The GENUINE part, in the car manufacturer's box, as sold by the new car dealer.
Be sure to keep moisture out and refrigerant in your A/C lines. It is important to change your A/C system O-Rings when servicing your A/C system.
Part # 1J0-820-749-C / 1J0820749 C / 1J0 820 749 C
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov