For Peterbilt 379 truck Part Number:818-0007-000 8180007000 Featuring IP65 dust/waterproof protection and tool free plugs and play installation, the heat resistant component withstands temperature extremes while reducing downtimes during replacements Optimized for long hauls operations, construction sites, or extreme weather conditions where consistent switches functionality prevents equipment failure during critical tasks Exceeds standard switches lifespans by 50% through reinforced contact points and vibration resistant design, ensuring uninterrupted power management in heavy commercial vehicles