Apple part number 922-8846 is an infrared receiver board designed for 24-inch iMac systems. This component enables wireless remote control functionality, supporting Apple Remote communication via standard IR frequencies. The board integrates directly into the iMac's internal chassis and connects to the system's main logic board through a proprietary connector interface. Typical applications include media control, system navigation, and front-row interface operation on compatible iMac models. The refurbished unit has been tested and guaranteed to function as OEM specification; available via quote.