Cheap BMW 1 Series Windscreen

This depends on which generation your car is: the second-generation 1 Series (F20/F21) ran from 2011 to 2019, with a facelift in 2015, so both a 2012 and a 2016 car fall within the same F20/F21 generation. However, the 2015 facelift can affect ADAS camera bracket positions and other glazing features, so a windscreen crossing that 2015 boundary may not be a straightforward swap. Confirm with the breaker that the part matches your specific setup before buying.

Trim level — whether SE, Sport, M Sport, or M135i — does not affect windscreen fitment on the BMW 1 Series; the glass is determined by generation and the features fitted to the screen itself, not the badge. You may find cosmetic differences such as slight tinting variations or different interior trim around the surround on the car you're buying from, but these won't affect whether the glass fits your aperture. Focus instead on whether the screen has the same heated or unheated elements and ADAS bracket arrangement as your car.

Not necessarily: 1 Series models with ADAS features such as lane departure warning or autonomous emergency braking require a windscreen with the correct bracket to mount the camera, and screens without that bracket won't work with those systems. Whether the bracket on a used screen is compatible with your specific ADAS system is something you should confirm with the breaker using your registration, as this varies by build date and specification within the F20/F21 generation. Getting this wrong can affect how your safety systems function, so it's worth taking the time to check.

No — the first-generation 1 Series (E87/E81/E82/E88) ran from 2004 to 2013, and the second-generation (F20/F21) ran from 2011 to 2019; these are entirely different platforms with different body structures, so the glass is not interchangeable between them. Always confirm which generation a windscreen has come from with the breaker before ordering.

Yes, this is one of the most important things to check: a heated windscreen has a fine electrical element built into the glass, and if your car's wiring and controls expect a heated screen, fitting an unheated one means that function will simply not work. Ask the breaker specifically whether the screen is heated or unheated and match it to your car's existing specification — your registration will help them confirm this.

Both sit within the second-generation F20/F21 range (2011–2019), but the 2015 facelift introduced changes that can affect ADAS camera bracket positioning, so a screen from a pre-facelift 2012 car and a post-facelift 2017 car may not be directly interchangeable. Give the breaker your registration so they can check the specific features on their screen against what your car requires before you commit.