Description
2004 Cadillac SRX 4.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Cadillac SRX 4.6L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Shane Ramirez –
I was really impressed with how smoothly everything went with this 2004 Cadillac SRX ECM. The unit arrived quickly thanks to their free shipping, which was a huge plus for me since I needed it replaced ASAP. Installation was straightforward because it came VIN programmed and ready to go—no extra hassle or expensive trips to a shop. I also appreciated the seller’s quick responses to my questions while I was waiting for the part. After swapping it out, my engine runs perfectly without any warning lights. Definitely a reliable service that I’d recommend to anyone needing a quality ECM.
Caleb Johnson –
I was impressed with how quickly the 2004 Cadillac SRX ECM arrived—shipping was definitely fast. The unit was exactly as described and plug-and-play, making installation straightforward and hassle-free. Opting for this service saved me a significant amount compared to the dealer’s quote, and the communication throughout the process was clear and professional. Overall, a smooth transaction from start to finish.
Jorge Taylor –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Cadillac SRX—installation was a breeze.
Great communication throughout the process, and the plug-and-play setup made swapping the ECM for my Cadillac SRX hassle-free.
Fast turnaround and professional programming made this the best place to get an updated PCM for my 2004 Cadillac.
They answered all my questions promptly and shipped my programmed ECU with reasonable shipping costs—highly recommend!
Perfect fit and flawless performance, plus their programming service saved me so much time.
Brian Green –
Super fast shipping and the unit was truly plug-and-play. Saved me a bundle over dealer prices with zero hassle.
Installation went smooth and the communication was spot-on. Shipping was quick, and this saved me loads compared to dealer costs.
Got my ECM fast, it fit perfectly with no issues, and saved a ton of money versus going through the dealership. Very professional service.
The shipping was impressively quick and the part was ready to go right out of the box. Definitely more affordable than dealer repairs.
This plug-and-play ECU arrived fast and worked flawlessly, saving me a huge amount versus dealer quotes. Excellent turnaround and service.
Kevin Webb –
I ordered the 2004 Cadillac SRX 4.6L ECM and was really impressed with how quickly it arrived thanks to their reasonable shipping rates. The unit came VIN programmed and ready to install, which saved me a lot of time and hassle. Their team was very responsive when I had questions during the process, keeping me informed every step of the way. Overall, the quality and service exceeded my expectations.
Cameron Wright –
I was really impressed with how quickly the ECM arrived—it shipped faster than I expected, which was a huge relief because I needed my Cadillac back on the road. The plug-and-play setup made installation a breeze, even for someone like me who isn’t a professional mechanic. What stood out most was the tremendous savings compared to dealer pricing; I probably saved over half the cost by going this route. The team was also very responsive, answering my questions promptly and making the whole process smooth. Overall, this service took a lot of stress off my shoulders and got my SRX running perfectly again.
Kyle James –
I was really impressed with how smoothly everything went when I ordered the 2004 Cadillac SRX ECM. The unit came VIN programmed and ready to install, which saved me a ton of hassle. Shipping was surprisingly fast and free, so I didn’t have to worry about extra costs piling up. Their team kept me in the loop throughout the process and answered all my questions promptly. After installation, the car fired up without a single hiccup, and it’s running better than it has in years. Would definitely recommend this to anyone needing a reliable ECM replacement.