Mercury Grand Marquis (2003 - 2012)
Engine & Gearbox ECU & TCU Remapping


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

Mercury Grand Marquis (2003 - 2012) Petrol Engine & Gearbox Remaps

4.6 V8 239hp

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!