Help Stabilising Footage from a Camera

Shots from a Sony AR7II in 4K need stabilising. This was shot in a moving car using a carbon fibre weighted down tripod. I have used a simple stabilisation tool and it hasn't worked as I would have liked. I imagine someone good will track the wing mirror and then use that as reference for the rest of the shot. This footage will end up 1080p however if we can get it to stay in 4k with a cinema crop that would be best.
ProRes444 footage using Sony Slog3 Profile form the camera. Expect flat looking footage. No colour grading necessary.
This clip is 3:52 seconds.