Standard Ignition AC473 Idle Air Control Valve

Idle Air Control Valve for Suzuki and Chevrolet

Standard Ignition AC473 is an idle air control valve for fuel injection systems on select Suzuki and Chevrolet models. It uses a square connector shape, a 6-terminal layout, and includes a gasket for service replacement on the correct application.

Key Features

• Idle air control valve for fuel injection system service
• Square connector shape for the specified OE-style connection
• 6-terminal electrical interface
• Gaskets included for installation on the matching application
• Direct-fit replacement for select Suzuki Grand Vitara, Suzuki Vitara, and Chevrolet Tracker applications
• Standard Ignition AC473 part number for catalog and cross-reference lookup

Product Details

Standard Ignition AC473 is built for vehicles that use an idle air control valve to regulate bypass air at the throttle body. This part is listed for 1999-2005 Suzuki Grand Vitara, 2004 Suzuki Vitara, and 2001-2004 Chevrolet Tracker applications. The square connector shape and 6-terminal configuration help match the original electrical connection on the specified vehicles, while the included gasket supports a proper seal during replacement. If you are searching for an idle air control valve for a 1999-2005 Suzuki Grand Vitara or a 2001-2004 Chevrolet Tracker, AC473 is the cataloged service part to review.

This part cross-references 1813767D00 and 91176185 for the same application.

Common Symptoms This Part May Address

• Unstable or fluctuating idle speed
• Engine stalling when coming to a stop
• High or low idle condition
• Idle speed that does not respond correctly after startup
• Driveability issues related to idle air control operation

Installation Notes

Verify connector shape, terminal count, and gasket fit before installation. Clean the throttle body and mating surfaces so the new gasket can seat correctly. Confirm the vehicle application by year, make, and model before ordering, especially for Suzuki Grand Vitara, Suzuki Vitara, and Chevrolet Tracker fitments. Hardware is not included.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for service applications. AC473 is cataloged with OE-style fitment details to support correct part selection for the listed vehicles.