Standard Ignition NS-225 Clutch Starter Safety Switch

Clutch Starter Safety Switch for Honda and Acura

Standard Ignition NS-225 is a 12V clutch starter safety switch built with a metal body, screw-in attachment, and a rectangular female connector. It is used on manual-transmission applications where the starter circuit must be engaged through the clutch pedal switch, including select Honda Civic, Accord, Fit, CR-V, Prelude, and Acura TL, TSX, RSX, and Integra models.

Key Features

• Standard Ignition NS-225 clutch starter safety switch
• 12V electrical design with 2 blade terminals
• Metal construction with gold finish
• Screw-in attachment method for direct replacement service
• 1 rectangular female connector, 0-wire design
• 2-inch overall length

Detailed Description

The NS-225 is a clutch starter safety switch that helps complete the starter interlock circuit when the clutch pedal is operated. Its 2-terminal, blade-style layout and female rectangular connector support direct replacement on listed Honda and Acura manual-transmission applications. This part number, NS-225, is commonly searched for Honda Civic clutch switch and Acura RSX clutch starter safety switch replacement needs, as well as related Honda Accord and CR-V fitments.

Compatible With select applications including 1989-2012 Honda Accord, 1981-1983 Honda Civic, 1992-1995 Honda Civic, 1996-2000 Honda Civic, 2001-2002 Honda Civic, 2002-2005 Honda Civic, 2006-2012 Honda Civic, 2015 Honda Civic, 2007-2010 Honda Fit, 1998-2005 Honda CR-V, 1987-2001 Honda Prelude, 2004-2008 Acura TL, 2004-2008 Acura TSX, and 2003-2006 Acura RSX. Additional fitments include Honda Element, S2000, Insight, Civic del Sol, CRX, and Acura Integra, CL, Legend, and NSX applications listed in the catalog data.

This part cross-references Cardone Reman 67-0011 for the same application.

What It Helps Address

• No-crank condition when the clutch pedal switch is not closing the starter circuit
• Intermittent starter engagement on manual-transmission Honda and Acura vehicles
• Starter interlock faults related to a worn or damaged clutch switch
• Electrical connection issues at the clutch pedal switch location
• Replacement needs for a failed OEM-style clutch starter safety switch

Installation Notes and Tips

Verify the connector style, terminal count, and mounting style before installation. This NS-225 uses a screw-in attachment, a 1-connector layout, and 2 male blade terminals with no wiring harness, gasket, or mounting bracket included. Confirm the vehicle’s clutch pedal support location and match the catalog notes for your exact Honda or Acura application, especially on models with 2-terminal fitment or 12mm shaft notes.

Quality Assurance

Standard Ignition supplies this clutch starter safety switch as an OE-style electrical replacement for listed Honda and Acura applications. The metal-bodied construction and application-specific terminal layout support reliable service in starter interlock circuits.