Looking for aftermarket parts to modify or upgrade your Ram 3500 with wiring harnesses? At Tunersports.com we carry a huge selection of the top name brand performance wiring harnesse parts and accessories for your 3500.
Whether you have a 2011 or 2020 Ram 3500 in Big Horn to Tradesman trim we have you covered. We have 4 wiring harnesses available to mod your 3500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 301104FAST offers several main harness options to accommodate 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... FAST Wiring Harness Main Dodge 5.7 2011-2013 Ram 3500 ST 2011-2018 Ram 3500 Laramie / SLT 2013-2015 Ram 3500 Lone Star 2013-2018 Ram 3500 Big Horn / Laramie Longhorn / Tradesman 2014-2015 Ram 3500 Laramie Limited 2016-2018 Ram 3500 Limited 2017-2017 Ram 3500 Lone Star $477.95 |
 SHIPS FROM MANUFACTURER CAS-105067Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless... Kooks Chrysler 5.7L (09 +)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts 2011-2013 Ram 3500 ST 2011-2016 Ram 3500 Laramie / SLT 2013-2015 Ram 3500 Lone Star 2013-2016 Ram 3500 Big Horn / Laramie Longhorn / Tradesman 2014-2015 Ram 3500 Laramie Limited 2016-2016 Ram 3500 Limited $108.63 |
 IN STOCK - LOW 40-0015SFront Sensor Relocator by Westin®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind this product by Westin will last a lifetime. It will meet your needs and deliver great quality at an affordable cos... Westin 2014-2018 Ram Truck/SUV Sensor Relocator - Black 2011-2013 Ram 3500 ST 2011-2020 Ram 3500 Laramie / Laramie Longhorn / SLT 2013-2015 Ram 3500 Lone Star 2013-2020 Ram 3500 Big Horn / Tradesman 2014-2015 Ram 3500 Laramie Limited 2016-2020 Ram 3500 Limited 2017-2017 Ram 3500 Lone Star 2019-2020 Ram 3500 Lone Star $93.99 |
 SHIPS FROM MANUFACTURER 45-0010SFront Sensor Relocator by Westin®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind this product by Westin will last a lifetime. It will meet your needs and deliver great quality at an affordable cos... Westin 2014-2018 Ram Truck/SUV Sensor Relocator - Polished 2011-2013 Ram 3500 ST 2011-2020 Ram 3500 Laramie / Laramie Longhorn / SLT 2013-2015 Ram 3500 Lone Star 2013-2020 Ram 3500 Big Horn / Tradesman 2014-2015 Ram 3500 Laramie Limited 2016-2020 Ram 3500 Limited 2017-2017 Ram 3500 Lone Star 2019-2020 Ram 3500 Lone Star $106.99 |