This HVAC blower control switch is made by Carquest and is designed to regulate the fan speed in your vehicle's air conditioning and heating system. It is a high-quality replacement part that is easy to install and is compatible with a wide range of models. With the manufacturer part number BLA1005, this switch is a reliable and durable choice for keeping your car's temperature comfortable. Whether you are replacing a faulty switch or upgrading your system, this Carquest blower control switch is the perfect choice for getting your vehicle's heating and cooling system back to its best performance.