Standard Ignition NS774 Neutral Safety Switch

Neutral Safety Switch for Nissan Applications

The Standard Ignition NS774 neutral safety switch is a direct-fit electrical switch for select Nissan vehicles with automatic transmission applications. It is built with a black plastic housing, a rectangular female connector, and 8 male blade terminals for a secure bolt-mount installation.

Compatible with 2012-2019 Nissan Sentra, 2012-2019 Nissan Versa, 2014-2019 Nissan Versa Note, and 2018-2019 Nissan Kicks, this NS774 replacement is designed for vehicles that need reliable park/neutral circuit operation. The Standard Ignition NS774 is also cross-referenced to 319181XK0A and CSW671 for the same application.

Key Features

• Neutral safety switch for automatic transmission starting circuit control
• Fits 2012-2019 Nissan Sentra, 2012-2019 Nissan Versa, 2014-2019 Nissan Versa Note, and 2018-2019 Nissan Kicks
• Black plastic construction with bolt-mount attachment
• 1 rectangular female connector with 8 male blade terminals
• 12V electrical design
• Approximate length: 2.875 in. (73.025 mm)

Detailed Description

The Standard Ignition NS774 neutral safety switch helps maintain proper transmission range signaling so the engine starts only in Park or Neutral. This OE-style replacement uses a plastic body, blade terminals, and a single rectangular connector to match the original electrical interface on supported Nissan models. If you are servicing a Nissan Sentra, Nissan Versa, Nissan Versa Note, or Nissan Kicks with starting interlock concerns, NS774 provides the correct fitment for those listed applications.

Common Issues This Part May Address

• Engine will not crank in Park or Neutral
• Intermittent no-start condition related to the transmission range circuit
• Incorrect park/neutral signal to the starting system
• Transmission selector position not recognized by the vehicle
• Electrical faults tied to the neutral safety switch circuit

Installation Notes and Tips

Verify the transmission range switch location and connector style before installation. This part uses bolt-mount attachment and does not include mounting hardware or gaskets. Confirm the vehicle’s original terminal layout, connector shape, and 12V electrical specification match the replacement before final assembly. For best results, inspect the surrounding wiring and connector terminals for corrosion or damage during service.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. Part number NS774 is manufactured to match the listed Nissan applications and cross-references to 319181XK0A and CSW671 for the same use.