HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition AC16 Idle Air Control Valve
Part #: AC16

Standard Ignition AC16 Idle Air Control Valve

20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Pontiac, Camaro, Corvette, Typhoon, Firebird, and Syclone
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Reliable Idle Air Control Valve for Chevrolet and Pontiac Vehicles

The Standard Ignition AC16 Idle Air Control Valve is designed to maintain optimal engine idle speed in select Chevrolet and Pontiac models. This component ensures smooth engine performance by regulating airflow during idle conditions.

Key Features of the Standard Ignition AC16 Idle Air Control Valve

  • Includes necessary gaskets for a secure seal
  • Hardware included for straightforward installation
  • Single port design for precise airflow control
  • Equipped with 4 terminals for reliable electrical connection

Detailed Product Description

The Standard Ignition AC16 Idle Air Control Valve is engineered to meet the specifications of fuel injection systems in Chevrolet Camaro, Corvette, and Pontiac Firebird models. Featuring a single port and four electrical terminals, this valve accurately controls the amount of air bypassing the throttle plate to maintain consistent idle speed. The inclusion of gaskets and installation hardware simplifies the replacement process, reducing downtime and ensuring a proper fit. This part is essential for maintaining engine stability and preventing stalling during idle.

Common Applications and Issues Addressed

  • Helps resolve rough or fluctuating idle speeds
  • Prevents engine stalling at low RPMs
  • Improves throttle response during idle conditions
  • Addresses check engine light codes related to idle air control
  • Supports smooth engine warm-up and cold start performance

Installation Notes and Tips

When installing the Standard Ignition AC16 Idle Air Control Valve, ensure all gaskets are properly seated to prevent air leaks. Use the included hardware to secure the valve firmly in place. Verify electrical connections on the four terminals are clean and secure to maintain proper function. It is recommended to follow vehicle-specific service manual instructions for torque specifications and calibration procedures after installation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The AC16 Idle Air Control Valve comes with included gaskets and hardware to facilitate a complete and proper installation. Warranty coverage details should be confirmed with the product documentation or manufacturer.

BrandStandard Ignition
Part NumberAC16
Gaskets IncludedYes
Hardware IncludedYes

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993ChevroletCamaro5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1993ChevroletCorvette5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1993PontiacFirebird5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1992ChevroletCamaro5.0LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1992ChevroletCamaro5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1992ChevroletCorvette5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1992PontiacFirebird5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1992PontiacFirebird5.0LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1991ChevroletCamaro5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1991ChevroletCorvette5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1991PontiacFirebird5.0LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1991PontiacFirebird5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1990ChevroletCamaro5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1990ChevroletCorvette5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1990PontiacFirebird5.0LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1990PontiacFirebird5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1989ChevroletCorvette5.7LV8N/AIdle Air Control Valve fits vehicles with Federal Emissions and is the primary option.
1989ChevroletCorvette5.7LV8N/ACompatible with various car models.
1989PontiacFirebird5.7LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve
1989PontiacFirebird5.0LV8N/APrimary application for specific vehicle models ~ Idle Air Control Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

150-120171121932-1773215-1011217732H105573-43118445AC114CV10029

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.