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Standard Ignition NS-309 Neutral Safety Switch
Reliable Neutral Safety Switch for Mazda MPV
The Standard Ignition NS-309 Neutral Safety Switch is designed specifically for Mazda MPV models, ensuring precise electrical control and safety. This switch features a durable metal construction with aluminum and plastic finishes, engineered to meet the demands of your vehicle's electrical system.
- Compatible with Mazda MPV vehicles
- Part number NS-309 for exact fitment
- 6 blade terminals with male connectors and female terminals
- Bolt mount attachment method for secure installation
- Rectangular connector shape with 2 connectors included
- 12-volt voltage rating suitable for standard automotive systems
- Wiring harness length of approximately 6.875 inches (174.625 mm)
- Overall length of 4.3125 inches (109.5375 mm)
- Color finish in silver and white for corrosion resistance
Detailed Product Description
The Standard Ignition NS-309 Neutral Safety Switch is engineered to provide reliable electrical switching for Mazda MPV vehicles. Constructed from metal with aluminum and plastic finishes, this switch offers durability and resistance to wear. It features six blade terminals with a combination of male connectors and female terminals, designed for a secure and stable electrical connection. The bolt mount attachment method ensures the switch remains firmly in place during vehicle operation. With two rectangular connectors and a wiring harness length of nearly 7 inches, this switch integrates seamlessly into the vehicle's electrical system. The 12-volt rating aligns with standard automotive electrical requirements, making it a suitable replacement part for your Mazda MPV.
Common Applications and Issues Resolved
- Prevents engine from starting in gear, enhancing safety
- Resolves intermittent starting problems related to faulty neutral safety switches
- Eliminates electrical connection failures caused by worn or damaged terminals
- Addresses issues with gear position sensor malfunctions
- Restores proper function to the vehicle’s starting circuit
Installation Notes and Tips
- Ensure vehicle is in park or neutral before installation
- Disconnect the battery to prevent electrical shorts
- Use appropriate tools for bolt mount removal and installation
- Verify connector orientation matches the rectangular shape and terminal gender
- Check wiring harness length compatibility with existing vehicle wiring
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The NS-309 Neutral Safety Switch undergoes rigorous quality control to ensure reliable performance in Mazda MPV vehicles. While mounting hardware and gaskets are not included, the part is designed for straightforward installation. Please refer to Standard Ignition’s warranty policy for coverage details.
| Brand | Standard Ignition |
|---|---|
| Part Number | NS-309 |
| Color | Silver, White |
| Connector Gender | Male |
| Finish | Aluminum, Plastic |
| Terminal Gender | Female |
| Terminal Type | Blade Terminals |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Mazda | MPV | Automatic | N/A | |||
| 1994 | Mazda | MPV | Automatic | 3.0L | V6 | N/A | |
| 1993 | Mazda | MPV | Automatic | 3.0L | V6 | N/A | |
| 1992 | Mazda | MPV | Automatic | 3.0L | V6 | N/A | |
| 1991 | Mazda | MPV | Automatic | 3.0L | V6 | N/A | |
| 1990 | Mazda | MPV | Automatic | 3.0L | V6 | N/A | |
| 1989 | Mazda | MPV | Automatic | 3.0L | V6 | 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.