Standard NS225T Clutch Starter Safety Switch

Clutch Starter Safety Switch for Honda and Acura

The Standard NS225T clutch starter safety switch is a direct-fit replacement for vehicles that require clutch pedal input before the starter circuit engages. Built with a female connector, male blade terminals, and a 2-terminal layout, it supports reliable electrical contact in the clutch interlock system. This NS225T application coverage includes Honda Civic, Accord, Fit, CR-V, Prelude, and Acura TL, TSX, RSX, and Integra models.

Key Features

• Direct-fit clutch starter safety switch for OE-style replacement
• Female connector with male blade terminals
• 2-terminal design for the specified application
• Tested for performance and reliability during manufacturing
• Built with quality-controlled materials for durability
• Standard NS225T cross-references Standard Ignition NS-225 and Anchor 8863 for the same application

Detailed Product Information

The Standard NS225T is a clutch starter safety switch used in manual-transmission start interlock circuits. It helps ensure the starter circuit only engages when the clutch pedal is in the correct position, which is important for proper starting behavior on many Honda and Acura platforms. This part number is listed for a wide range of applications, including 1989-2012 Honda Accord, 2006-2012 Honda Civic, 2007-2010 Honda Fit, 1998-2005 Honda CR-V, 2003-2008 Honda Element, 2000-2008 Honda S2000, 2004-2008 Acura TL, and 2004-2008 Acura TSX. The NS225T is also referenced for 2003-2006 Acura RSX, 1994-2001 Acura Integra, and 1987-2001 Honda Prelude applications.

What It Helps Resolve

• Starter does not engage when the clutch pedal is pressed
• Intermittent no-crank condition tied to the clutch switch circuit
• Faulty clutch interlock signal to the starter system
• Wear-related electrical contact issues at the clutch pedal switch
• Replacement needs on Honda Civic and Acura RSX clutch switch applications

Installation Notes and Tips

Verify connector style, terminal layout, and vehicle-specific notes before installation. This part uses a female connector and male blade terminals, so matching the original switch configuration is important for proper fitment. Some applications list notes such as 12mm diameter shaft, inhibitor, upper portion of clutch pedal support, rear of clutch pedal support, or clutch switch location. Confirm the original mounting point on the vehicle before replacing the switch. Fits 2006-2012 Honda Civic, 1989-2012 Honda Accord, and 2004-2008 Acura TL applications listed in the fitment data.

Quality Assurance

Standard states that this clutch starter safety switch is manufactured with complete quality control throughout the production process and is tested for performance and reliability. The direct-fit design supports straightforward replacement on the listed Honda and Acura applications, including NS225T coverage for Civic, Accord, and RSX models.