1998 – 1999 Chevrolet EXPRESS 2500 Engine Computer (ECM) 9366810 – Programmed To Your VIN
Is your 1998-1999 Chevrolet EXPRESS 2500’s engine performance suffering from issues like stalling, rough idling, or decreased fuel efficiency? The root cause might be a faulty Engine Control Module (ECM). Fortunately, we have a pre-programmed solution that’s tailored to your vehicle’s specific needs. Our ECM is a direct replacement for the following compatible part numbers: 9366810, 09355699, 16266645, 9355699, 16250279, 16258815, and 09366810.
Key Features & Benefits
- Restores your engine’s original performance and efficiency.
- Eliminates diagnostic trouble codes (DTCs) related to the ECM.
- Improves fuel economy and reduces emissions.
- Direct replacement for OEM part numbers, ensuring seamless integration.
- Pre-programmed with the latest software updates from GM using your VIN.
Common Problems Solved
This ECM resolves common issues in the 1998-1999 Chevrolet EXPRESS 2500, such as stalling, rough idling, and decreased fuel efficiency. By replacing the faulty ECM with our pre-programmed unit, you’ll restore your engine’s original performance and eliminate diagnostic trouble codes (DTCs) related to the ECM.
Simple Installation Process
- After purchasing, please provide us with your Vehicle Identification Number (VIN) so we can finalize the programming.
- Disconnect the battery to prevent any accidental engine starts during installation.
- Locate the old ECM, usually found in the engine compartment or under the dashboard.
- Remove the old ECM and replace it with our pre-programmed unit.
- Reconnect the battery and start the engine to test the new ECM.
Guaranteed Fitment
This module is guaranteed to be compatible with the following vehicles:
1998 – 1999 Chevrolet EXPRESS 2500
Please verify your part number matches one of the compatible numbers listed above before ordering.