Description
2006 Cadillac XLR 4.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Cadillac XLR 4.6L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Marcus Rivera –
I bought the 2006 Cadillac XLR 4.6L ECM from this seller and was impressed by how quickly they programmed it to my VIN before shipping. The plug-and-play setup made installation straightforward, and my car fired right up without any issues. Shipping was free and arrived faster than expected, which was a great bonus. Overall, a smooth experience with a high-quality product.
Henry Tucker –
I needed a replacement ECM for my 2006 Cadillac XLR, and this unit arrived already VIN programmed, which made installation much smoother than I expected. The seller offered free shipping, and the package arrived quicker than I anticipated. What impressed me most was how they kept me informed throughout the process, answering my questions promptly and professionally. Once installed, my car fired right up without any issues, and everything runs perfectly. It’s clear they know what they’re doing with these modules.
Carlos Ward –
The VIN programmed ECM arrived quickly with free shipping, and the plug-and-play setup was seamless—highly recommend!