Standard Ignition AC521 idle air control valve for the 2000-2001 Mazda MPV V6 2.5L regulates airflow to hold the engine's idle speed steady. It replaces a damaged original valve to help prevent excessive or very low idle speed.
- Actuator load-tested to deliver more force than the actual load
- Polymer blended, isotropic neodymium/iron/boron magnet for accurate control of the pintle and airflow
- High strength stepping motor with a shielded ball bearing that resists environmental contaminants
- Connectors and terminals for conductivity and a proper connection to the engine wire harness
Quick facts
- Part: Standard Ignition AC521 idle air control valve
- Fits: 2000-2001 Mazda MPV V6 2.5L
- Condition: New
A stalling engine, or an idle that runs too high or too low, can mean the valve is worn, though a vacuum leak or a dirty throttle body can produce those signs too.
Fits
This idle air control valve is a direct-fit replacement for the 2000-2001 Mazda MPV V6 2.5L, which takes one valve per engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Terminal quantity: 2
Build and materials
- Condition: New
- Country of origin: Mexico
In the box
One idle air control valve. Mounting hardware is not included, so plan on new fasteners, since the old ones may not be reusable.
Interchange: 2-16806
AC4296 · GY1820660
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
AC4296, 2-16806, GY1820660, AC521
Frequently Asked Questions
Is the Standard Ignition AC521 the right idle air control valve for a 2000-2001 Mazda MPV V6 2.5L?
Yes. Standard Ignition AC521 is a direct-fit replacement for the 2000-2001 Mazda MPV V6 2.5L, and that engine takes one valve.
Does the AC521 idle air control valve come with mounting hardware?
No. Standard Ignition AC521 comes as the valve alone, and mounting hardware is not included, so plan on new fasteners.
How many terminals does this idle air control valve have?
This valve has two terminals, which connect it to the engine wire harness.
Can a worn idle air control valve cause stalling or a very high idle?
Yes, a worn valve can let the engine idle too high, too low or stall, and a shop can test the valve with the proper tools.
How is the Standard Ignition AC521 tested before it is sold?
Each Standard Ignition AC521 idle air control valve undergoes load testing to confirm the actuator delivers more force than the actual load.
