Standard Ignition AC415 Idle Air Control Valve

Idle Air Control Valve for Ford Ranger and Mazda B4000

Restore stable idle control with this Standard Ignition idle air control valve, part number AC415. It is built with precision-ground valve components for accurate airflow control and uses high-grade materials for long service life and consistent performance.

Compatible With 2001-2011 Ford Ranger and 2001-2010 Mazda B4000 applications, this AC415 idle air control valve is a direct-fit service part for vehicles that need dependable idle regulation.

Key Features

• Precision-ground valve components for accurate air control
• Square connector shape with 2 terminals
• Gaskets included for installation
• Hardware not included
• Built by Standard Ignition, a manufacturer serving the automotive aftermarket since 1919

Detailed Description

Standard Ignition AC415 is an idle air control valve for fuel injection systems and related components. It is engineered to regulate bypass air at idle so the engine can maintain a steady speed under changing load conditions. The valve construction emphasizes accurate flow control and durable materials, making it a practical replacement for Ford Ranger, Mazda B4000, Ford Explorer Sport Trac, and Ford Explorer Sport applications listed in the fitment data. This part cross-references Eastern Catalytic 50550 for the same application.

Common Issues This Part Can Address

• Unstable or fluctuating idle speed
• Stalling when coming to a stop
• High idle after startup or during warm-up
• Idle speed changes when accessories are turned on
• Idle control faults related to airflow regulation

Installation Notes and Tips

• Verify connector shape and terminal count before installation; this unit uses a square connector with 2 terminals.
• Inspect the throttle body and intake passages for carbon buildup before replacing the valve.
• Use the included gasket to help ensure a proper seal.
• Hardware is not included, so reuse or source mounting hardware as needed.
• Confirm vehicle-specific fitment for your exact year and model before ordering.

Quality Assurance

Standard Ignition manufactures emissions control products with in-house process control from components through finished assembly. AC415 is built with high-grade materials and precision-machined valve components to support consistent operation and long-term service.