Cheap BMW 6 Series Windscreen

No — the E63 coupé and E64 convertible (2003–2010) and the F12/F13/F06 generation (2011–2018) are completely different platforms with different body shapes, so their windscreens are not interchangeable. Always source a screen from the correct generation for your car. Confirm the exact part with the breaker quoting against your registration.

Both years fall within the F12/F13/F06 generation (2011–2018), so the basic glass shape should be the same. However, later cars in this generation are more likely to carry ADAS camera brackets or heated windscreen elements, and a screen without the correct bracket or heating provision won't work properly with your car's systems. Check with the breaker whether the screen they have matches your car's specification before buying.

Trim and engine level — whether that's a 630i, 640i, 640d, 650i, or M6 — do not affect windscreen fitment on the BMW 6 Series. What matters is the generation, and whether the screen has the correct provisions for heating and any ADAS camera bracket. You may find cosmetic differences such as tinted bands or slight glass shading between screens pulled from different cars, but these don't affect whether the glass fits.

Not necessarily — windscreens fitted to cars with ADAS systems like lane departure warning or automatic emergency braking usually have a specific camera or sensor bracket bonded to the glass, and fitting a screen without the correct bracket will mean your camera cannot be properly mounted or calibrated. Whether a particular used screen's bracket is compatible with your specific ADAS system is something you should confirm with the breaker against your registration, rather than assume it matches.

Both years sit within the same E63/E64 generation (2003–2010), so the glass shape should be consistent across those years. The main things to check are whether both cars share the same heated or unheated specification, as this affects whether the screen will work correctly in your car. Confirm the match with the breaker against your registration before purchasing.

Yes — the F12 convertible and F13 coupé have different windscreen apertures and the glass is not interchangeable between the two body styles, even though they share the same generation and platform. When sourcing a used screen, make sure the breaker knows whether your car is the coupé or convertible. Confirm fitment against your registration with the breaker before agreeing a purchase.