View 1 Photo View 0 Videos Used 2020 Peterbilt 389 Heater / AC Temperature Control Assembly $474.99 USD (Used) 2020 Peterbilt 389, TEMPERATURE CONTROL ASSEMBLY- Settings: Fan Speed, Temperature, Air Position, A/C, Recycle air, Material: Plastic, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2020Stock NumberP-105732 MLS Number13664958CategoryHeater / AC Climate Control Parts Last Updated3/26/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info