Used BMW 8 Series Sunroof

Yes, the BMW 8 Series (G15 coupe, G14 convertible, G16 Gran Coupe) launched in 2018 was available with a glass sunroof or panoramic glass roof, though it was typically an optional extra rather than standard fitment on all cars, so not every example will have one fitted. If you're sourcing a used sunroof, confirm with the breaker that the donor car was actually specified with the option before proceeding.

The 8 Series received a facelift in 2022, and while the platform remained G15/G14/G16, there can be subtle differences in glass, frame, or headliner fitment around refresh points that are not always publicly documented. Body style must match — coupe to coupe, convertible to convertible, Gran Coupe to Gran Coupe — as these are entirely different roof structures. For whether a pre-facelift unit crosses to a post-facelift car, confirm with the breaker against your registration before buying.

Absolutely — the G15 coupe, G14 convertible, and G16 Gran Coupe all have different roof structures, so sunroof glass, frames, and mechanisms are not interchangeable between them. Always make sure the donor car is the same body style as yours; this is the first thing to check with the breaker. The convertible, having a full soft-top, does not have a conventional sunroof at all, so if you own a G14 it's worth clarifying exactly what you need.

Engine and drivetrain do not affect which sunroof fits — an 840i, 840d, M850i, and M8 all share the same roof structure within the same body style and generation. What matters is body style (coupe or Gran Coupe) and whether the donor car was factory-fitted with the same sunroof type (standard glass roof vs panoramic). Trim level and engine choice make no difference to fitment here.

M Sport is a trim and styling package on the 8 Series and does not alter the roof pressing or sunroof mechanism, so the sunroof glass and frame from an M Sport donor should be interchangeable with a non-M Sport car of the same body style and generation. There may be minor differences in the headliner finish or interior trim surrounding the unit depending on specification, so mention this to the breaker to ensure you're happy with any cosmetic variation. Fitment itself is not affected by trim level.

Both fall within the pre-facelift G16 Gran Coupe generation, so the sunroof components should correspond, but always verify the donor car's exact specification with the breaker against your registration to account for any mid-production changes that aren't publicly documented. Engine variant (840i in this case) has no bearing on fitment. Confirm the donor was optioned with the same type of roof glass as your car before purchase.