Jaguar XJ (2003 - 2009)
Engine & Gearbox ECU & TCU Remapping


We offer a range of ECU tuning and remap options for the Jaguar XJ. Below is a list of Jaguar XJ engines categorised by fuel type that we support for remap. Click the Jaguar XJ powertrain for further information. If you cannot find your vehicle in the list, contact us for more information.

Jaguar XJ (2003 - 2009) Petrol Engine & Gearbox Remaps

4.2 V8 SC 400hp

Jaguar XJ (2003 - 2009) Diesel Engine & Gearbox Remaps

2.7 TDV6 207hp

Can't find your car?

Whilst we do our best to keep this list up to date, we're adding newly supported vehicles all the time. If you cannot find your what you're looking for, drop us an email!