Features: Engineered for Peterbilt 384 trucks, the Q21 6012 climate control panel delivers precise temperature management with energy efficient operation, ensuring year round comfort. Crafted from high temperature resistant plastic, this AC heater modules features corrosion proof construction and connector for installation and long lasting durability. Designed specifically for Peterbilt truck owners and fleet operators requiring factory grade climate control replacements to maintain driver comfort during professional transportation services. Optimizes cabin environments for long drivers facing extreme weather conditions, from scorching highways to freezing mountain routes, while preserving vehicle power system efficiency. Enhances impact resistant housing protects against road debris while maintaining precise airflows regulation, outperforming generic climate control modules in durability and system integration. Specifications: Material: Plastic Part number: Q21-6012 Q216012 Applicable models: for Peterbilt 325 330 335 337 348 357 365 367 378 379 384 385 386 388 389 Package Includes: 1pc Air Conditioning Control Module Panel note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.