Standard Ignition NS-490 Neutral Safety Switch

Reliable Neutral Safety Switch for Volvo Vehicles

The Standard Ignition NS-490 Neutral Safety Switch is designed to ensure safe and efficient operation of your Volvo 850, C70, S70, S80, or V70. Engineered with precision, this switch helps prevent the engine from starting unless the transmission is in neutral or park, enhancing vehicle safety.

• Compatible with Volvo 850, C70, S70, S80, and V70 models
• Part number NS-490 for easy identification
• 12-volt electrical system compatibility
• 8 male pin terminals with a single male square connector
• Bolt mount attachment method for secure installation
• Durable metal and plastic construction with black and silver finish
• Wiring harness length of 7.75 inches (196.85 mm) for flexible connection
• Overall length of 5 inches (127 mm)

Product Features and Specifications

The NS-490 neutral safety switch features eight male pin terminals arranged in a single square-shaped male connector, designed to integrate seamlessly with the vehicle’s electrical system. Its bolt mount attachment method ensures a stable and secure fit within the transmission assembly. Constructed from metal and plastic materials, the switch offers durability and resistance to wear. The wiring harness length of 7.75 inches (196.85 mm) provides sufficient reach for installation without excess slack. Finished in black and silver, the switch maintains a professional appearance while meeting functional requirements.

Function and Application

This neutral safety switch is essential for preventing the engine from starting unless the transmission is in neutral or park, reducing the risk of accidental vehicle movement. It is specifically compatible with Volvo models including the 850, C70, S70, S80, and V70, making it a suitable replacement part for these vehicles.

• Prevents engine start in gear to avoid unintended acceleration
• Ensures proper transmission position detection
• Eliminates issues with starting system malfunctions related to neutral safety
• Helps maintain compliance with vehicle safety standards
• Resolves intermittent starting problems caused by faulty switches

Installation Notes and Tips

Installation of the Standard Ignition NS-490 neutral safety switch requires removal of the old switch and mounting the new unit using the bolt mount method. Ensure the connector is properly aligned and securely attached to avoid electrical issues. Since mounting hardware is not included, use existing bolts or source appropriate fasteners. Verify the wiring harness length is sufficient for your vehicle’s setup before installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The NS-490 neutral safety switch undergoes rigorous quality control to maintain consistent functionality. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.