HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS729 Clutch Starter Safety Switch
Part #: NS729

Standard Ignition NS729 Clutch Starter Safety Switch

⚙️ 16 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Altima, Pathfinder, and Sentra
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Clutch Starter Safety Switch for Nissan Vehicles

The Standard Ignition NS729 clutch starter safety switch is designed to ensure safe engine starting for select Nissan models. This switch features a durable plastic finish and a precise connector design to maintain reliable electrical performance in your Nissan Altima, Pathfinder, or Sentra.

  • Compatible with Nissan Altima, Pathfinder, and Sentra models
  • Durable black and white plastic finish for long-lasting use
  • Female rectangular connector with one connection point
  • Two male blade terminals for secure electrical contact
  • Includes one clutch starter safety switch per package

Product Details and Specifications

The NS729 clutch starter safety switch from Standard Ignition is engineered with a black and white plastic housing that provides resistance to wear and environmental factors. It features a single female rectangular connector designed for easy and secure connection to the vehicle’s wiring harness. The switch includes two male blade terminals, ensuring a stable electrical connection critical for the clutch safety function. This part is essential for preventing the engine from starting unless the clutch pedal is fully depressed, enhancing vehicle safety.

Compatible Nissan Models and Applications

This clutch starter safety switch is compatible with Nissan Altima, Pathfinder, and Sentra vehicles. It is specifically designed to replace the original equipment part, maintaining factory specifications and fitment. The NS729 part number ensures you receive the correct switch for your vehicle’s clutch safety system.

  • Prevents engine start without clutch pedal engagement
  • Resolves issues with engine not starting or intermittent starting problems
  • Eliminates clutch safety switch-related electrical faults
  • Helps restore proper starting system function

Installation Notes and Tips

When installing the Standard Ignition NS729 clutch starter safety switch, ensure the vehicle’s battery is disconnected to avoid electrical shorts. Locate the clutch pedal assembly and remove the faulty switch by disconnecting the female rectangular connector and detaching the blade terminals. Install the new switch by connecting the terminals and securing the connector firmly. Verify proper alignment and clutch pedal operation before reconnecting the battery and testing the starting system.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The NS729 clutch starter safety switch undergoes rigorous quality control to ensure consistent operation. This part is backed by Standard Ignition’s limited warranty, covering defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberNS729
Connector GenderFemale
Connector ShapeRectangular
Contents1 Switch
Terminal GenderMale
Terminal TypeBlade

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
2016NissanAltimaN/ALocated on Brake Pedal
2016NissanPathfinderN/A
2016NissanSentraN/A
2016NissanSentraN/AMounted to Brake Pedal
2015NissanAltimaN/ALocated on Brake Pedal
2015NissanPathfinderN/A
2015NissanSentraN/A
2015NissanSentraN/AMounted to Brake Pedal
2014NissanAltimaN/ALocated on Brake Pedal
2014NissanPathfinderN/A
2014NissanSentraN/A
2014NissanSentraN/AMounted to Brake Pedal
2013NissanAltimaN/ALocated on Brake Pedal
2013NissanPathfinderN/A
2013NissanSentraN/A
2013NissanSentraN/AMounted to Brake Pedal

* 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:

253003JA0ACSW626NS7131

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