Upgrade Your Internet Browser

This site is best viewed using one of the following web browsers: Microsoft Internet Explorer v6.0, Microsoft Internet Explorer v7.0, Apple Safari v3.2.1 or Mozilla Firefox v3.0. In addition, both Cookies and JavaScript must be enabled in your web browser in order to successfully navigate through this site. Please consult your browser documentation for assistance in enabling Cookies and JavaScript in your web browser.

Close Message
Part Search Part Specification Search
Part Brand Description Select
AC543 [ACT] Idle Air Control Valve
Part Number: AC543 POP: B
Idle Air Control Valve

Features & BenefitsBuyers GuidePart SpecificationsRelated ItemsAdditional Info
Related Videos Open Links Featured Articles Open Links  
For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality, best-performing parts for all import and domestic vehicles; gas, diesel, electric and hybrid. Precision manufacturing, multiple layers of testing, and a detailed validation process ensures Standard® parts don’t just fit, they perform and they last.
  • Our units are designed to ensure optimum engine idling at all times. Working in conjunction with the corresponding sensors and engine computer, these devices provide rapid response to any variation in idle speed
  • Designed with polymer blend, injection molded isotropic neodymium-iron-boron magnet. The magnet is magnetized into 12 or 24 equally divided sections, alternating north and south poles controlling the pintle adjustment/airflow in the throttle bypass valve
  • Our units can control pintle movement to .0016 inches per step for the 12-pole magnet and .0008 inches per step for the 24-pole magnet.
  • Manufactured with the highest grade materials for prolonged life and superior performance
  • As a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished product
Repair Help
Need help with your repair?
Please contact our Technical Assistance Group at 1 (866) 502-0068.
Thank You
Thanks for providing your input. It will assist us in providing you with the best products and coverage possible. Our Product and Catalog teams will be notified of your comments.