Standard Ignition AC58 Idle Air Control Valve

Overview of Standard Ignition AC58 Idle Air Control Valve

The Standard Ignition AC58 Idle Air Control Valve is designed to regulate the engine's idle speed by controlling airflow. This component is compatible with select Ford, Mazda, and Mercury vehicles, including models like the Ford Ranger, Mazda B3000, and Mercury Sable.

• Equipped with 2 blade terminals for reliable electrical connection
• Precisely controls idle airflow to maintain stable engine performance
• Compatible with Ford Aerostar, Ranger, Taurus, Tempo, Windstar
• Fits Mazda B3000 and Mercury Sable, Topaz models
• Part number AC58 ensures exact replacement fit

Detailed Product Description

The AC58 Idle Air Control Valve from Standard Ignition features two blade terminals that provide a secure and efficient electrical interface. This valve plays a critical role in managing the engine's idle speed by adjusting the amount of air bypassing the throttle plate. Proper idle control helps prevent stalling, rough idling, and poor fuel economy. The valve is engineered to meet OEM specifications, ensuring compatibility and performance for Ford, Mazda, and Mercury vehicles such as the Ford Aerostar, Ranger, Taurus, Tempo, and Windstar, as well as the Mazda B3000 and Mercury Sable and Topaz.

Common Applications and Issues Addressed

• Resolves unstable or fluctuating idle speeds
• Prevents engine stalling during idle
• Improves cold start performance
• Eliminates rough or uneven idling
• Helps maintain proper air-fuel mixture at idle

Installation Notes and Tips

• Ensure the ignition is off before installation
• Disconnect the battery to avoid electrical shorts
• Verify the 2 blade terminals align with the vehicle’s wiring harness
• Clean the mounting surface to ensure a proper seal
• Follow vehicle-specific service manual instructions for removal and installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The AC58 Idle Air Control Valve undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.