2018 XTS 12688528 ECM with Newest GM Updates
This listing is for part number 12688528 ECM that is programmed/flashed for your 2018 XTS using its VIN to match the vehicle. After you purchase the ECM, please provide us with your VIN so we can program it before shipping.
Key Features & Benefits
- Newest GM updates for optimal performance and efficiency
- Programmed to specific VIN for a seamless installation experience
- Guaranteed fitment on your 2018 XTS with the correct calibrations
- Simplified installation process with our pre-programmed ECM
- Improved fuel efficiency and performance with the latest GM updates
Simple VIN Programming
Programming is a simple process that requires your vehicle’s VIN. We’ll use this information to match your ECM to your specific vehicle, ensuring a smooth installation experience. Please provide us with your VIN after purchasing the ECM so we can program it before shipping.
Vehicle Fitment
This ECM has been specifically programmed for your 2018 XTS and will fit seamlessly into your vehicle’s engine compartment. Our ECM is designed to work with the correct calibrations, ensuring optimal performance and efficiency. For added confidence in fitment, this ECM also fits other models such as the Corvette, Silverado 1500 Pickup, Sierra 1500 Pickup, and more.