Used BMW 4 Series Door

The BMW 4 Series F32/F33/F36 ran from 2013 to 2020, with a facelift arriving in 2017 that brought revised exterior styling including updated door surrounds and trim details. Doors from pre-facelift (2013–2017) and post-facelift (2017–2020) cars are the same generation, but whether the door shell itself interchanges cleanly across that 2017 facelift boundary is something you should confirm with the breaker against your registration, as subtle panel or trim-mount changes can affect fit. Always specify NS (nearside, passenger left) or OS (offside, driver right) when requesting a quote.

Both 2015 and 2018 fall within the F-series 4 Series generation (2013–2020), but 2015 is pre-facelift and 2018 is post-facelift, with the facelift occurring in 2017. The door shell may well interchange, but because the facelift introduced exterior detail changes, you should confirm compatibility with the breaker quoting against your specific registration rather than assume a straight swap. Make sure to tell the breaker which side you need — NS or OS — and whether your car is a coupe, convertible, or Gran Coupe, as these body styles each use different doors.

For the BMW 4 Series, trim level — whether Sport, M Sport, xLine, or Luxury — does not affect the door shell itself, so a door from any of those trims will fit the same body style, side, and generation. What you may notice are cosmetic differences such as different exterior mouldings, trim strips, or mirror finishes associated with a particular trim, but these are cosmetic and do not affect whether the door fits your car. If colour matters to you, bear in mind a door can always be resprayed — fitment is determined by the frame, not the paint.

No — the Gran Coupe (F36) is a four-door body style, while the Coupe (F32) is a two-door, so their doors are entirely different and are not interchangeable. Always make sure you tell the breaker you have the Gran Coupe specifically, along with the side required (NS or OS), to ensure you're quoted the correct door. Both body styles share the same generation (2013–2020) but the door profiles, glass, and apertures differ between them.

Engine choice and drivetrain (including xDrive four-wheel drive) have no effect on door fitment for the BMW 4 Series — the door shell is the same regardless of what is under the bonnet. What matters is the body style (Coupe, Convertible, or Gran Coupe), the generation (F-series, 2013–2020), and the side (NS for nearside/passenger left, OS for offside/driver right). Confirm these three details with the breaker and you'll be looking at the right door.

Colour is not a fitment consideration — a door from a different-coloured 4 Series of the correct generation, body style, and side will fit your car just the same as a colour-matched one. Most buyers factor in the cost of a respray when buying a different-coloured door, which is standard practice. What you must get right is generation, body style (Coupe, Convertible, or Gran Coupe), and NS or OS side — get those details to the breaker and colour is simply a cosmetic matter.