HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-558 Neutral Safety Switch
Part #: NS-558

Standard Ignition NS-558 Neutral Safety Switch

⚙️ 2 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: Honda, Odyssey
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Reliable Neutral Safety Switch for Honda Odyssey

The Standard Ignition NS-558 neutral safety switch is designed specifically for Honda Odyssey models, ensuring proper electrical function and safety. This essential component helps prevent the engine from starting unless the transmission is in neutral or park, contributing to safe vehicle operation.

Key Features of Standard Ignition NS-558

  • Compatible with Honda Odyssey vehicles
  • Ensures engine starts only in neutral or park positions
  • Durable construction for consistent performance
  • Direct replacement part number NS-558 for easy identification
  • Electrical component within the switches, solenoids, and actuators category

Detailed Description of the NS-558 Neutral Safety Switch

The Standard Ignition NS-558 neutral safety switch is an electrical component that plays a critical role in the starting system of Honda Odyssey vehicles. Installed on the transmission, it prevents the engine from starting unless the gear selector is in the neutral or park position. This switch helps avoid accidental vehicle movement during startup, enhancing driver and passenger safety. The NS-558 is engineered to meet OEM specifications, providing reliable operation and compatibility with the Honda Odyssey's electrical system.

Common Issues Addressed by the Neutral Safety Switch

  • Engine fails to start when the transmission is in park or neutral
  • Intermittent starting problems related to gear position sensor failure
  • Vehicle starts in gear, posing a safety risk
  • Check engine or transmission warning lights triggered by faulty switch
  • Difficulty shifting out of park due to switch malfunction

Installation Notes and Tips for NS-558

  • Ensure the vehicle is securely parked and the ignition is off before installation
  • Disconnect the battery to prevent electrical shorts during replacement
  • Locate the neutral safety switch on the transmission housing of the Honda Odyssey
  • Carefully remove the old switch and install the NS-558, aligning it properly to the transmission
  • Test the switch function by verifying the engine starts only in park or neutral

Quality Assurance and Warranty Information

Standard Ignition parts, including the NS-558 neutral safety switch, are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in material and workmanship to ensure dependable performance in Honda Odyssey vehicles.

BrandStandard Ignition
Part NumberNS-558
ColorBlack, Silver
Connector GenderFemale
FinishMetal, Plastic
Terminal GenderMale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2006HondaOdysseyN/A
2005HondaOdysseyN/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:

18-23491S738128900RGR00353-31910NS6776S51085SW4937

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