The Standard Ignition NS 334 SI Neutral Safety Switch is engineered to ensure that a vehicle s engine starts only when the transmission is in the neutral or park position thereby preventing unintended engine starts while in gear This switch is compatible with various Volkswagen models including the 1990 1991 Cabriolet and Vanagos well as the 1991 Vanagon Designed to meet or exceed original equipment OE specifications the NS 334 SI offers a reliable and precise fit ensuring optimal performance and longevity Utilizing high quality materials and advanced manufacturing processes this switch delivers consistent and dependable operation even under demanding conditions By incorporating the Standard Ignition NS 334 SI Neutral Safety Switch into your fleet vehicles you can enhance operational safety and reduce the risk of accidental engine starts thereby improving overall fleet efficiency and safety