2007 Yukon Engine Computer 12597121 – Programmed to Your VIN (ECM / PCM / ECU)
Manufacturer Part Number: 12597121
Overview
Replacement Engine Control Module (ECM) / Powertrain Control Module (PCM) / Engine Control Unit (ECU) for 2007 GMC Yukon models. This unit is supplied pre-programmed to your vehicle’s VIN so it can be matched to your vehicle’s security and tuning requirements.
Vehicle Compatibility
Fits the following 2007 vehicles and engine sizes:
- GMC Yukon (regular and XL)
- GMC Yukon Denali (regular and XL)
- Compatible engine displacements: 4.8L, 5.3L, 6.0L, 6.2L
Features
- Manufacturer Part Number: 12597121
- Programmed to your VIN (must provide VIN after purchase)
- Plug-and-play replacement
- Instructions included
What You Need to Do After Purchase
- Provide your full vehicle VIN (Vehicle Identification Number) after completing your order.
- We will program the ECM/PCM/ECU to your VIN so it is for your vehicle’s immobilizer/security system and configurations.
Installation Notes
- This is a direct-replacement control module; basic installation is typically plug-and-play.
- Follow the included instructions for installation. Professional installation is recommended if you are not familiar with vehicle electronics.
- Ensure the battery is disconnected during the swap unless otherwise instructed in the installation guide.
Questions / Support
If you’re unsure about compatibility or the programming process, contact us with your VIN and vehicle details (trim, engine size), and we’ll confirm fitment and next steps.
Purchase and provide VIN to have this ECM (Part No. 12597121) programmed specifically for your 2007 GMC Yukon or Yukon Denali.
Brian Williams –
Did not work with my vehicle.
Amazon Customer –
Performed as advertised. Minor relearn procedures but nothing too complex to figure out.
Customer –
Couldnt use it
Luis R Simon –
Fits right in place. Easy to installed. Work how it’s supposed to. It’s been 2 years since the installation and is still going.