Standard Ignition AC377 Idle Air Control Valve

Idle Air Control Valve for Volvo and Saab

Standard Ignition AC377 is an idle air control valve for select Volvo and Saab fuel-injected applications. It is built with a female connector, one connector, two hose connections, male blade terminals, and two terminals for direct replacement service on supported vehicles.

Key Features

• Idle Air Control Valve for air and fuel delivery systems
• Female connector with 1 connector interface
• 2 hose connector ports for intake air routing
• Male blade terminals with 2 terminal connections
• Direct-fit replacement for select Bosch fuel injection applications
• Standard Ignition AC377 cross-references Bosch 0280140516 and Gates 7435

Detailed Description

Standard Ignition AC377 is an idle air control valve used to regulate bypass air at idle on supported Volvo and Saab vehicles. It is listed for 1985-2000 applications, including Volvo 240, 740, 760, 780, 940, 745, S70, and V70, plus Saab 900 and 9000 models. Fitment notes include Bosch fuel injection system applications and Federal Emissions configurations where specified. This part number, AC377, is a practical replacement choice when servicing idle speed control concerns on these vehicles.

This part cross-references Bosch 0280140516 and Gates 7435 for the same application.

What It Helps Fix

• Unstable or fluctuating idle speed
• Stalling when the engine returns to idle
• High idle caused by restricted air bypass control
• Idle quality issues on Bosch fuel injection systems
• Driveability complaints on Saab 900/9000 and Volvo 240, 740, 760, 780, 940, S70, and V70 models

Installation Notes and Tips

• Verify the connector style, hose connections, and terminal layout before installation.
• Confirm vehicle year, make, model, and emissions or fuel injection notes against the fitment list.
• Inspect the intake tract, vacuum hoses, and throttle body area for leaks or contamination during service.
• Use the exact application notes for Saab 900 Federal Emissions and Volvo Bosch fuel injection vehicles.

Quality Assurance

Standard Ignition AC377 is cataloged as a direct replacement idle air control valve for the listed Volvo and Saab applications, with interchange references available for parts matching and verification.