HomeStandard Ignition NS-320 Neutral Safety Switch
Part #: NS-320

Standard Ignition NS-320 Neutral Safety Switch

29 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Pontiac, Aveo, Aveo5, G3, Wave, and Wave5
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Reliable Neutral Safety Switch for Chevrolet and Pontiac Vehicles

The Standard Ignition NS-320 Neutral Safety Switch is designed to ensure safe and accurate transmission operation in select Chevrolet and Pontiac models. Engineered with durable metal and plastic finishes, this switch offers dependable performance for your Aveo, Aveo5, G3, Wave, and Wave5 vehicles.

Key Features of the Standard Ignition NS-320 Neutral Safety Switch

  • Compatible with Chevrolet Aveo, Aveo5, Pontiac G3, Wave, and Wave5 models
  • Durable black and silver color finish combining metal and plastic materials
  • Equipped with one female connector for secure electrical connection
  • Features nine male blade terminals for reliable signal transmission
  • Designed to meet OEM specifications for fit and function

Detailed Product Description

The NS-320 Neutral Safety Switch by Standard Ignition is a critical component in the electrical system of your Chevrolet or Pontiac vehicle. It prevents the engine from starting unless the transmission is in neutral or park, enhancing safety during vehicle operation. The switch’s construction includes a combination of metal and plastic finishes, providing both durability and resistance to wear. Its single female connector and nine male blade terminals ensure a precise and secure electrical interface, minimizing the risk of connection failures. This part is specifically engineered to fit models such as the Chevrolet Aveo and Pontiac G3, ensuring compatibility and reliable performance.

Common Applications and Problem Resolution

  • Prevents engine from starting in gear, avoiding accidental vehicle movement
  • Resolves issues with the vehicle not starting or starting intermittently
  • Eliminates problems related to faulty transmission range detection
  • Addresses electrical connection failures due to worn or damaged terminals
  • Improves overall safety and reliability of the starting system

Installation Notes and Tips

When installing the Standard Ignition NS-320 Neutral Safety Switch, ensure the vehicle is in park or neutral before beginning. Verify the connector gender and terminal type match your vehicle’s wiring harness to avoid compatibility issues. Handle the blade terminals carefully to prevent bending or damage. It is recommended to consult the vehicle’s service manual for specific installation procedures and torque specifications.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The NS-320 Neutral Safety Switch undergoes rigorous quality control testing to maintain consistent performance. Please refer to Standard Ignition’s warranty policy for detailed coverage information.

BrandStandard Ignition
Part NumberNS-320
ColorBlack, silver
Connector GenderFemale
Connector Quantity1
FinishMetal, plastic
Terminal GenderMale
Terminal Quantity9
Terminal TypeBlade terminals

This part fits 29 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2018ChevroletAveoAutomaticN/A
2017ChevroletAveoAutomaticN/A
2016ChevroletAveoAutomaticN/A
2015ChevroletAveoAutomaticN/A
2014ChevroletAveoAutomaticN/A
2013ChevroletAveoAutomaticN/A
2012ChevroletAveoAutomaticN/A
2011ChevroletAveoLSN/A
2011ChevroletAveoLTN/A
2011ChevroletAveo5LSN/A
2011ChevroletAveo5LTN/A
2010ChevroletAveo1.6LL4N/A
2010ChevroletAveo51.6LL4N/A
2010PontiacG3N/A
2009ChevroletAveo1.6LL4N/A
2009ChevroletAveo51.6LL4N/A
2009PontiacG31.6LL4N/A
2008ChevroletAveo51.6LL4N/A
2008PontiacWaveAutomaticN/A
2007ChevroletAveoAutomatic1.6LL4N/A
2007ChevroletAveo51.6LL4N/A
2007PontiacWaveAutomaticN/A
2007PontiacWave51.6LL4N/A
2006ChevroletAveoAutomatic1.6LL4N/A
2006PontiacWaveAutomaticN/A
2006PontiacWave51.6LL4N/A
2005ChevroletAveo1.6LL4N/A
2005PontiacWaveAutomatic1.6LL4N/A
2004ChevroletAveo1.6LL4N/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:

1S819153-3192793741830NS38030NS6812SW5700

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