【Direct OEM Replacement】This HVAC A/C Heater Climate Control Module is a direct replacement for part numbers Q21-6119, designed to match OEM specifications for a precise fit and plug-and-play installation.
【Vehicle Fitment】hv/ac control panel compatible with Peterbilt 337 Peterbilt 348 Peterbilt 389.
【Fast & Easy Installation】Same size and connector as the original HVAC temperature control panel. Direct replacement, no modifications required—most users can complete installation in 10 minutes or less.
【Durable & Reliable Construction】Made from premium ABS and PP plastics, engineered to withstand heat, vibration, and long-term use in demanding truck environments.
【Precise Climate Control & Warranty】Supports A/C, heat, and defrost functions for accurate temperature adjustment, improved air circulation, and clear visibility. Backed by a one-year unlimited mileage warranty for worry-free ownership.