1998-1999 Chevrolet 3500 ECM Prog. To VIN – Part #9366810

1998-1999 CHEVROLET 3500 Engine Computer 9366810 – Programmed To Your VIN

Is your Chevrolet 3500’s engine performance suffering from mysterious issues? Perhaps you’ve noticed decreased fuel efficiency, rough idling, or even stalling. Fortunately, a pre-programmed engine computer (ECU) can be the solution to restore your vehicle’s original power and functionality. This direct replacement part is specifically designed for your 1998-1999 Chevrolet 3500 and is programmed with the latest updates from GM using your Vehicle Identification Number (VIN). It replaces the following compatible part numbers: 9366810, 09355699, 16266645, 9355699, 16250279, 16258815. By installing this pre-programmed ECU, you’ll enjoy improved engine performance, increased fuel efficiency, and a smoother driving experience.

Key Features & Benefits

• Restores your vehicle’s original engine performance and functionality.
• Improves fuel efficiency, reducing costs and environmental impact.
• Solves common issues like stalling, rough idling, and decreased power.
• Easy installation process with no additional programming required.
• Backed by a guarantee for fitment and functionality.

Common Problems Solved

This pre-programmed engine computer is designed to solve common issues affecting your Chevrolet 3500’s performance, such as stalling, rough idling, and decreased power. By replacing the faulty ECU with this updated unit, you’ll eliminate these problems and enjoy a smoother driving experience.

Simple Installation Process

1. After purchasing, provide your VIN to ensure the ECU is programmed correctly for your vehicle.
2. Disconnect the battery to prevent any accidental starts during installation.
3. Locate the old engine computer and disconnect the electrical connectors.
4. Remove the old ECU and replace it with the new, pre-programmed unit.
5. Reconnect the electrical connectors and restart your vehicle to test the new ECU.

Guaranteed Fitment