Infiniti I30 Nissan Maxima Idle Air Control Valve - 1AISC00026

Warranty & Shipping
Product Reviews
Vehicle Fit

The Idle Air Control Valve in your vehicle controls engine idle speed by allowing for air to bypass the throttle plate. Symptoms of a failing Idle Air Control Valve include stalling, stumbling, high or increasing idle speeds.


  • Brand New Idle Air Control Valve
  • Replaces dealer part numbers: 237812Y011, 23781 2Y011, 237812Y012, 23781 2Y012
  • Direct fit replacement
  • Built to strict quality control standards

This replacement idle air control valve is just what you need to keep your vehicle running great!


Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

3.00/ 5.0
3 reviews
5 Stars
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1 Star
01 maxima iacv install
The valve itself is fine and has been working great. The issue is the seal. The seal does not fit into the grooves of the valve well. Its slightly smaller than the surface area and I had to use a flexible sealant to help to keep it in place.
January 22, 2017
Idle Air Control Valve
Thank you for this part, it was a perfect fit and saved me alot of money. The dealer was going to be so expessive,thought I wasnt going be able to repair then I couldnt pass required Smog. Again thank you. I will be referring you to everyone.
March 13, 2017
Fake park
The part is not a genuine Nissan part. It is made in China and there are a few differences between this one and the real one. Will be returning the part.
October 5, 2017
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Does the ecm have to be set by Nissan dealer after install ?
Jon S December 3, 2015
Hello, It should not have to be reset but its always great to call Nissan directly to get their input on this.
Brian F December 4, 2015
Year Make Model Description
2000-2001Infiniti I30 Infiniti I30 Idle Air Control Valve
1999-2001Nissan Maxima Nissan Maxima Idle Air Control Valve
Part #: 1AISC00026

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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