HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-63 Clutch Starter Safety Switch
Part #: NS-63

Standard Ignition NS-63 Clutch Starter Safety Switch

⚙️ 19 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, Mustang
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Reliable Clutch Starter Safety Switch for Ford Mustang

The Standard Ignition NS-63 clutch starter safety switch is designed specifically for Ford Mustang models, ensuring proper engagement of the clutch before starting the engine. This gray and white switch features durable plastic construction and precise electrical connectors for consistent performance.

Key Features of Standard Ignition NS-63 Switch

  • Compatible with Ford Mustang vehicles
  • Connector gender: Female; female for secure connections
  • Single connector quantity for streamlined installation
  • Plastic finish providing durability and resistance to wear
  • Four male blade terminals for reliable electrical contact
  • Designed to meet OEM specifications for clutch starter safety switches

Detailed Product Description

The Standard Ignition NS-63 clutch starter safety switch is engineered to fit Ford Mustang models, providing a critical safety function by preventing the engine from starting unless the clutch pedal is fully depressed. The switch features a gray and white plastic housing that resists corrosion and environmental damage. It includes one female connector and four male blade terminals, ensuring a secure and stable electrical connection within the vehicle's starting system. This part is manufactured to meet or exceed original equipment standards, making it a reliable replacement for worn or faulty clutch starter safety switches.

Common Applications and Issues Addressed

  • Prevents engine from starting without clutch engagement
  • Resolves starting issues related to faulty clutch safety switches
  • Eliminates electrical connection problems caused by worn terminals
  • Helps maintain proper vehicle safety interlock functions
  • Addresses intermittent starting failures in Ford Mustang models

Installation Notes and Tips

  • Ensure vehicle ignition is off before installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the clutch starter safety switch near the clutch pedal assembly
  • Verify connector gender and terminal type match existing wiring harness
  • Securely fasten the switch and test clutch pedal engagement before starting

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The NS-63 clutch starter safety switch undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.

BrandStandard Ignition
Part NumberNS-63
ColorGray, White
Connector GenderFemale; Female
FinishPlastic
Terminal GenderMale
Terminal TypeBlade

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
2004FordMustangN/A
2003FordMustangN/A
2002FordMustangN/A
2001FordMustangN/A
2000FordMustangN/A
1999FordMustangN/A
1998FordMustangN/A
1997FordMustangN/A
1996FordMustangN/A
1995FordMustangN/A
1994FordMustangN/A
1993FordMustangN/A
1992FordMustangN/A
1991FordMustangN/A
1990FordMustangN/A
1989FordMustangN/A
1988FordMustangN/A
1987FordMustangN/A
1986FordMustangN/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:

1S535353-1262888923353E6ZZ11A152AF464NS244NS6429S9260SW2063

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