Genuine OEM Volkswagen A/C Heater Connection Box, part number 7P1820354. This crucial component manages the electrical and fluid connections within the vehicle's air conditioning and heating system, ensuring all climate control functions operate correctly. It is positioned as an integral part of the main HVAC assembly. Measuring approximately 32 cm long, 30 cm wide, and 25.7 cm high, this box weighs 0.64 kg. Opting for a genuine OEM part guarantees precise fitment and reliable electrical and fluid routing, preventing leaks or malfunctions in the complex HVAC system.