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Flat Tow Wiring Harness For A 2013 Chrysler 200  

Updated 01/27/2026 | Published 08/20/2024

Question:

I have a 2013 Chrysler 200 which we tow on a Kar kaddy I was looking for a connector that I can connect to the front of the car wiring so the tail lights on the car would also show turn and stop lights Do you have something like that?

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Expert Reply:

Yes we do, Bob. What you need is just a flat tow wiring harness for your 2013 Chrysler 200. For that you can use the Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-154. This kit will allow you to carry your RV's brake and turn signals to the towed vehicles lights. Basically, you splice in diodes behind the taillights, then run a jumper up to a 4-flat plug on the front of your vehicle.

Keep in mind that this setup uses a 4-flat plug, so you will not be able to plug in the 4-flat on your Kar Kaddy at the same time. If you want to plug in both, you can use the Reese Trailer Connector Adapter # 78118.

expert reply by:
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Jesse M
Jesse M. profile picture
Etrailer Expert

Jesse M.

1/27/2026

Hey Bob, how did the wiring setup with the Roadmaster diode kit work out on your Chrysler 200? Your update could make it easier for others towing with a Kar Kaddy to get their lights working right too.


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