| Years | Make | Model | Trim |
|---|---|---|---|
| 2005–2007, 2011 | Chrysler | 300 | Base |
| 2005–2018 | Chrysler | 300 | C |
| 2012–2014 | Chrysler | 300 | C Luxury |
| 2015–2017 | Chrysler | 300 | C Platinum |
| 2005–2010 | Chrysler | 300 | C Srt8 |
| 2005–2011 | Chrysler | 300 | Limited |
| 2008–2009 | Chrysler | 300 | LX |
| 2010, 2012–2018 | Chrysler | 300 | S |
| 2009 | Chrysler | 300 | Signature Series |
| 2005–2010 | Chrysler | 300 | Touring |
| 2007–2009 | Chrysler | Aspen | Limited |
| 2009 | Chrysler | Aspen | Limited Hybrid |
| 2009–2018 | Dodge | Challenger | R/T |
| 2012 | Dodge | Challenger | R/T Classic |
| 2015–2016 | Dodge | Challenger | R/T Plus |
| 2016 | Dodge | Challenger | R/T Plus Shaker |
| 2016 | Dodge | Challenger | R/T Shaker |
| 2009–2010 | Dodge | Challenger | SE |
| 2008–2010 | Dodge | Challenger | Srt8 |
| 2017–2018 | Dodge | Challenger | T/A |
| 2006–2007 | Dodge | Charger | Base |
| 2017–2018 | Dodge | Charger | Daytona |
| 2006 | Dodge | Charger | Daytona R/T |
| 2006–2018 | Dodge | Charger | Pursuit |
| 2006–2018 | Dodge | Charger | R/T |
| 2015–2016 | Dodge | Charger | R/T Road & Track |
| 2006–2013 | Dodge | Charger | SE |
| 2006–2010 | Dodge | Charger | Srt8 |
| 2006–2010 | Dodge | Charger | SXT |
| 2006–2008 | Dodge | Durango | Adventurer |
| 2011–2018 | Dodge | Durango | Citadel |
| 2011–2013 | Dodge | Durango | Crew |
| 2018 | Dodge | Durango | GT |
| 2004–2009, 2014–2015 | Dodge | Durango | Limited |
| 2009 | Dodge | Durango | Limited Hybrid |
| 2018 | Dodge | Durango | Pursuit |
| 2011–2018 | Dodge | Durango | R/T |
| 2009 | Dodge | Durango | SE |
| 2004–2009 | Dodge | Durango | SLT |
| 2012–2018 | Dodge | Durango | Special Service |
| 2004–2005 | Dodge | Durango | ST |
| 2005–2008, 2018 | Dodge | Durango | SXT |
| 2005–2008 | Dodge | Magnum | R/T |
| 2005–2008 | Dodge | Magnum | SE |
| 2006–2008 | Dodge | Magnum | Srt8 |
| 2005–2008 | Dodge | Magnum | SXT |
| 2005 | Dodge | Magnum | SXT Special Edition |
| 2003–2010 | Dodge | RAM 1500 | Laramie |
| 2003–2010 | Dodge | RAM 1500 | SLT |
| 2006–2007, 2009–2010 | Dodge | RAM 1500 | Sport |
| 2004–2006 | Dodge | RAM 1500 | SRT-10 |
| 2003–2010 | Dodge | RAM 1500 | ST |
| 2008 | Dodge | RAM 1500 | SXT |
| 2009–2010 | Dodge | RAM 1500 | TRX |
| 2006–2007, 2009–2010 | Dodge | RAM 1500 | Trx4 |
| 2003, 2005–2010 | Dodge | RAM 2500 | Laramie |
| 2006–2010 | Dodge | RAM 2500 | Power Wagon |
| 2003–2010 | Dodge | RAM 2500 | SLT |
| 2006–2007 | Dodge | RAM 2500 | Sport |
| 2003–2010 | Dodge | RAM 2500 | ST |
| 2008–2010 | Dodge | RAM 2500 | SXT |
| 2010 | Dodge | RAM 2500 | TRX |
| 2006–2007 | Dodge | RAM 2500 | Trx4 |
| 2003–2009 | Dodge | RAM 3500 | Laramie |
| 2003–2009 | Dodge | RAM 3500 | SLT |
| 2006–2007 | Dodge | RAM 3500 | Sport |
| 2003–2009 | Dodge | RAM 3500 | ST |
| 2008–2009 | Dodge | RAM 3500 | SXT |
| 2007 | Dodge | RAM 3500 | Trx4 |
| 2006 | Jeep | Commander | 65th Anniversary Edition |
| 2006–2007 | Jeep | Commander | Base |
| 2006–2010 | Jeep | Commander | Limited |
| 2007–2009 | Jeep | Commander | Overland |
