Standard AC239T Idle Air Control Valve

Idle Air Control Valve for OE Replacement

Standard AC239T is a direct-fit idle air control valve for fuel injection systems that need stable idle control and reliable throttle bypass airflow. It is built with high-quality materials for demanding underhood conditions and is tested during manufacturing for consistent operation. Compatible With Ford Ranger, Ford Taurus, Mazda B3000, Mercury Sable, and Mazda B2300 applications listed below.

Key Features

• Direct-fit OE replacement for easier installation
• 2-terminal electrical connection
• Built from materials selected to withstand extreme engine bay conditions
• Manufactured under complete quality control
• Standard AC239T cross-references Standard Ignition AC239 and Delphi CV10104 for the same application

Detailed Product Overview

This idle air control valve helps regulate bypass air at idle so the engine can maintain a steady idle speed when loads change. Standard AC239T is a practical replacement for vehicles that need an OE-style idle air control valve with the correct 2-terminal configuration. It is a fitment-based solution for 2001-2008 Ford Ranger, 2001-2007 Ford Taurus, 2001-2008 Mazda B3000, 2001-2005 Mercury Sable, and 2001-2002 Mazda B2300 applications.

Vehicle Fitment

• Fits 2003-2008 Ford Ranger, N/A
• Fits 2004-2008 Ford Ranger, N/A, Auxiliary Air Valve
• Fits 2001-2008 Mazda B3000, N/A
• Fits 2001-2007 Ford Taurus, N/A
• Fits 2001-2007 Ford Taurus, N/A, Auxiliary Air Valve
• Fits 2001-2007 Mazda B3000, N/A, Auxiliary Air Valve
• Fits 2001-2005 Mercury Sable, N/A
• Fits 2001-2005 Mercury Sable, N/A, Auxiliary Air Valve
• Fits 2001-2002 Mazda B2300, N/A, Auxiliary Air Valve

Common Issues It May Address

• Unstable or fluctuating idle speed
• Engine stalling when coming to a stop
• Idle speed that is too high or too low
• Idle quality problems after the engine warms up
• Air bypass control issues in fuel-injected systems

Installation Notes and Tips

Verify the connector style and terminal count before installation. Match the part number AC239T to the original component and confirm the vehicle listing by year, make, model, and notes. On Ford Ranger, Ford Taurus, Mazda B3000, Mercury Sable, and Mazda B2300 applications, compare the existing valve location and any Auxiliary Air Valve notes to ensure the correct replacement.

Quality Assurance

Standard states that this valve is produced with complete quality control throughout manufacturing and is tested for reliability before release. The AC239T is built as an OE replacement to support consistent fit and function in the listed applications.