Description
2018 Jaguar XJ Series 5.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Jaguar XJ 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



Austin Poole –
Shipping was super fast, and the ECU was completely plug-and-play. This saved me a ton compared to dealer prices, plus the installation went smoothly with their helpful support.
Hunter Miles –
I’m really impressed with the ECU for my 2018 Jaguar XJ. The unit arrived quickly, and it was truly plug-and-play, making installation hassle-free. Their communication was excellent throughout, which made the whole process smooth. This service definitely saved me a lot compared to dealer prices, and the updated programming worked perfectly right away.
Victor Roberts –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2018 Jaguar XJ. Setup was plug-and-play, saved me a ton of time!
Andrew Gonzalez –
I recently replaced the ECM on my 2018 Jaguar XJ 5.0L, and this VIN-programmed unit arrived much faster than I expected. Installation was a breeze since it was truly plug-and-play, which saved me hours of hassle. The best part was how much I saved compared to the dealer’s outrageous quote. Their team was responsive and kept me updated throughout the process, which gave me confidence in the purchase. Overall, a smooth experience from start to finish, and my car runs perfectly now. I definitely recommend this service to anyone needing a reliable ECU replacement.