HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-170 Neutral Safety Switch
Part #: NS-170

Standard Ignition NS-170 Neutral Safety Switch

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Land Cruiser
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Reliable Neutral Safety Switch for Toyota Land Cruiser

The Standard Ignition NS-170 Neutral Safety Switch is designed specifically for Toyota Land Cruiser models, ensuring precise electrical performance and safety. This 12V metal switch features a bolt mount attachment method and is engineered to meet the demands of your vehicle's electrical system.

Key Features of Standard Ignition NS-170 Neutral Safety Switch

  • Compatible with Toyota Land Cruiser vehicles
  • Durable metal construction with a silver face color
  • 10 blade terminals with male terminal gender for secure connections
  • Includes 2 female connectors in square and circle shapes
  • Wiring harness length of 28.38 inches (720.85 mm) for flexible installation
  • Bolt mount attachment method for stable and reliable mounting
  • Operates on standard 12V electrical systems
  • Overall length of 7.625 inches (193.68 mm) for precise fitment

Detailed Description of the NS-170 Neutral Safety Switch

The Standard Ignition NS-170 is a neutral safety switch designed to prevent the engine from starting unless the transmission is in neutral or park. This switch is constructed from durable metal with a silver face, providing both longevity and corrosion resistance. It features 10 blade terminals with male terminal gender, ensuring a secure and reliable electrical connection. The switch includes two female connectors in square and circle shapes, accommodating the wiring harness with a length of 28.38 inches for ease of installation. The bolt mount attachment method offers a firm and stable fit, reducing the risk of loosening due to vibration or movement. This part is engineered to operate on a 12V system, matching the electrical requirements of Toyota Land Cruiser models.

Common Applications and Issues Addressed

  • Prevents engine from starting in gear, enhancing vehicle safety
  • Resolves intermittent starting problems related to faulty neutral safety switches
  • Eliminates electrical connection issues caused by worn or damaged terminals
  • Addresses transmission-related starting faults in Toyota Land Cruiser vehicles
  • Ensures proper signal transmission to the vehicle’s starting system

Installation Notes and Tips

  • Ensure the vehicle is in park or neutral before installation
  • Use appropriate tools for bolt mount attachment to avoid damage
  • Verify connector shapes (square and circle) match the vehicle wiring harness
  • Check all blade terminals for secure and clean connections
  • Test the switch operation before finalizing installation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The NS-170 neutral safety switch undergoes rigorous quality control to maintain consistent electrical functionality. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberNS-170
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 6 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1995ToyotaLand CruiserAutomaticN/A
1994ToyotaLand CruiserAutomaticN/A
1993ToyotaLand CruiserAutomaticN/A
1992ToyotaLand CruiserAutomaticN/A
1991ToyotaLand CruiserAutomaticN/A
1990ToyotaLand CruiserAutomaticN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-14451S547353-31657845406001088923492JA4051NS503NS5620S26127

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.