Peterbilt HVAC A C Climate Control Module Replacement Front Panel Switch With Automatic Configuration For 337 348 379 389 Trucks Direct OEM Replacement Replaces Q21 6119 Easy Install And Reliable Cabin Comfort
✔️ Replaces Q21-6119 with direct OEM fit and auto configuration
This direct OEM replacement climate control module is designed for 337, 348, 379, and 389 trucks. It features automatic configuration and a straightforward, single-unit installation for quick, tool-free service.
✅ Replaces Q21-6119 climate control module with identical connector interface and mounting specs
✅ Auto-configuration detects and configures unit settings on connection
✅ Heavy-duty construction for reliable performance in commercial truck applications
✅ Straightforward plug-and-play installation with proper connector alignment
💡 What is a HVAC climate control module replacement and why choose the OEM Q21-6119 front panel version for 337, 348, 379, 389 trucks? This handy upgrade helps maintain cabin comfort with easy install and auto-configuration. - Maintains factory fit with identical connector interface and mounting points - Automatic configuration removes manual setup, saving time - Built for heavy-duty truck environments and long service life