Body styles that share a front section can still differ behind the midpipe. Floor pan, tunnel shape, mounting points and rear section are where the surprises live.
A VIN resolves the body style, engine variant, drivetrain layout and market specification in one step. You do not have to share it - but here is what it saves us both.
A chassis code is the platform identifier the manufacturer uses internally. Badge names are marketing; the chassis code describes what your car actually is underneath - and it is the first thing any fitment check needs.
Fitment starts with the chassis code, not the badge on the trunk. Here is what we check before any part ships, and the information that lets us confirm your car in a single exchange.