Standard Ignition NS-135 Neutral Safety Switch

Reliable Neutral Safety Switch for Lexus and Toyota Vehicles

The Standard Ignition NS-135 Neutral Safety Switch is designed to ensure safe and accurate transmission operation for select Lexus and Toyota models. Engineered with durable materials and precise specifications, this switch supports proper vehicle starting and shifting functions.

• Compatible with Lexus ES300, Toyota Corolla, and Toyota RAV4 models
• 12-volt electrical rating suitable for standard automotive systems
• Constructed from metal with aluminum and plastic finish for durability
• Features 9 male blade terminals and 1 female rectangular connector
• Bolt mount attachment method for secure installation
• Compact size with a length of 3.875 inches (98.425 mm)
• Does not include mounting hardware or gaskets

Product Details and Specifications

The NS-135 Neutral Safety Switch by Standard Ignition is built to meet the electrical and mechanical requirements of specific Lexus and Toyota vehicles, including the ES300, Corolla, and RAV4. This switch operates at 12 volts and features nine male blade terminals paired with a single female rectangular connector, ensuring reliable electrical connections. The bolt mount design allows for a secure fitment in the vehicle’s transmission system. Its metal construction with aluminum and plastic finish provides resistance to wear and environmental factors, contributing to long-term functionality. The switch measures approximately 3.875 inches in length, making it compatible with the designated vehicle models without modification.

Function and Common Applications

• Prevents engine start unless the transmission is in neutral or park
• Ensures proper signal transmission to the vehicle’s starting system
• Helps avoid accidental vehicle movement during startup
• Supports smooth gear shifting and transmission safety
• Replaces faulty or worn neutral safety switches in Lexus ES300, Toyota Corolla, and RAV4

Installation Notes and Tips

Installation of the Standard Ignition NS-135 requires removal of the old neutral safety switch and mounting the new unit using bolts (mounting hardware not included). Ensure the vehicle is in park or neutral before beginning installation. Carefully connect the 9 male blade terminals to the corresponding wiring harness and attach the female rectangular connector securely. Verify all electrical connections are tight and free of corrosion. Testing the switch function before final assembly is recommended to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition manufactures the NS-135 Neutral Safety Switch to meet OEM standards for fit, form, and function. The product is constructed with quality materials to provide reliable performance in compatible Lexus and Toyota vehicles. While mounting hardware and gaskets are not included, the switch itself is backed by Standard Ignition’s quality control processes. Please refer to Standard Ignition’s warranty policy for specific coverage details.