Part Numbers/FCC ID: GQ4-53T. Frequency: 433MHz. This key fob replacement is compatible with Ram 1500 2013–2021, 2500, 3500, 4500, 5500 2013–2018. Replacement: This keyless entry remote start control car key fob replacement is compatible with part numbers: 56046955AG, 56046955AA, 56046955AB, 56046955AC, 56046955AD, 56046955AE, 56046955AF. Note: It does not support push start button vehicles; it only supports regular key or keyed ignition vehicles. Programming: Professional locksmith or dealership service is required for programming. Self-programming is not available. Fitment: Compatible with Ram 1500 2013–2021, 2500, 3500, 4500, 5500 2013–2018. Color: Black Material: Plastic Package Contents: 2 x Car Key Fob Only the above package content is included; other products are not included. Note: Light reflection and different display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1–3 cm.