Feature:

1. Applicable Model: The window switch is replacement for Peterbilt 330 335 357 367 375 378 379 384 386 387. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return.
2. OE Number: The part numbers for reference are 121-0001-000, 702-5401. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems.
3. Enhanced Control: The heater blower fan knob controls fan speed, temperature, and airflow of air conditioning or heater system, allowing you to easily adjust the climate inside your vehicle for enhanced comfort while driving.
4. Sturdy Material: Made of high strength material, this heater blower air flow control switch is sturdy and robust, resistant to oxidation, erosion and wear, ensuring long lasting use.
5. Easy Installation: Install without any tools below the radio instrument. Just plug it right in once the old blower fan temp control switch knob has been removed, saving your time and effort.

Specification:

Package List:

3 x AC Heater Blower Fan Control Knob

Note: