Standard Ignition AC504 Idle Air Control Valve

Overview of Standard Ignition Idle Air Control Valve AC504

The Standard Ignition Idle Air Control Valve AC504 is designed to regulate the engine's idle speed by controlling airflow. This component is compatible with select Ford, Mazda, and Mercury models, including the Ford Ranger, Mazda B2300, and Mercury Marauder.

• Includes gaskets for a secure seal
• Hardware not included
• Single port design for precise airflow control
• Two electrical terminals for reliable connection

Detailed Product Description

The AC504 idle air control valve from Standard Ignition is engineered to maintain consistent engine idle speed by managing the amount of air bypassing the throttle plate. Featuring one port and two terminals, this valve ensures accurate airflow regulation and electrical connectivity. The included gaskets help prevent air leaks during installation, contributing to optimal engine performance. This part is specifically compatible with Ford Ranger, Mazda B2300, Mercury Marauder, Ford EcoSport, and Ford Focus models, making it a suitable replacement for vehicles requiring precise idle control.

Common Applications and Issues Addressed

• Irregular or fluctuating idle speed
• Engine stalling at idle
• Rough engine idle conditions
• Check engine light related to idle control
• Difficulty starting the engine or poor throttle response

Installation Notes and Tips

• Ensure the engine is cool before installation
• Use the included gaskets to prevent air leaks
• Verify electrical connections match the two-terminal configuration
• Do not reuse old gaskets or hardware
• Consult vehicle service manual for torque specifications and procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AC504 idle air control valve undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.