Diode Dynamics · New
Diode Dynamics C1 7-pin (Single) Output Trailer Harness
MPN DD4145 · Store SKU dioDD4145
Supplier stock checked 11/7/2026, 7:24:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Features Powers Diode Dynamics C1 HitchMount LED pods. Connects directly to trailer hitch wiring for simple, everyday operation of LED pods. High capacity 10AWG wiring. Single Deutsch DT output connectors. Overview Easy Operation. This wiring harness connects to the 7-pin connector behind the bumper by your vehicle's trailer hitch. When paired with our C1 HitchMount LED pods this harness allows your lights to operate as an additional red accent light with your tail lights, and then automatically switches to a high-power backup light when your vehicle is in reverse. Experience. After over a decade in business, Diode Dynamics is the most trusted name in automotive LED lighting. Unlike all other LED distributors, we assemble and engineer products in the United States, for high quality and fast time-to-market of the newest and brightest LED technologies. We pride ourselves in offering only quality LED products, that will exceed your expectations. Please contact us if you'd like to discuss your lighting project! FeaturesPowers Diode Dynamics C1 HitchMount LED pods.Connects directly to trailer hitch wiring for simple everyday operation of LED pods.High capacity 10AWG wiring.Single Deutsch DT output connectors.OverviewEasy Operation. This wiring harness connects to the 7-pin connector behind the bumper by your vehicle's trailer hitch. When paired with our C1 HitchMount LED pods this harness allows your lights to operate as an additional red accent light with your tail lights and then automatically switches to a high-power backup light when your vehicle is in reverse.Experience. After over a decade in business Diode Dynamics is the most trusted name in automotive LED lighting. Unlike all other LED distributors we assemble  and engineer products in the United States for high quality and fast time-to-market of the newest and brightest LED technologies. We pride ourselves in offering only quality LED products that will exceed your expectations. Please contact us if you'd like to discuss your lighting project! This wiring harness connects to the 7-pin connector behind the bumper by your vehicle's trailer hitch. Powers Diode Dynamics C1 HitchMount LED pods.
Manufacturer fitment & guides
Check DD4145 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
