HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-302 Neutral Safety Switch
Part #: NS-302

Standard Ignition NS-302 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: Chevrolet, Oldsmobile, and Pontiac, Venture, Silhouette, Montana, Bonneville, and Grand Prix
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Reliable Neutral Safety Switch for Oldsmobile and Pontiac Vehicles

The Standard Ignition NS-302 Neutral Safety Switch is designed to ensure safe and accurate transmission operation for select Oldsmobile and Pontiac models. Engineered with durable materials and precise connectors, this switch supports proper vehicle starting and shifting functions.

  • Compatible with Oldsmobile Bonneville and Pontiac Grand Prix, Montana, and Silhouette models
  • Durable black finish with aluminum and plastic construction
  • Bolt mount design for secure installation
  • Features one female connector and seven male blade terminals
  • Metal material ensures long-lasting performance

Product Details and Specifications

The NS-302 neutral safety switch from Standard Ignition is constructed with a combination of aluminum and plastic components, finished in black for corrosion resistance and durability. It mounts securely using a bolt mount system, providing a stable fit in the vehicle’s electrical system. The switch includes one female connector and seven male blade terminals, designed to integrate seamlessly with the vehicle’s wiring harness. This part is specifically engineered for select Oldsmobile and Pontiac vehicles, including the Bonneville, Grand Prix, Montana, and Silhouette, ensuring compatibility and reliable operation.

Function and Common Applications

This neutral safety switch is essential for preventing the engine from starting unless the transmission is in neutral or park, enhancing vehicle safety and preventing accidental movement. It also plays a role in enabling the correct operation of the vehicle’s starting circuit and transmission controls.

  • Prevents engine start in gear to avoid unintended vehicle movement
  • Ensures proper transmission range signal to the vehicle’s computer
  • Resolves issues with engine not starting or intermittent starting problems
  • Addresses problems with transmission shift interlock systems
  • Helps correct electrical faults related to the neutral safety circuit

Installation Notes and Tips

Installation of the Standard Ignition NS-302 neutral safety switch requires basic mechanical skills and proper tools. The bolt mount design allows for straightforward replacement. It is important to verify the connector gender and terminal type to ensure compatibility with the vehicle’s wiring harness. Always disconnect the battery before installation to prevent electrical shorts. After installation, test the switch operation by verifying that the engine only starts in park or neutral positions.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The NS-302 neutral safety switch undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.

BrandStandard Ignition
Part NumberNS-302
ColorBlack
Connector GenderFemale
FinishAluminum, Plastic
MaterialMetal
Mounting TypeBolt Mount
Terminal GenderMale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2004OldsmobileSilhouetteAutomaticN/A
2004PontiacMontanaN/A
2003OldsmobileSilhouetteAutomaticN/A
2003PontiacBonnevilleAutomaticN/A
2003PontiacGrand PrixN/A
2003PontiacMontana3.4LV6N/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:

1S51652422272953-31569DR4141NS38003NS6783

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