Single Zone Heat Controller Kit without Battery Cable 210146

Product works great. I don't notice the change in heat on the lower setting but difference between low and high met my needs.

Added this inline to my seat warmer for fine control. It works exactly as advertised and did the trick for me. Took it to Death Valley on a several hounded mile ride and worked great in the bumps, dust and mud. Just make sure you have your seat warmer wired correctly in the first place lol...