Second Hand Mercedes-Benz GLA Windscreen

The Mercedes-Benz GLA ran as one generation (X156) from 2014 to 2020, so a 2015 and a 2019 car share the same basic platform — however, later cars in the range are increasingly likely to carry ADAS camera brackets or heated-glass elements that earlier screens lack, meaning a direct swap across those build years is not guaranteed. Always confirm with the breaker that the screen they have matches your car's exact specification — heated or unheated, and whether it carries the correct bracket for your camera or rain sensor setup — by checking against your registration. Never assume fitment based on generation alone.

No — the second-generation GLA (H247) launched in 2020 is a completely different platform from the first-generation X156 (2014–2020), so windscreens between the two generations are not interchangeable. Always source a screen matched to your generation and confirm the specific ADAS and heating specification with the breaker using your registration.

Trim level — whether Sport, AMG Line, Executive or any other — does not determine which windscreen fits your GLA; what matters is the generation (X156 for 2014–2020, H247 for 2020 onwards), whether your car has a heated windscreen, and whether it has an ADAS camera or rain-sensor bracket. A screen sourced from a different trim car should be physically compatible provided those factors match, though bear in mind minor cosmetic differences in any tinting or shade band are possible. Confirm the ADAS bracket and sensor compatibility with the breaker against your registration before buying.

On the GLA, a heated windscreen uses a fine wire or coating embedded in the glass to clear misting and frost quickly, and it is a factory-fitted option rather than a trim-level feature — so you need to check your own car rather than assume based on model or year. The easiest way is to look for small heating elements visible in the glass or check for a dedicated heated-windscreen button on your dashboard. When buying a used screen from a breaker, tell them whether yours is heated or unheated, as fitting the wrong type means the heater circuit simply will not work.

The X156 GLA received a facelift in 2017, but both pre- and post-facelift cars sit on the same platform; the glass aperture is the same, so the screen can physically fit. The critical question is whether the camera or ADAS bracket configuration changed between the specific cars involved — this is something you should confirm with the breaker against your registration rather than assume, as bracket compatibility with your particular ADAS system cannot be stated as a general rule. Name the build years of both cars when you contact the breaker to give them the best chance of matching the correct specification.

Many GLAs, particularly later X156 models from around 2017 onwards and all H247 models, are fitted with a forward-facing camera or rain sensor mounted to a bracket bonded or clipped to the windscreen — and if your replacement screen does not have the correct bracket, your ADAS features such as lane assist or autonomous emergency braking may not function correctly or at all. When sourcing a used screen from a breaker, confirm against your registration whether your car has a camera, what type of bracket is needed, and whether the screen they have matches — do not rely on year or trim alone to judge this.