2003 Pontiac Bonneville Engine Control Module Programmed To Your VIN – Part #89017735

2003 Pontiac Bonneville Powertrain Control Module 89017735 – Programmed To Your VIN

Is your Bonneville’s engine performance suffering from diagnostic errors or poor fuel efficiency? Our pre-programmed powertrain control module (PCM) is here to help. This direct replacement part is specifically designed for your 2003 Pontiac Bonneville, ensuring a seamless integration with your vehicle’s systems. It’s compatible with the following service numbers: 89017735, 12583826.

Key Features & Benefits

• Restores optimal engine performance and fuel efficiency.
• Corrects diagnostic errors and trouble codes.
• Improves overall vehicle reliability and drivability.
• Easily installs in place of your existing PCM.
• Programmed with the latest GM updates using your VIN for a precise match.

Common Problems Solved

This PCM solves common issues in your 2003 Pontiac Bonneville, such as poor engine performance, diagnostic errors, and decreased fuel efficiency. It addresses problems like stalling, hesitation, and check engine lights, ensuring a smooth driving experience.

Simple Installation Process

1. After purchasing, submit your Vehicle Identification Number (VIN) to us for programming.
2. Disconnect the battery to prevent any accidental starts during installation.
3. Locate the old PCM in the LH engine compartment and remove it.
4. Install the new PCM, ensuring all connections are secure.
5. Reconnect the battery and start your vehicle to test the new module.

Guaranteed Fitment