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Looking for aftermarket parts to modify or upgrade your 2003 Dodge Ram 3500 with wiring harnesses? At Tunersports.com we carry a huge selection of the top name brand performance wiring harnesse parts and accessories.
 IN STOCK 301104FAST 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 ignitio... FAST Chrysler 5.7L/6.1L Hemi XFI Main Harness 2003-2009 Dodge Ram 3500 Laramie / SLT / ST $510.86 |