Product Description:

Hopkins Multi-Tow Plug-In Simple Wiring Kit, OE Replacement, (40975)

Tow more than one trailer? This exact OEM replacement Multi-Tow design features multiple towing options from one connector by providing sockets for towing both 7 blade and 4 flat trailers. This connector is Plug-In Simple with no cutting or splicing, saving you time by utilizing an OEM connector to create an exact fit for easy installation and maximum weatherproofing.

  • Multi-Tow provides multiple towing options from one connector
  • Plug-In Simple Wiring Kit
  • Utilizes OEM connectors create an exact fit and maximum weatherproofing
  • Includes mounting bracket and hardware
  • Impact and corrosion resistant
  • Pre-greased terminals for added protection
  • Includes Step-By-Step Instructions

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Based on 159 reviews
1-5 of 159 reviews
  1. TT

    This product’s awesome, and just half the price than other shops for the same thing. It fits the 2005 F150 harness just right. I had to drill an additional hole to mount the bracket and used a spacer to ensure it hung below the bumper.

  2. EH

    This fits perfectly on a 2017 F350.

  3. BH

    So, I took my F-250 to the carwash and a spinning brush yanked off the spring-loaded cover on my 7-pin connector. I thought of going to the dealer for a replacement, but man, they were asking way too much for a new one.

    I got my hands on a new one and it was just like my original factory plug. It fit perfectly into the bracket and connected seamlessly with the factory wiring harness. It even has the same markings as my original one. Honestly, if it weren’t for the broken door on my previous plug, you’d think they were the same thing!

  4. SS

    This thing was a breeze to pop into that Colorado tow plug socket. Now I can tote all sorts of harnesses and it looks amazing too.

  5. AB

    You know, Nissan really should have installed this from the get-go. I’ve got this 2005 Nissan Frontier, right? And it only came with a 7-pin round connector, no 4-pin flat. Trouble is, most of my trailers need the 4-pin flat. It’s a pain to use an adapter ’cause you never know when someone might nick it. So, I jazzed up the back of my bumper and fitted this in. Looks pretty sleek now.


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