Standard Ignition AC522 Idle Air Control Valve

Idle Air Control Valve for Nissan 200SX

Standard Ignition AC522 is an idle air control valve for 1984-1988 Nissan 200SX applications with an idle air adjustment valve, primary configuration. It is built with a female connector, one connector cavity, male blade terminals, and a 2-terminal layout for direct electrical interface.

Key Features

• Idle air control valve for fuel injection system service
• Female connector with 1 connector quantity
• Male blade terminals, 2 terminal quantity
• Direct-fit service part for 1984-1988 Nissan 200SX, idle air adjustment valve; primary
• Standard Ignition AC522 replacement part number

Detailed Description

Standard Ignition AC522 is an idle air control valve used to regulate bypass air at idle on the 1984-1988 Nissan 200SX. This part cross-references 2-16807 and ACVB10239 for the same application. If you are replacing a worn idle air control valve on a Nissan 200SX, AC522 provides the connector and terminal layout needed for the vehicle’s electrical connection and idle air management system.

Common Issues It Can Address

• Unstable or fluctuating idle speed
• Idle speed that is too high or too low
• Stalling when the engine returns to idle
• Idle air control response problems after component wear
• Driveability concerns related to idle air regulation

Installation Notes and Tips

Verify the connector style, terminal count, and blade terminal configuration before installation. Confirm the vehicle is a 1984-1988 Nissan 200SX with the idle air adjustment valve, primary application listed in the fitment data. Inspect the related intake and electrical connections during replacement to ensure proper idle control operation.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for service applications. AC522 is identified for the specified Nissan 200SX fitment and is cataloged for direct application matching.