This product can used on FCX24 K5 PRO, FCX24 K5, FCX24 Power Wagon, FCX24 Lemur, FCX24 Unimog, FCX18 LC80, FCX24 K5 Black Brushless
To use on models above, you would also need MG44 + R4P1 Transmitter Receiver Set BS Version For 1:24 K5 PRO, FCX18 LC80 Brushless (SKU=C3656) to match.