HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-116 Neutral Safety Switch
Part #: NS-116

Standard Ignition NS-116 Neutral Safety Switch

⚙️ 15 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: Cadillac and Oldsmobile, DeVille, Eldorado, Seville, and Aurora
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Reliable Neutral Safety Switch for Cadillac and Oldsmobile Vehicles

The Standard Ignition NS-116 Neutral Safety Switch is designed to ensure safe and accurate transmission operation for select Cadillac and Oldsmobile models. Engineered with durable materials and precise connectors, this switch supports proper vehicle starting and shifting functions.

Key Features of Standard Ignition NS-116 Neutral Safety Switch

  • Compatible with Cadillac Aurora, DeVille, Eldorado, and Seville models
  • Black color housing with aluminum and plastic finish for durability
  • Two female connectors with a total of 7 and 4 male blade terminals
  • Blade terminal type designed for secure electrical connections
  • Part number NS-116 ensures exact fit and function

Detailed Product Description

The NS-116 Neutral Safety Switch from Standard Ignition is crafted to meet the electrical and safety requirements of specific Cadillac and Oldsmobile vehicles. Featuring a black housing with a combination of aluminum and plastic finish, this switch offers resistance to wear and environmental factors. It includes two female connectors and multiple male blade terminals (7 and 4 respectively), providing reliable connectivity within the vehicle’s electrical system. The blade terminal design facilitates straightforward installation and consistent electrical contact, essential for the neutral safety function.

Common Applications and Issues Addressed

  • Prevents engine start in gear, enhancing vehicle safety
  • Resolves intermittent or no-start conditions related to faulty neutral safety switches
  • Eliminates transmission shift lock problems
  • Corrects electrical connection failures in the starting circuit
  • Supports proper operation of the vehicle’s ignition and transmission systems

Installation Notes and Tips

  • Ensure vehicle is in park or neutral before installation
  • Disconnect the battery to prevent electrical shorts
  • Verify connector gender and terminal count match the vehicle’s wiring harness
  • Use appropriate tools to avoid damaging blade terminals
  • Test switch operation after installation to confirm proper function

Quality Assurance and Warranty Information

Standard Ignition manufactures the NS-116 Neutral Safety Switch to meet OEM specifications for Cadillac and Oldsmobile vehicles. The part undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberNS-116
ColorBlack
Connector GenderFemale; Female
FinishAluminum, Plastic
Terminal GenderMale
Terminal TypeBlade

This part fits 15 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1999CadillacDeVilleAutomaticN/A
1999CadillacEldoradoAutomaticN/A
1999CadillacSevilleN/A
1999OldsmobileAuroraAutomaticN/A
1998CadillacDeVilleAutomaticN/A
1998CadillacEldoradoAutomaticN/A
1998CadillacSevilleN/A
1998OldsmobileAuroraAutomaticN/A
1997CadillacDeVilleAutomaticN/A
1997CadillacEldoradoAutomaticN/A
1997CadillacSevilleAutomaticN/A
1997OldsmobileAuroraAutomaticN/A
1996CadillacDeVilleAutomaticN/A
1996CadillacSevilleAutomaticN/A
1996OldsmobileAuroraAutomaticN/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:

11516132124501581S503953-31516DR4000NS171NS5516S26023

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