Mazda 626 Protege Protege5 Idle Air Control Valve - 1AISC00054

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


  • Brand New Idle Air Control Valve
  • 2 Pin connector
  • Direct replacement
  • Built to strict quality control standards

This replacement idle air control valve makes a great replacement and has good cost savings over the dealer unit!

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

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. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1998-2002 Mazda 626 Idle Air Control Valve L4 2.0L
  • 1999-2000 Mazda Protege Idle Air Control Valve L4 1.8L
  • 2001-2003 Mazda Protege Idle Air Control Valve L4 2.0L
  • 2002-2003 Mazda Protege5 Idle Air Control Valve L4 2.0L

This part replaces:

  • OE # FSN520660B
  • OE # FSN520660A
  • Standard Motor Products AC274
  • Wells AC4075
Part #: 1AISC00054

Ships Same Day for orders placed by 4 P.M. ET