Holstein 2IAC0100 Idle Air Control Valve

Holstein Idle Air Control Valve for Honda and Acura

Restore stable idle control with the Holstein Parts 2IAC0100 idle air control valve. This replacement valve is listed for select 2002-2006 Acura RSX and 2002-2005 Honda Civic applications, making it a direct-fit option for common idle-speed concerns on these platforms.

Key Features

• Idle air control valve for fuel injection system applications
• Holstein Parts line replacement for select Honda and Acura vehicles
• Fits 2002-2006 Acura RSX and 2002-2005 Honda Civic
• Cross-references Standard Ignition AC480 for the same application
• Cross-references Eastern Catalytic 50594 for the same application
• Part number 2IAC0100 for ordering and catalog lookup

Detailed Description

The Holstein Parts 2IAC0100 idle air control valve regulates bypass air at idle so the engine can maintain a steady speed under changing load conditions. It is listed for 2002-2006 Acura RSX and 2002-2005 Honda Civic models, and it is a practical replacement when the original valve is no longer responding correctly. The Holstein Parts brand line focuses on replacement components for everyday repair needs, and this part number 2IAC0100 is cataloged for direct vehicle-specific applications.

Common Issues This Part May Address

• Unstable or fluctuating idle speed
• Engine stalling when coming to a stop
• Idle speed that stays too high or too low
• Rough idle after warm-up or during accessory load changes
• Idle control response problems on Honda Civic and Acura RSX models

Installation Notes and Tips

Verify the connector style, mounting points, and engine application against the vehicle before installation. Clean the throttle body and surrounding air passages during service so the replacement valve can operate without contamination from carbon buildup. After installation, clear any stored fault codes and confirm idle quality at cold start and normal operating temperature.

Quality Assurance

Holstein Parts catalogs this idle air control valve as a vehicle-specific replacement component for the listed Honda and Acura applications. Confirm fitment by year, make, and model before ordering.