Looking For Longer Wire Harness For Tekonsha Prodigy P3 Brake Controller
Updated 09/02/2025 | Published 06/28/2025
Question:
I bought a Tekonsha Prodigy P3 trailer brake controller with a custom harness for my 2006. The harness I got is too short. Do you guys have a longer harness?
asked by: Rick
0
Expert Reply:
Hello Rick, we sure do. For a longer harness for the Tekonsha P3 Controller you can use the following:
- Pigtail Wiring Harness for Tekonsha and Draw-Tite Brake Controllers - 34" Long # 7894
Or if you have some extra wire laying around you could use a length of wire and a few heat shrink butt connectors and make your own extended harness.
expert reply by:
Jesse M
0
7894
(click to enlarge)
(click to enlarge)
Jesse M.
9/2/2025
Hey Rick, did the longer harness or the DIY extension work out for your Tekonsha P3 Controller? I'm asking because your experience could really help others facing the same issue.