Standard Ignition Idle Air Control Valve P/N:AC521
Smooth out a rough, hunting idle with the Standard Ignition Idle Air Control Valve AC195. An idle air control (IAC) valve meters the amount of air that bypasses the closed throttle plate, letting the engine control module regulate idle speed during cold starts, warm-up, and changing accessory loads. It installs as a direct-fit replacement for the 1996-1998 Lexus ES300, 1996-1999 Toyota Avalon, 1996-2005 Toyota Camry, 1998-2000 Toyota Sienna, and 1999-2003 Toyota Solara.
Idle problems can have several causes, so diagnose the fault before replacing. Interchange: Manufacturer part number AC195.
What does the AC195 idle air control valve do?
It meters air that bypasses the closed throttle plate, allowing the engine control module to regulate idle speed during cold starts, warm-up, and changing accessory loads.
Which vehicles does the AC195 fit?
It is a direct-fit replacement for the 1996-1998 Lexus ES300, 1996-1999 Toyota Avalon, 1996-2005 Toyota Camry, 1998-2000 Toyota Sienna, and 1999-2003 Toyota Solara.
What are signs the idle air control valve may need replacing?
Signs include a rough or unstable idle, unexpected stalling, or a surging idle. These symptoms have other possible causes, so diagnose before replacing.
Will this valve fix my rough idle?
If a failed idle air control valve is the cause of your rough idle, replacing it with the AC195 addresses that fault. Confirm the diagnosis first, since other components can cause similar symptoms.
What is the manufacturer part number?
The manufacturer part number is AC195 from Standard Ignition.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.