Description
2012 Jaguar XK Series 5.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Jaguar XK Series 5.0L AT gas 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



Ethan Foster –
The VIN programming was spot on and the free shipping made this an easy choice—my Jaguar runs perfectly now.
Owen Cooper –
I was really impressed with how quickly the ECM arrived after placing my order—shipping was definitely faster than I expected. When it came time to install it, everything was plug-and-play, which made the whole process way less stressful than I thought it would be. This saved me a huge amount compared to the dealer’s quoted price for the same repair. The team was also very responsive when I had a couple of questions before buying, which gave me extra confidence. Overall, this ECU worked perfectly on my 2012 Jaguar XK Series, and I’m glad I went this route instead of spending weeks and a lot more money.
Caleb Poole –
Fast shipping and a true plug-and-play unit—installation was a breeze, and I saved a ton compared to dealer prices. Great communication and professional service all around.
Connor Cooper –
I was really impressed with how quickly this ECM arrived—I had it in just a few days. The unit was fully VIN programmed and truly plug-and-play, making installation straightforward without any issues. The customer support was responsive and helpful throughout the process, which made me confident in my purchase. Best of all, this saved me a huge amount compared to dealer prices, and everything works perfectly now.
Jorge Cook –
The ECU arrived quickly and was exactly as described, perfectly programmed for my 2012 Jaguar XK series 5.0L. I appreciated the professional programming service they provide, which made the installation hassle-free and plug-and-play. The communication was excellent throughout the process, and they kept me updated every step of the way. Overall, a smooth experience with great quality parts.
Sean Peterson –
I was really impressed with how smoothly everything went with this ECU for my 2012 Jaguar XK. The unit arrived quickly and the shipping was very reasonable, which was a pleasant surprise. What stood out most was the professional programming service—they handled the VIN matching perfectly before sending it out, so it was truly plug-and-play when I installed it. The quality of the repair is excellent; my car runs like new again without any hiccups. I appreciated their clear communication too, they answered all my questions promptly and kept me informed throughout the process. Overall, a hassle-free experience from start to finish.