HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-326 Neutral Safety Switch
Part #: 6512507

Standard Ignition NS-326 Neutral Safety Switch

⚙️ 62 vehicles fit this part
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Reliable Neutral Safety Switch for Ford, Lincoln, Mazda, and Mercury Vehicles

The Standard Ignition NS-326 Neutral Safety Switch is designed to ensure safe and accurate transmission operation in select Ford, Lincoln, Mazda, and Mercury models. Engineered with durable plastic construction and a bolt mount attachment, this switch provides consistent performance for your vehicle's electrical system.

  • Compatible with Ford Fusion, Lincoln MKZ, Mazda CX-7, Mercury Milan, and other models
  • 12-volt electrical rating suitable for standard automotive systems
  • Black plastic face with a rectangular female connector for secure wiring
  • Six male blade terminals for reliable electrical connections
  • Bolt mount attachment method for straightforward installation
  • Compact size with a length of approximately 3 inches (76.99 mm)

Product Features and Specifications

The NS-326 neutral safety switch features a plastic finish and housing designed to withstand typical automotive conditions. It includes one rectangular female connector and six male blade terminals, facilitating a secure and stable electrical connection. The switch operates at 12 volts and uses a bolt mount attachment method, ensuring it fits firmly in place without the need for additional mounting hardware or gaskets. This switch activates via a switch-style mechanism, providing reliable engagement and disengagement of the neutral safety function.

Function and Application

This neutral safety switch is essential for preventing the engine from starting unless the transmission is in neutral or park, enhancing vehicle safety. It is compatible with various Ford, Lincoln, Mazda, and Mercury vehicles, including the Ford Fusion, Lincoln MKZ, Mazda CX-7, and Mercury Milan.

  • Prevents engine start in gear to avoid accidental vehicle movement
  • Ensures proper transmission position detection for starting circuits
  • Eliminates intermittent starting issues related to faulty switches
  • Resolves electrical connection problems caused by worn terminals
  • Supports safe operation of automatic transmissions

Installation Notes and Tips

Installation requires removal of the old neutral safety switch and mounting the NS-326 using the bolt mount method. Note that mounting hardware is not included, so retain original bolts or acquire suitable replacements. Ensure the connector is properly aligned and securely attached to avoid electrical faults. No wiring is included, so verify existing wiring integrity before installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance. While mounting hardware and gaskets are not included, the NS-326 is built with durable plastic materials and designed for long service life. Please consult Standard Ignition's warranty policy for specific coverage details.

This part fits 62 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2015Mazda5N/A
2014Mazda2N/A
2014Mazda5N/A
2013Mazda2N/A
2013Mazda32.0LL4N/A
2013Mazda32.5LL4N/A
2013Mazda3 Sport2.0LL4N/A
2013Mazda3 Sport2.5LL4N/A
2013Mazda5N/A
2013Mazda62.5LL4N/A
2012Mazda2N/A
2012Mazda3N/A
2012Mazda3 Sport2.0LL4N/A
2012Mazda3 Sport2.5LL4N/A
2012Mazda5Grand TouringN/A
2012Mazda5SportN/A
2012Mazda5TouringN/A
2012Mazda62.5LL4N/A
2012MazdaCX-7N/A
2011Mazda2N/A
2011Mazda3N/A
2011Mazda62.5LL4N/A
2011MazdaCX-7N/A
2010Mazda3AutomaticN/A
2010Mazda3 Sport2.0LL4N/A
2010Mazda3 Sport2.5LL4N/A
2010Mazda5N/A
2010Mazda6AutomaticN/A
2010MazdaCX-7N/A
2009FordFusionAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009LincolnMKZN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009Mazda3AutomaticN/A
2009Mazda3 Sport2.0LL4N/A
2009Mazda5N/A
2009Mazda6AutomaticN/A
2009MercuryMilanAutomatic2.3LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009MercuryMilanAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008FordFusionAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008LincolnMKZN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008Mazda3AutomaticN/A
2008Mazda5N/A
2008Mazda6AutomaticN/A
2008MercuryMilanAutomatic2.3LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008MercuryMilanAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007FordFusionAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007LincolnMKZN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007Mazda3AutomaticN/A
2007Mazda5N/A
2007Mazda6AutomaticN/A
2007MercuryMilanAutomatic2.3LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007MercuryMilanAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2006FordFusionAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2006Mazda3AutomaticN/A
2006Mazda5N/A
2006Mazda6AutomaticN/A
2006MercuryMilanAutomatic2.3LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2006MercuryMilanAutomaticN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2005Mazda3AutomaticN/A
2005Mazda6Automatic2.3LL4N/A
2004Mazda3AutomaticN/A
2004Mazda6Automatic2.3LL4N/A
2003Mazda6Automatic2.3LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.