HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard AC290T Idle Air Control Valve
Part #: AC290T

Standard AC290T 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: Ford and Mazda, B4000, Explorer, and Ranger
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Reliable Idle Air Control Valve for Ford and Mazda Vehicles

The Standard AC290T Idle Air Control Valve is designed to regulate the engine's idle speed by controlling airflow. This component is compatible with select Ford and Mazda models, including the B4000, Explorer, and Ranger, ensuring precise idle performance and smooth engine operation.

  • Compatible with Ford B4000, Explorer, and Ranger models
  • Idle Air Control Valve with 2 electrical terminals for accurate control
  • Part number AC290T for easy identification and replacement
  • Does not include installation hardware

Product Details and Specifications

The AC290T Idle Air Control Valve from Standard features two electrical terminals that facilitate precise regulation of airflow to the engine during idle conditions. This valve plays a critical role in maintaining stable engine RPMs when the throttle is closed. The absence of included hardware means installation requires existing or separately sourced mounting components. This part is engineered to meet the specifications required by Ford and Mazda vehicles, specifically the B4000, Explorer, and Ranger models, ensuring proper fit and function.

Common Applications and Problem Resolution

  • Helps resolve irregular or fluctuating idle speeds in Ford B4000, Explorer, and Ranger vehicles
  • Addresses engine stalling issues during idle
  • Improves throttle response and engine smoothness at low RPMs
  • Reduces rough idling caused by faulty air control

Installation Notes and Tips

When installing the Standard AC290T Idle Air Control Valve, ensure the electrical connectors with two terminals are securely attached to avoid intermittent operation. Since hardware is not included, verify that mounting screws or bolts are available and compatible with your vehicle’s specifications. It is recommended to clean the throttle body and surrounding areas before installation to prevent contamination and ensure optimal valve performance.

Quality Assurance and Warranty Information

Standard parts are manufactured to meet OEM standards for fit, form, and function. The AC290T Idle Air Control Valve undergoes quality checks to ensure reliable operation in Ford and Mazda vehicles. Please refer to Standard’s warranty policy for specific coverage details related to this part.

BrandStandard
Part NumberAC290T
Hardware IncludedNo
Terminal Quantity2

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000FordExplorer4.0LV6N/A
2000FordExplorer4.0LV6N/AAuxiliary Air Valve
2000FordRanger4.0LV6N/A
2000FordRanger4.0LV6N/AAuxiliary Air Valve
2000MazdaB40004.0LV6N/A
2000MazdaB40004.0LV6N/AAuxiliary Air Valve
1999FordExplorer4.0LV6N/A
1999FordExplorer4.0LV6N/AAuxiliary Air Valve
1999FordRanger4.0LV6N/A
1999FordRanger4.0LV6N/AAuxiliary Air Valve
1999MazdaB40004.0LV6N/A
1999MazdaB40004.0LV6N/AAuxiliary Air Valve
1998FordExplorer4.0LV6N/A
1998FordExplorer4.0LV6N/AAuxiliary Air Valve
1998FordRanger4.0LV6N/A
1998FordRanger4.0LV6N/AAuxiliary Air Valve
1998MazdaB40004.0LV6N/A
1998MazdaB40004.0LV6N/AAuxiliary Air Valve
1997MazdaB40004.0LV6N/A
1997MazdaB40004.0LV6N/AAuxiliary Air 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:

158-1498191873982-295742-IAC43215-2065229722H11793-2957473-47778496896TF9F715ABABV0067AC290AC473CV10098CX1914IAC43ZZM820660

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