The Standard Ignition NS 674 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 movement and enhancing operational safety This switch is a direct fit replacement for damaged original equipment OE units restoring the vehicle s neutral safety functiond contributing to overall road safety Constructed with copper alloy conductors the NS 674 SI offers superior electrical conductivity with minimal resistive losses ensuring reliable performance The robust designd high grade materials used in its construction meet the stringent demands of today s service professionals providing a durable and dependable solution for fleet maintenance The switch features a bolt mounting type and is compatible with various Toyota models including the Tundra and Sequoia for model years ranging from 2007 to 2019 Its specifications include a length of approximately 4 inches a plastic material compositiond a voltage rating of 12V The NS 674 SI is designed to be a cost effective repair solution eliminating the need for a complete wiring harness replacement by allowing for the replacement of only the damaged connector This approach not only reduces repair costs but also minimizes vehicle downtime thereby enhancing fleet operational efficiency By choosing the Standard Ignition NS 674 SI Neutral Safety Switch fleet operators can ensure that their vehicles meet safety standards operate reliably and maintain compliance with industry regulations