Mercedes-Benz GLB Air Filter Replacement Parts

The Mercedes-Benz GLB (X247) launched in 2019 and received a facelift around 2023, so a 2020 unit sits in the pre-facelift generation and a 2023 unit sits at or around the facelift boundary. Fitment of the air filter is driven primarily by engine code rather than model year, so if both cars share the same engine code the filter element itself is likely the same, but ancillary housing or mounting changes around the facelift boundary mean you should confirm against your registration with the breaker before buying.

No — the GLB 200 is a petrol engine and the GLB 220d is a diesel engine, and these use entirely different air filter assemblies designed for their respective intakes. Engine code is the key detail here, not the badge number, so always quote your engine code (found on your V5 or via a VIN check) to the breaker to make sure you get the correct unit. Buying across fuel types will result in a part that simply will not fit.

No — trim level has no bearing on air filter fitment for the GLB. Whether you have an SE, AMG Line, or AMG Line Premium, the air filter is determined entirely by your engine code and fuel type, not by the trim specification. There may be cosmetic differences in the engine bay between builds, so describe your setup to the breaker, but trim alone will not change the filter you need.

Both the GLB 250 and GLB 250 4MATIC use the same 2.0-litre turbocharged petrol engine (engine code M260), so the air filter specification is driven by that shared engine rather than by whether the car is front-wheel drive or four-wheel drive. In practice the filter element and housing are expected to be the same, but confirm this with the breaker against your specific registration to rule out any mid-production changes.

Although the GLB, GLA, and GLC share some platform and engine architecture with Mercedes-Benz, air filter housings and elements can differ between models due to different engine bay packaging. Your safest approach is to quote your exact engine code to the breaker rather than assuming cross-model compatibility, even if the engine codes look similar on paper. Never assume a GLA or GLC filter will interchange without the breaker confirming it against your registration.

The single most important detail is your engine code, which you can find on your V5 logbook or by running a VIN check — this tells the breaker exactly which filter family your car needs. You should also confirm your fuel type (petrol or diesel) and model year, as these help narrow the search further. With that information a breaker can cross-reference their stock accurately and advise on any mounting or housing variations before you commit to a purchase.