Holstein 2IAC0420 Idle Air Control Valve

Idle Air Control Valve for Ford and Mercury

Restore stable idle control with this Holstein Parts idle air control valve, part number 2IAC0420. It is built for select Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer applications with SOHC engines where listed.

Holstein Parts focuses on direct-fit replacement components for fuel injection system service, and this idle air control valve is intended to address idle-speed control concerns in the specified vehicles.

Key Features

• Idle air control valve for fuel injection system service
• Direct fit for listed Ford and Mercury applications
• Fits 1999-2001 Ford Explorer, N/A, SOHC; Holstein Parts
• Fits 2001 Ford Explorer Sport, N/A, Holstein Parts
• Fits 2001 Ford Explorer Sport Trac, N/A, Holstein Parts
• Fits 1999-2001 Mercury Mountaineer, N/A, SOHC; Holstein Parts
• Fits 1999 Mercury Mountaineer, N/A, Holstein Parts
• Part number 2IAC0420 for ordering and cross-checking

Detailed Description

The Holstein Parts 2IAC0420 idle air control valve is a replacement component for vehicles that rely on precise idle airflow management. In Ford Explorer and Mercury Mountaineer SOHC applications, this valve helps regulate bypass air at idle so the engine can maintain a steady idle speed under changing load conditions. If you are searching for an idle air control valve for a 1999-2001 Ford Explorer, 2001 Ford Explorer Sport, 2001 Ford Explorer Sport Trac, or 1999-2001 Mercury Mountaineer, 2IAC0420 is the listed part number to verify.

This part cross-references Ford OE numbers XL2Z-9F715-AA and YU3Z-9F715-AA for the same application.

Common Reasons for Replacement

• Rough or unstable idle
• Engine stalling when coming to a stop
• Idle speed that stays too high or drops too low
• Idle fluctuation after throttle release
• Check engine light related to idle air control performance

Installation Notes and Tips

Confirm engine configuration and vehicle fitment before installation. This idle air control valve is listed for SOHC-equipped Ford Explorer and Mercury Mountaineer applications where noted, so match the vehicle year, make, and model carefully. Verify the connector style and mounting location against the original part number 2IAC0420 before replacing the component.

Quality Assurance

Holstein Parts supplies replacement components for fuel injection system service, and this part is cataloged for direct application matching on the listed Ford and Mercury vehicles. Use the OE cross-reference numbers and fitment data to confirm the correct replacement before installation.