HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-147 Clutch Starter Safety Switch
Part #: NS-147

Standard Ignition NS-147 Clutch Starter Safety Switch

⚙️ 28 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 Mazda, Ranger, Explorer, Explorer Sport Trac, B2500, B3000, and B4000
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Overview of Standard Ignition Clutch Starter Safety Switch NS-147

The Standard Ignition NS-147 clutch starter safety switch is designed to ensure safe engine starting for select Ford and Mazda vehicles. This switch features a durable plastic finish and is engineered to meet the specific requirements of models like the Ford Ranger and Mazda B2500.

  • Compatible with Ford B2500, B3000, B4000, Explorer, Explorer Sport Trac, and Ranger models
  • Part number NS-147 for precise identification
  • Black and white color scheme for easy visual identification
  • Female connector gender with six male blade terminals
  • Constructed with a plastic finish for durability and corrosion resistance

Detailed Product Description

The Standard Ignition NS-147 clutch starter safety switch is an essential electrical component that prevents the engine from starting unless the clutch pedal is fully depressed. This safety feature helps avoid unintended vehicle movement during startup. The switch includes a female connector and six male blade terminals, ensuring secure and reliable electrical connections. Its black and white color coding aids in proper installation and maintenance. The plastic finish provides resistance against wear and environmental factors, contributing to the switch's longevity.

Applications and Problem Resolution

This clutch starter safety switch is compatible with various Ford and Mazda models, including the Ford Explorer and Mazda B3000. It is commonly used to address issues such as:

  • Engine not starting due to faulty clutch switch
  • Intermittent starting problems related to electrical connection failures
  • Safety concerns from bypassed or damaged clutch starter switches
  • Malfunctioning starter circuit preventing vehicle operation
  • Electrical shorts or corrosion affecting switch performance

Installation Notes and Tips

  • Ensure the vehicle ignition is off before beginning installation
  • Verify compatibility with your specific Ford or Mazda model using part number NS-147
  • Disconnect the battery to prevent electrical shorts during replacement
  • Match the black and white color-coded wires to the corresponding connectors
  • Securely connect the female connector to the vehicle wiring harness and confirm all six blade terminals are properly seated

Quality Assurance and Warranty Information

Standard Ignition manufactures the NS-147 clutch starter safety switch to meet OEM specifications for fit, form, and function. The plastic finish and robust terminal design contribute to reliable performance under normal operating conditions. This part is backed by Standard Ignition's quality standards, ensuring consistent operation in compatible Ford and Mazda vehicles. Please refer to Standard Ignition's warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberNS-147
ColorBlack, White
Connector GenderFemale
ContentsClutch Starter Safety Switch
FinishPlastic
Terminal GenderMale
Terminal TypeBlade

This part fits 28 vehicles. Search below:

YearMakeModelPositionNotes
2011FordRangerN/A
2010FordRangerN/A
2009FordRangerN/A
2008FordRangerN/A
2007FordRangerN/A
2006FordRangerN/A
2005FordRangerN/A
2004FordRangerN/A
2003FordRangerN/A
2002FordRangerN/A
2001FordExplorerN/A
2001FordExplorer Sport TracN/A
2001FordRangerN/A
2000FordExplorerN/A
2000FordRangerN/A
2000MazdaB2500N/A
2000MazdaB3000N/A
2000MazdaB4000N/A
1999FordExplorerN/A
1999FordRangerN/A
1999MazdaB2500N/A
1999MazdaB3000N/A
1999MazdaB4000N/A
1998FordExplorerN/A
1998FordRangerN/A
1998MazdaB2500N/A
1998MazdaB3000N/A
1998MazdaB4000N/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:

1L5Z11A152AA1S533153-1264188923619F437NS5568S26075SW6330ZZP067850

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