Holstein 2IAC0006 Idle Air Control Valve

Holstein Idle Air Control Valve for Nissan and INFINITI

Restore stable idle control with the Holstein Parts Idle Air Control Valve, part number 2IAC0006. This fuel injection system component is built for select Nissan Pathfinder, Altima, Maxima, and INFINITI QX4 applications from 2001-2003, with fitment details that vary by throttle chamber and assembly configuration.

Key Features

• Idle Air Control Valve for air and fuel delivery systems
• Blade terminal type with 6 terminals
• 1 female square connector
• 2 ports with 0.32 outside diameter
• No mounting hardware included
• No gasket or seal included
• Holstein Parts line for direct-fit replacement applications

Product Details

Holstein 2IAC0006 is an idle air control valve used to regulate bypass air at the throttle chamber so the engine can maintain a steady idle under changing load conditions. It is listed for 2001-2003 INFINITI QX4 and 2001-2003 Nissan Pathfinder, plus 2002 Nissan Altima and 2002 Nissan Maxima. Fitment notes include both part-only and complete-assembly references, so matching the existing throttle chamber configuration is important before ordering. This part cross-references Standard Ignition AC276 for the same application.

Common Symptoms It May Address

• Unstable or fluctuating idle speed
• Engine stalling when coming to a stop
• Idle speed that is too high or too low
• Rough idle after warm-up or during accessory load changes
• Idle control issues related to a worn throttle chamber valve

Installation Notes

• Verify whether your vehicle uses the part-only w/ seal or complete assembly configuration listed in the fitment notes.
• Confirm connector shape, terminal count, and port dimensions before installation.
• Inspect the throttle chamber and sealing surfaces for wear or contamination before replacing the valve.
• Because gasket or seal is not included, reuse or source the correct sealing components as required by the application.
• Fits 2001-2003 INFINITI QX4, N/A; 2001-2003 Nissan Pathfinder, N/A; 2002 Nissan Altima, N/A; and 2002 Nissan Maxima, N/A, with notes specific to each listed configuration.

Quality Assurance

Holstein Parts supplies replacement components for fuel injection and idle control service, with application-specific fitment data to help match the correct part to the vehicle configuration. Part number 2IAC0006 is listed with OE-style interchange references for select Nissan and INFINITI idle air control valve applications.