| 2007–2010 | Jeep | Commander | Sport |
| 2006 | Jeep | Grand Cherokee | 65th Anniversary Edition |
| 2018 | Jeep | Grand Cherokee | High Altitude |
| 2005–2013 | Jeep | Grand Cherokee | Laredo |
| 2005–2018 | Jeep | Grand Cherokee | Limited |
| 2006–2009, 2011–2018 | Jeep | Grand Cherokee | Overland |
| 2012 | Jeep | Grand Cherokee | Overland Summit |
| 2006–2010 | Jeep | Grand Cherokee | Srt8 |
| 2014–2018 | Jeep | Grand Cherokee | Summit |
| 2017–2018 | Jeep | Grand Cherokee | Trailhawk |
| 2011–2018 | RAM | 1500 | BIG Horn |
| 2012–2018 | RAM | 1500 | Express |
| 2014 | RAM | 1500 | HFE |
| 2011–2018 | RAM | 1500 | Laramie |
| 2014–2015 | RAM | 1500 | Laramie Limited |
| 2011–2018 | RAM | 1500 | Laramie Longhorn |
| 2015–2018 | RAM | 1500 | Limited |
| 2014–2018 | RAM | 1500 | Lone Star |
| 2011–2016 | RAM | 1500 | Outdoorsman |
| 2013 | RAM | 1500 | R/T |
| 2015–2018 | RAM | 1500 | Rebel |
| 2011–2018 | RAM | 1500 | SLT |
| 2014–2018 | RAM | 1500 | Special Service |
| 2011–2018 | RAM | 1500 | Sport |
| 2011–2012 | RAM | 1500 | ST |
| 2011–2018 | RAM | 1500 | Tradesman |
| 2012 | RAM | 1500 | Tradesman HD |
| 2013–2018 | RAM | 2500 | BIG Horn |
| 2011–2017 | RAM | 2500 | Laramie |
| 2014–2015 | RAM | 2500 | Laramie Limited |
| 2011–2017 | RAM | 2500 | Laramie Longhorn |
| 2016–2017 | RAM | 2500 | Limited |
| 2013–2015 | RAM | 2500 | Lone Star |
| 2012–2016 | RAM | 2500 | Outdoorsman |
| 2011–2013 | RAM | 2500 | Power Wagon |
| 2011–2018 | RAM | 2500 | SLT |
| 2011–2013 | RAM | 2500 | ST |
| 2013–2018 | RAM | 2500 | Tradesman |
| 2013–2018 | RAM | 3500 | BIG Horn |
| 2011–2017 | RAM | 3500 | Laramie |
| 2014–2015 | RAM | 3500 | Laramie Limited |
| 2013–2017 | RAM | 3500 | Laramie Longhorn |
| 2016–2017 | RAM | 3500 | Limited |
| 2013–2015, 2017 | RAM | 3500 | Lone Star |
| 2011–2018 | RAM | 3500 | SLT |
| 2011–2013 | RAM | 3500 | ST |
| 2013–2018 | RAM | 3500 | Tradesman |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: f |
| Ltl Freight Required: false |
| Prop 65: Y |
| Epa: N/A |
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.
XFI Main Harness designed for integration with engines whose sensors feature Mopar style sensors.
Works well out of the box with 5.7L/6.1L/6.4L Modern Hemi Applications.
No fitment data available for this product.
This product is covered by the manufacturer's warranty against product defects and missing components in the package. To file a claim, use the brand-specific links on our warranty page.
We are a group of dedicated car enthusiasts who have a passion for all things automotive.
Our love for cars started at a young age and has only grown stronger over time. We believe that everyone should have the opportunity to experience the thrill and excitement that comes with driving a well-crafted vehicle.
We work on all types of cars. If you're in the area, feel free to stop by and say hi. We love meeting fellow car lovers and spreading our passion to everyone we meet. Don't forget to follow or tag us on social media: Instagram/ Tiktok
