The T-One Vehicle Wiring Harness # TK26FR is going to require its own power wire separate from the power wire for the 7-Way RV Upgrade Kit # ETBC7L. These should not be combined as it could lead to damage to the wiring should they draw more power than the wire is rated for. We do have the 7-Way # ETBC7 which uses a duplex wire if you want a cleaner look or we also have the Tekonsha OEM Replacement Vehicle Wiring Harness # TK24FR which is a single harness. Either harness would allow you... view full answer...
Matthew, yes the Replacement Converter Section for Progressive Dynamics Inteli-Power 4000 Series 45 Amp Power Center # PD4045CSV will work as a replacement for your Magnetek 7300 model 7345. view full answer...