Goss IAC558 Idle Speed Control Valve for Fuel Injected Vehicles
SKU: IAC558
Goss Idle Speed Control
An idle air control actuator or idle air control valve, otherwise known as an IAC, is designed to control engine idle speed in fuel-injected vehicles. In carburetted vehicles, a similar device known as an idle speed control actuator is used.
- The IAC is an essential part of the engine management system and is controlled by an input signal from the ECM.
- This signal allows a measured amount of air to bypass the throttle plate when it is closed, enabling the ECM to accurately control the idle speed of the vehicle’s engine.
- The IAC adjusts to the specific requirements of the vehicle, such as during start-up, cold start, engine warm-up, additional electrical loads, deceleration, air conditioning, and automatic transmission use.
- Signs of a faulty IAC include the vehicle being unable to maintain proper idle, vehicle stalling, or no engine idle at all.
- Goss IAC's are sourced from many of the world’s leading OEM suppliers and are backed by a 12-month warranty, offering the aftermarket a genuine alternative.
12 Months/40,000km
For correct fitment, ensure the vehicle is listed in the compatibility list and read any notes associated with the product. If there are no vehicle details listed, please send a message.
| SKU | IAC558 |
| Model # | IAC558 |
| Barcode # | 9330544013565 |
| Brand | Goss |
| Warranty | 12 Months/40,000km |
| Contains Liquid | No |
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): For products listed to suit a specific vehicle, our fitment data is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing. If you have any doubt, please message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm before you buy.
