3-hole waterproof connector 1J0973203 is suitable for Volkswagen thermal switch plug and temperature control switch plug DJ7033A-6.3-21

The 1J0973203 is a three-pin waterproof connector specifically designed for Volkswagen thermal and temperature control switch applications. This OEM-specification component (DJ7033A-6.3-21 compatible) provides sealed electrical connections that resist moisture ingress and environmental contamination. Built with durable materials and precision engineering, it maintains signal integrity across temperature variations and harsh underhood conditions. The waterproof design protects against corrosion and connection failure, ensuring reliable thermal management system operation. Essential for authentic VW repairs and replacements requiring factory-standard connectors with superior environmental protection.