Looking For A Tow Bar Wiring Kit With A Charge Line For My 2021 Jeep Wrangler
Updated 09/12/2025 | Published 08/18/2025
Products Featured in This Question
Question:
I’m looking for a tow vehicle wire set that has a charge circuit already connected to the adapters. Do you know anything about these?
asked by: Jeffery L
Expert Reply:
Hey Jeffery,
I am not aware of any part like that we carry. Our tow bar wiring kits are just going to be for the lights. So something like our Curt # 56407 for your 2021 Jeep is going to get your lights all set. Then you would go with something like our Roadmaster Battery Charge Line Kit # RM-156-25 to be able to trickle charge that battery when towing.
Is your motor home already equipped with the 12v circuit?
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Powered Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Hidden
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Recommended Plug and Play Flat Tow Wiring Harness for a 2024 Jeep Wrangler Sport
- Q&A: Best Flat Tow Setup For 2005 Jeep Wrangler Rubicon With Park Sensor System
- Q&A: Is There Tow Bar Lighting and Trailer Wiring Solution for 2015 Jeep Wrangler Sport S
- Q&A: Will Blue Ox Patriot Work with Tow Vehicle Exhaust Brake
- Q&A: Choosing Between the Brake Buddy Select 3 and the Blue Ox Patriot Supplemental Braking System
- Q&A: Can Curt RVi Series Shadow 2 Be Installed In 2025 Jeep Wrangler
- Article: Holiday 2025 | Best Gifts for Towers
- Q&A: How to Locate Brake Light Switch on 2019 Jeep Wrangler for Installing Brake Controller
- Article: Trailer Wiring Diagrams
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: How to Measure for Trailer Hitch Drop
- Article: Can You Flat Tow a Jeep Compass?
Nick S.
9/12/2025
Hey Jeffery, did you find a solution for the tow vehicle wire set with a charge circuit? I'm curious if the Roadmaster Battery Charge Line Kit worked for your setup, as it could help others looking for similar solutions.