The product is an OEM Freightliner Cascadia 125 Main Cab Dashboard Wiring Harness for the years 2018-2025. This unit is a genuine part with the Manufacturer Part Number KD2036-MAINCAB, specifically designed for the interior of commercial trucks. The wiring harness is essential for connecting the various electrical components in the truck's dashboard, ensuring proper functionality and compatibility with the Freightliner brand. This product is a reliable and high-quality option for those in need of a replacement or upgrade for their commercial truck's interior.