 – Programmed To Your VIN

Is your Park Avenue’s engine performance suffering from poor fuel efficiency, rough idling, or stalling? A faulty powertrain control module (PCM) might be the culprit. Our pre-programmed PCM is designed to restore your vehicle’s original performance and eliminate diagnostic errors. This direct replacement part is compatible with the following service numbers: 12583826, 89017735.

Key Features & Benefits

• Restores smooth engine performance and fuel efficiency
• Fixes diagnostic errors and check engine lights
• Pre-programmed to your Vehicle Identification Number (VIN) for a precise match
• Simplified installation process with no additional reprogramming required
• Guaranteed compatibility with 2003-2004 Buick Park Avenue models

Common Problems Solved

This PCM solves common problems such as stalling, rough idling, and poor fuel efficiency in your Park Avenue. It also addresses diagnostic errors and check engine lights caused by a faulty powertrain control module.

Simple Installation Process

1. After purchasing, provide your Vehicle Identification Number (VIN) to us for programming
2. Disconnect the battery to prevent any accidental engine starts
3. Locate the old PCM in the left-hand front engine compartment
4. Remove the old module and replace it with the new pre-programmed PCM
5. Reconnect the battery and start the engine to test the new module
6. If you encounter any issues, contact our support team for assistance

Guaranteed Fitment