Description
Product Overview
The Lucky Seven idle air control (IAC) valve is engineered from high‑grade stainless steel, providing corrosion resistance and long‑term durability in demanding automotive environments. Measuring just 3 × 2 × 0.4 inches and weighing 8.1 oz, it offers a compact footprint that easily fits into tight engine compartments. Both the inlet and outlet feature 2‑inch flange connections, ensuring a secure, leak‑free fit with existing fuel injection systems. This valve is a direct replacement for part number 16022P8AA03 and meets OEM specifications for reliable idle control.
Usage

The valve is ideal for gasoline engines that require precise idle air regulation, such as passenger cars, light trucks, and performance vehicles. It restores proper airflow when the throttle is closed, helping to maintain a stable idle speed and reduce stalling. Installers range from seasoned automotive technicians to DIY enthusiasts who follow standard flange mounting procedures. The valve operates without batteries and integrates seamlessly with existing engine control units.
Why Choose Us
Lucky Seven’s reputation for quality automotive components backs this IAC valve. Each unit undergoes rigorous testing for flow consistency, pressure tolerance, and dimensional accuracy. The stainless steel construction resists rust and heat degradation, extending service life beyond typical plastic alternatives. Backed by a manufacturer warranty and positive customer reviews (4.3/5 stars from 39 ratings), this valve offers confidence and value for both professional shops and home garages.
Key Features
- Premium stainless steel body for superior corrosion resistance
- 2‑inch flange inlet and outlet for easy, secure installation
- Compact 3 × 2 × 0.4 in dimensions fit tight engine bays
- Precise airflow control to improve idle stability and fuel efficiency
- OEM‑compatible part number 16022P8AA03 with no battery requirement
FAQ
What vehicles is this IAC valve compatible with?
The valve matches OEM specifications for many makes and models that use a 2‑inch flange IAC valve. Check your vehicle’s service manual for the part number 16022P8AA03 to confirm compatibility.
Do I need any special tools to install the valve?
Installation requires standard hand tools such as a wrench or socket set to secure the flange connections. No specialized equipment is necessary.
Can this valve improve fuel economy?
By maintaining a stable idle and preventing unnecessary fuel enrichment, the valve can contribute to modest improvements in overall fuel efficiency.
Is the valve covered by a warranty?
Yes, Lucky Seven provides a limited warranty against manufacturing defects, typically covering the valve for one year from the date of purchase.
How do I know if the IAC valve needs replacement?
Symptoms of a failing IAC valve include rough idle, stalling when the engine is warm, or fluctuating RPMs at idle. Diagnostic codes related to idle control may also point to the valve.




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