HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS702 Neutral Safety Switch
Part #: NS702

Standard Ignition NS702 Neutral Safety Switch

⚙️ 11 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: Ford and Lincoln, Fusion and MKZ
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Neutral Safety Switch for Ford Fusion and Lincoln MKZ

The Standard Ignition NS702 Neutral Safety Switch is designed to ensure safe and accurate vehicle starting for select Ford and Lincoln models. Engineered with durable metal and plastic materials, this switch provides consistent performance and secure mounting for your vehicle's electrical system.

  • Compatible with Ford Fusion and Lincoln MKZ models
  • Durable black and gray finish with metal and plastic construction
  • Female connector with one connector quantity for easy integration
  • Bolt mount design for secure and stable installation
  • Four male terminals for reliable electrical connections

Product Details and Specifications

The NS702 Neutral Safety Switch from Standard Ignition features a robust build combining metal and plastic components finished in black and gray. It includes a single female connector and four male terminals, designed to interface seamlessly with the vehicle’s wiring harness. The bolt mount installation type ensures the switch remains firmly in place under normal driving conditions. This part is specifically engineered for Ford Fusion and Lincoln MKZ vehicles, providing precise neutral safety functionality to prevent engine start in gear, enhancing driver safety.

Purpose and Common Applications

  • Prevents engine from starting unless the transmission is in neutral or park
  • Eliminates accidental vehicle movement during startup
  • Ensures proper signal transmission to the vehicle’s starting system
  • Resolves issues related to no-start conditions caused by faulty neutral safety switches
  • Addresses intermittent starting problems linked to electrical connection failures

Installation Notes and Tips

Installation of the Standard Ignition NS702 requires basic mechanical skills and tools. The bolt mount design allows for straightforward replacement on compatible Ford Fusion and Lincoln MKZ models. Ensure the vehicle is in park or neutral and the battery is disconnected before installation. Verify connector orientation and terminal alignment to avoid electrical faults. After installation, test the switch operation by attempting to start the vehicle in different gear positions.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The NS702 Neutral Safety Switch undergoes rigorous quality control to maintain consistent standards. Warranty coverage details should be confirmed with the product documentation or supplier, providing peace of mind for professional and DIY installers.

BrandStandard Ignition
Part NumberNS702
ColorBlack , Gray
Color/FinishBlack
Connector GenderFemale
FinishMetal, Plastic
MaterialMetal, Plastic
Mounting TypeBolt Mount
Terminal GenderMale

This part fits 11 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2020LincolnMKZAutomatic CVT2.0LL4N/A
2019FordFusionAutomatic CVT2.0LL4N/A
2019LincolnMKZAutomatic CVT2.0LL4N/A
2018FordFusionAutomatic CVT2.0LL4N/A
2018LincolnMKZAutomatic CVT2.0LL4N/A
2017FordFusionAutomatic CVT2.0LL4N/A
2017LincolnMKZAutomatic CVT2.0LL4N/A
2016LincolnMKZAutomatic CVT2.0LL4N/A
2015LincolnMKZAutomatic CVT2.0LL4N/A
2014LincolnMKZAutomatic CVT2.0LL4N/A
2013LincolnMKZAutomatic CVT2.0LL4N/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:

CSW599DG9Z7H557BNS7104

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