The product is an OEM AC heater climate temperature control unit for 2002-2005 Dodge Ram 1500 2500 3500 trucks. It features a screw-on mounting style and is made of durable black plastic material. The control unit is designed for left-hand drive vehicles and is a genuine Dodge product, ensuring quality and compatibility with the specified models. This performance part is durability tested and does not require drilling or modifications for installation, making it a convenient and reliable choice for maintaining the heating and cooling system of your truck.