They're the latest additions to Tamiya's Light-emitting Diode light products specifically made the Tractor Truck Option Parts Series. These Light Amber LEDs reproduce the yellowish-white light from halogen lights as the existing White LEDs reproduce the bluish white light from HID lamps. Both Item 56521 and 56522 include a connector allow use utilizing the Pick-Up Truck Multi-Function Control Unit (MFC-02) (53957) and Tractor Truck Multi-Function Control Unit (56511).
Package includes 2 LEDs. Light with 23" leads.