ATO Add-A-Circuit

ATO Add-A-Circuit




This is a 10 AMP rated seat heater fuse accessory for adding a 12 volt device to an existing fuse in the vehicle’s fuse box, this larger size is called ATO. The ATO Add-A-Circuit “FACC-07” saves at least 10 minutes in installation time and minimizes technical hassles.

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  • “Orders are always taken, filled and shipped on time. Check Corporation is a good source of information on cars…Warranties are always handled professionally… Sales makes sure we always have information to sell product.”

    - Dick Olliges, VIP Distributing - St. Louis, MO

  • “I can find cheaper Seat Heaters – But, they don’t fit like yours. Our installer agrees-Your Seat Heaters are the best.”

    - Paul Miller, Accessory Parts Manager, Dave Smith Motors

  • “We installed Check seat heaters in my son’s 1998 Integra. This car was customized for showing and the seat heaters were easy to install and added another dimension to his show car.”

    - Roger, Brownsburg, IN