MY 2018 Model X 75D was dead 3 weeks ago with 83k. It took 2 weeks to be replaced with 90 battery 1014116-00-C without additional cost. Charged for coolant heater, 1048941-00-F,12v battery, 1046200-10-C and some labors. It was 200 mi at 100% before with 75. Now 276 at 100%.