XFI Main Harness designed for integration with engines whose sensors feature Mopar style sensors.
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories. The Main Harness also handles communication between the ECU and ignition devices. Main harnesses are available in TPI, LT-1, LS-1 through 9 (including truck/suv designs), Modern Hemi, Carburetor Conversions and even Rear-Engine Dragsters and Boats. FAST also offers Main Harnesses that come terminated on the sensor side but non-terminated on the ECU side to allow for a truely custom fit. All terminals, seals and connectors are available individually, so don't hesitate to try your hand at crafting your own custom harness from start to finish.
Application Summary:
| Year |
Make/Model |
| 2005-2012 |
Chrysler 300 |
| 2014-2018 |
Chrysler 300 |
| 2007-2009 |
Chrysler Aspen |
| 2009-2018 |
Dodge Challenger |
| 2006-2018 |
Dodge Charger |
| 2004-2009 |
Dodge Durango |
| 2011-2018 |
Dodge Durango |
| 2005-2008 |
Dodge Magnum |
| 2003-2010 |
Dodge Ram 1500 |
| 2003-2010 |
Dodge Ram 2500 |
| 2003-2009 |
Dodge Ram 3500 |
| 2006-2010 |
Jeep Commander |
| 2005-2018 |
Jeep Grand Cherokee |
| 2011-2018 |
Ram 1500 |
| 2011-2018 |
Ram 2500 |
| 2011-2018 |
Ram 3500 |
| 2017-2018 |
Ram 4000 |
