Used Vauxhall Astra Door

Both years fall within the Astra H generation (2004–2009), so doors from that range are the same body shell and should be compatible, provided you match the side (NS for passenger/left, OS for driver/right) and door count — a front door from a 3-door and a front door from a 5-door are not interchangeable. The Astra H received a facelift around 2007, which may have brought minor trim-panel or internal clip differences, so confirm against your exact registration with the breaker before buying.

No — the Astra H (2004–2009) and Astra J (2009–2015) are different generations with entirely different body structures, so their doors will not interchange. Always match the generation as a starting point, then confirm the side and door count with the breaker.

The Astra J ran from 2009 to 2015 and received a facelift in 2012, so a 2013 door and a 2015 door are both post-facelift and should share the same shell — but whether a specific door crosses that 2012 facelift boundary cleanly is something you should confirm with the breaker against your registration. Match the side (NS/OS) and door count (3-door front doors differ from 5-door fronts) to make sure you are quoting for the right part.

For fitment purposes, trim level does not change the door itself — the shell, hinges and aperture are the same across trims like Design, SRI, and Elite within the same generation. You may find cosmetic differences such as different interior trim panels or door-pull finishes, and window switches can vary, but the door frame itself fits regardless of trim; colour can be resprayed to match your car. Confirm with the breaker if you want factory-matching interior trim, but fitment across these trim levels is not a concern.

You need to confirm the generation (for example, Astra H 2004–2009 or Astra J 2009–2015), that you want the NS (nearside, passenger/left) front door, and whether your car is a 3-door or 5-door, because front doors for each body style are different shapes. Colour is not a fitment concern as doors can be resprayed, but give the breaker your registration so they can verify any detail-level variants on your specific car.

No — the Astra K (2015 onwards) is a different generation to the Astra J (2009–2015) and the Astra H (2004–2009), and the body shells are not compatible across these generations. Stick to doors sourced from the same generation as your car, and confirm the side (NS/OS) and door count with the breaker using your registration.