OE Quality
60-Day Returns

Standard Ignition NS-555 Neutral Safety Switch
Reliable Neutral Safety Switch for Honda Ridgeline
The Standard Ignition NS-555 neutral safety switch is designed specifically for Honda Ridgeline models, ensuring proper electrical function and safety. This essential component helps prevent the engine from starting unless the transmission is in neutral or park.
Key Features of Standard Ignition NS-555
- Compatible with Honda Ridgeline vehicles
- Ensures safe engine start by detecting transmission position
- Durable construction for long-lasting performance
- Direct replacement part number NS-555 for easy identification
- Precision engineered to meet OEM specifications
Detailed Product Description
The Standard Ignition NS-555 neutral safety switch is an electrical component that plays a critical role in the starting system of Honda Ridgeline trucks. It prevents the engine from starting unless the transmission is in the correct position, either park or neutral, reducing the risk of accidental vehicle movement. Manufactured to meet strict quality standards, this switch offers reliable operation and fits seamlessly with the vehicle’s existing wiring and mounting points. The NS-555 part number ensures compatibility and simplifies the replacement process for technicians and vehicle owners.
Common Applications and Issues Addressed
- Prevents engine from starting in gear
- Eliminates intermittent starting problems related to faulty switch
- Resolves issues with transmission position sensor errors
- Helps avoid unintended vehicle movement during startup
- Corrects dashboard warning lights related to neutral safety switch failure
Installation Notes and Tips
- Verify vehicle compatibility with Honda Ridgeline before installation
- Disconnect the battery to prevent electrical shorts during replacement
- Ensure proper alignment of the switch with the transmission selector
- Test the switch function before reassembling all components
- Consult the vehicle service manual for torque specifications and wiring diagrams
Quality Assurance and Warranty
Standard Ignition parts, including the NS-555 neutral safety switch, are manufactured to meet or exceed OEM standards. This part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.
| Brand | Standard Ignition |
| Part Number | NS-555 |
| Color | Black, Gray |
| Connector Gender | Female |
| Finish | Cast Iron, Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Honda | Ridgeline | N/A | |
| 2007 | Honda | Ridgeline | N/A | |
| 2006 | Honda | Ridgeline | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.