Standard Ignition AC435 Idle Air Control Valve

Overview of Standard Ignition AC435 Idle Air Control Valve

The Standard Ignition AC435 Idle Air Control Valve is designed to regulate the engine's idle speed by controlling airflow. This component is compatible with Ford and Mercury vehicles, specifically the Explorer, Explorer Sport Trac, and Mountaineer models. It features a square connector shape and includes gaskets for a secure installation.

• Connector Shape: Square for precise fitment
• Gaskets Included: Yes, ensuring a proper seal
• Hardware Included: No, hardware must be sourced separately
• Port Quantity: 1 port for controlled airflow
• Terminal Quantity: 2 terminals for electrical connection

Detailed Product Description

The AC435 Idle Air Control Valve from Standard Ignition is engineered to maintain stable engine idle speeds by adjusting the amount of air bypassing the throttle plate. Its square connector shape ensures compatibility with the factory wiring harnesses on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer vehicles. The included gaskets help prevent air leaks, which can affect engine performance. While hardware is not included, the valve’s design allows for straightforward installation using existing mounting components. The single port and dual terminal configuration support reliable electrical and airflow control necessary for consistent idle operation.

Common Applications and Problem Resolution

This idle air control valve is used to address issues related to engine idle performance. It is compatible with the following vehicles:

• Ford Explorer
• Ford Explorer Sport Trac
• Mercury Mountaineer

It helps resolve problems such as:

• Erratic or fluctuating idle speed
• Engine stalling at idle
• Rough or unstable engine idle
• Check engine light related to idle control
• Difficulty starting the engine in cold conditions

Installation Notes and Tips

When installing the Standard Ignition AC435 Idle Air Control Valve, ensure the following:

• Disconnect the battery before beginning installation to prevent electrical shorts.
• Use the included gaskets to create an airtight seal and prevent vacuum leaks.
• Verify the square connector matches the vehicle’s wiring harness for proper connection.
• Inspect the mounting area for dirt or debris and clean as necessary before installation.
• Retain existing hardware or source compatible fasteners as hardware is not included.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The AC435 Idle Air Control Valve undergoes rigorous quality control testing to ensure reliable performance. This part is backed by Standard Ignition’s limited warranty, which covers defects in material and workmanship under normal use conditions. Refer to the warranty documentation for specific terms and coverage details.