Description
Idle Air Control Valve for Mitsubishi Pajero NM IAC An idle air control actuator or idle air control valve (IAC actuator or valve) is a device commonly used in fuel-injected vehicles to control the engine's idling rotational speed (RPM). In carburetted vehicles a similar device known as an idle speed control actuator is used.
Compatibility:
- Mitsubishi Pajero NM 2/00 – 9/02 6G74 3.5L V6
Reference OEM Number: MD628174, MD619857, MD628119, MD613992, MD628117
Features:
- Brand new
- Built to strict quality control standards
- Direct replacements
- 100% factory tested
- Made from durable materials
- This valve has 3 screw holes and 15 mm plunger
The IAC actuator is an electrically controlled device, which gets its input from the vehicle's engine control unit (ECU). Although the IAC is supposed to last the vehicle's lifetime, various reasons may cause it to fail or malfunction prematurely. The most common failure mode is partial or complete jamming of the actuator (due to dirt or dust or even oil) where it cannot be smoothly controlled. The result is an engine that fails to maintain idle RPM and frequently stalls. Actuator that has stopped working due to a fault in its servomotor will need replacement.
What are the symptoms of a faulty Idle Air Control Valve?
- Engine fails to maintain idle RPM
- Engine frequently stalls
- Idling speed change
- Stalling when air con is turned on
- Other symptoms
Specification:
- This valve has 3 screw holes and 15 mm diameter plunger. Please Check
- Quantity Sold: 1 pcs
- Fitment: Direct Replacement to the Original One

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Fitment Notice
AURUS Australia provides detailed product information and aims to keep it accurate and up to date.
Our product descriptions are carefully prepared to provide accurate and complete information to assist with your selection. However, they are for general reference only and may not account for all variations between vehicle models. We strongly recommend reviewing the description in full before purchase.
Compatibility depends on your vehicle’s exact specifications, including VIN, engine type, emissions setup, and regional differences.
Please confirm fitment using your VIN or OEM part number through a qualified mechanic or vehicle dealer before purchasing.
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