Standard Ignition AC641 Idle Air Control Valve

Idle Air Control Valve for Chevrolet Small Cars

Standard Ignition AC641 is an idle air control valve for select Chevrolet applications, including Beat, Aveo, Spark, and Spark Classic models. It is built with a female oval connector, 4 male blade terminals, and a 2-hole mounting design for direct replacement service.

Key Features

• Idle air control valve for air and fuel delivery systems
• Automatic air control valve type
• Female oval connector with 4 male blade terminals
• 2 mounting holes for secure installation
• Gasket included
• Standard Ignition AC641 replacement part

Detailed Product Overview

Standard Ignition AC641 is an idle air control valve used to regulate bypass air at the throttle body so the engine can maintain a stable idle speed. This part is listed for 2011-2017 Chevrolet Spark, 2015-2018 Chevrolet Aveo, 2016-2017 Chevrolet Spark Classic, and 2018-2021 Chevrolet Beat. For buyers searching for a Chevrolet Spark idle air control valve or a Chevrolet Aveo idle air control valve, AC641 provides the specified connector, terminal, and mounting configuration needed for the application.

This part cross-references ACVA113 for the same application.

What It Helps Address

• Unstable or fluctuating idle speed
• Engine stalling at stops or during warm-up
• Idle speed that is too high or too low
• Air bypass control issues at the throttle body
• Driveability concerns related to idle air regulation

Installation Notes and Tips

• Verify connector shape, terminal count, and mounting hole quantity before installation.
• Inspect the throttle body and intake passage for carbon buildup before replacing the valve.
• Use the included gasket during installation to help maintain a proper seal.
• Confirm vehicle application by year and model: Fits 2011-2017 Chevrolet Spark, Fits 2015-2018 Chevrolet Aveo, Fits 2016-2017 Chevrolet Spark Classic, and Fits 2018-2021 Chevrolet Beat.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for service applications, and AC641 is built to match the listed fitment and connector specifications for the vehicles shown.