I've pulled off both my 2016 (refresh) bumper and my 2022 S bumper. The attachments are different and it's clear the 2022 bumper will not just fit the older cars. The new bumper also includes the lower bottom frunk shield. I also think the new bumper is wider on the sides to match the wider fenders, but I didn't measure it. I can't say about an autopilot sensor as I didn't notice it. I only pulled the bumper off enough to replace the logo/slit with my light bar (see my avatar) and didn't disconnect the bumper's wiring harness.