Easy Installation: Simplify installation steps, no modification, cutting, or drilling required. Premium Quality: Made of premium abs material, this 12V universal car seat heater switch is sturdy, not easy to aging and abrasion resistant, to maximum strength and durability for long lasting usage Switch: 3 Levels Switch temperature settings with Harness Fitment: Fits all seats such as car, SUV, truck, RV, boat Material: ABS colour: black Package Contents: 1 x Seat heating switch with Wiring Harness Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.