I have a set of factory heated 2017 Mirage G4 SE front seats in good condition. I tested the heaters on both seats and they work great. These will fit any 14-20 hatch or G4 sedan. Hatchback 14-15 ES models are PREWIRED for heated seats and so are 17-20 SE models. Also, from what I've seen all 17-20 G4's regardless of trim are prewired for heated seats! I also have the factory heated seat switch and a relay to go with them but I forgot to take a picture of them. These have height adjustment for the driver but do NOT have the crappy little armrest on the seat so you can use them with the center console armrest add on.
If your car isn't wired for heated seats I have the pigtails out of of a wrecked 15 ES I can include so you can make your own harness like I did with one of my old Mirages.
I'd like to get $200 for them local pickup. I can deliver for a fee depending on where. Shipping them... I have no clue how to do that for something this size.