Q216119 HVAC Climate Control Module Panel, compatible with Peterbilt 337 348 389 trucks, replacement for part Q216119. This cab temperature control panel restores and manages heating and air conditioning functions to keep driver comfort consistent and predictable. Key benefits Restores full HVAC control: temperature adjustment, fan speed selection, and mode selection in one compact panel. Direct compatibility: designed for direct replacement in Peterbilt 337, 348, and 389 models using part number Q216119. Simple installation: matches factory mounting and connector locations to allow a straightforward swap using the original wiring harness. Reliable daily performance: built to withstand heavy use typical of longhaul and vocational truck cabins. Factorystyle fit and appearance: integrates with the cab interior while returning original control functionality. Important attributes Function: centralizes temperature control, blower speed, and vent mode selection for the truck cab HVAC system. Compatibility: explicitly compatible with Peterbilt 337 348 389 trucks and listed as replacement for Q216119. Size and fit: panelform module designed to align with original dashboard openings and mounting points. Materials and construction: manufactured for durability and frequent use in commercial truck environments. Performance: responsive controls and consistent operation to maintain set cabin climate conditions. Typical use scenarios Fleet maintenance: a malfunctioning climate control panel on a Peterbilt 337 during routine service to restore driver comfort quickly. Roadside or : swap the panel in a Peterbilt 389 that has intermittent HVAC control issues to eliminate unpredictable heating and cooling. Truck refurbishment: outfit a restored Peterbilt 348 cab with a control panel that matches factory fit and function. Note on installation Intended as a replacement module for compatible Peterbilt models. Verify part number Q216119 compatibility with vehicle prior to . Installation typically involves removing the original panel and reconnecting to the existing wiring harness and mounting points.