HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-198 Neutral Safety Switch
Part #: NS-198

Standard Ignition NS-198 Neutral Safety Switch

⚙️ 20 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: Chevrolet, Toyota, and Geo, Prizm, Corolla, Paseo, Tercel, and RAV4
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Reliable Neutral Safety Switch for Chevrolet, Geo, and Toyota Vehicles

The Standard Ignition NS-198 Neutral Safety Switch is designed to provide dependable electrical performance for select Chevrolet, Geo, and Toyota models. Engineered with durable materials and precise specifications, this switch ensures proper vehicle starting safety and electrical system integration.

  • Compatible with Chevrolet, Geo, and Toyota models including Corolla, Paseo, Prizm, RAV4, and Tercel
  • 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
  • Operates on standard 12-volt electrical systems
  • Gray face color for easy identification
  • Length of 3.875 inches (98.425 mm) for precise fitment

Product Details and Specifications

The NS-198 Neutral Safety Switch by Standard Ignition is built to meet the electrical and mechanical requirements of specific Chevrolet, Geo, and Toyota vehicles. It includes nine male blade terminals and a single female rectangular connector, facilitating reliable electrical connections. The switch mounts securely using bolts, ensuring stable placement within the vehicle’s electrical system. Its metal construction with aluminum and plastic finish offers resistance to wear and environmental factors. The gray face color aids in quick visual identification during installation or maintenance. This switch is designed for 12-volt systems and measures 3.875 inches in length, matching OEM specifications for the compatible models.

Applications and Common Issues Addressed

  • Prevents engine from starting in gear, enhancing safety
  • Resolves intermittent or no-start conditions related to faulty neutral safety switches
  • Eliminates electrical connection failures caused by worn or damaged terminals
  • Addresses issues with vehicle starting circuits in Chevrolet, Geo, and Toyota models
  • Restores proper function to the neutral safety system in Corolla, Paseo, Prizm, RAV4, and Tercel vehicles

Installation Notes and Tips

  • Ensure vehicle is in neutral or park before installation
  • Use appropriate tools to remove and install bolt-mounted switch securely
  • Verify connector orientation matches the rectangular female connector on the vehicle wiring harness
  • Check all blade terminals for corrosion or damage before connecting
  • Mounting hardware is not included; retain original bolts or source compatible replacements

Quality Assurance and Warranty Information

Standard Ignition manufactures the NS-198 Neutral Safety Switch to meet industry standards for electrical components. While mounting hardware and gaskets are not included, the switch is constructed from durable metal with aluminum and plastic finishes to ensure longevity. This part is backed by Standard Ignition’s quality control processes, providing reliable performance for Chevrolet, Geo, and Toyota vehicles. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberNS-198
ColorGray
Connector GenderFemale
FinishAluminum, Plastic
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 20 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2002ChevroletPrizmAutomaticN/A
1999ChevroletPrizmAutomaticN/A
1999ToyotaCorollaAutomaticN/A
1999ToyotaPaseoAutomaticN/A
1998ChevroletPrizmAutomaticN/A
1998ToyotaCorollaAutomaticN/A
1998ToyotaPaseoAutomaticN/A
1998ToyotaTercelAutomaticN/A
1997GeoPrizmAutomaticN/A
1997ToyotaCorollaAutomatic1.6LL4N/A
1997ToyotaPaseoAutomaticN/A
1997ToyotaTercelAutomaticN/A
1996GeoPrizmAutomaticN/A
1996ToyotaCorollaAutomatic1.6LL4N/A
1996ToyotaPaseoAutomaticN/A
1996ToyotaRAV4FWDN/A
1996ToyotaTercelAutomaticN/A
1995ToyotaPaseoAutomaticN/A
1995ToyotaTercelAutomaticN/A
1994ToyotaTercelAutomaticN/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:

18-14321S508753-31541845401605094856037DR4054NS464NS5536S26043

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