A:Answer First be careful of the amps that all 12volt heaters require before ever plugging them into any outlet. Some draw 10 to 15 amps, most outlets are fused to around 5amps to 8amps. POW! You could burn up your wiring harness just by plugging in a heater, so go to Amazon.com, look at the selections and the amps that they require and see if your car will handle your needs. Look at the wiring system and see how its fused, how much of a load will it handle, call your service dealer or repair shop for help, this will help you in your selection, and not cause damage to your car or boat. Just take the time to be sure!
