Alfa Romeo 155 Air Filter Replacement Parts

The Alfa Romeo 155 was produced from 1992 to 1998 with a facelift in 1995, and air filter fitment is determined primarily by engine code rather than model year or facelift status — so an earlier filter can fit a later car if the engine code matches. The 1995 facelift did bring some engine and ancillary changes, so a filter crossing that boundary should be confirmed with the breaker against your exact registration and engine code before you buy. The engine code is printed on your V5 or can be found via a VIN check, and supplying it to the breaker is the single most useful thing you can do.

No — the 1.8 and 2.0 Twin Spark are different engines with different engine codes, and each has its own air filter and airbox setup sized to that specific unit. You must match the filter to the correct engine code, not just the displacement badge, as Alfa Romeo used several engine variants across the 155 range. Always supply your engine code to the breaker to make sure you get the right filter for your car.

Yes, every variant of the Alfa Romeo 155 has an air filter — it applies to all engine types offered across the range, including the petrol four-cylinder units and the turbodiesel. The filter sits within the airbox in the engine bay and is a standard servicing and replacement part. Whether you have a petrol or diesel 155, the breaker will need your engine code to supply the correct filter for your specific variant.

No — trim level has no bearing on air filter fitment for the 155; what matters is the engine code, fuel type, and gearbox type. The 155 was sold in various specifications in the UK market but the air filter follows the engine, not the trim or interior specification. Give the breaker your engine code and fuel type and trim is irrelevant to the search.

The 155 Q4 used a turbocharged engine with a different engine code to the standard naturally aspirated petrol models, so the air filter and airbox arrangement are specific to that drivetrain and are not the same as those on a standard 155. Always quote the Q4's engine code to the breaker rather than assuming any naturally aspirated 155 filter will interchange. The breaker can confirm exactly which filter housing and element applies to your Q4's engine.

If the engine code is identical across both cars the filter element itself is likely to be the same, but ancillary and airbox mounting details can change mid-production and the 1995 facelift is a known point where some engine bay changes occurred. Rather than assuming compatibility across that boundary, confirm the specific part number with the breaker against both registrations to be certain. Supplying your engine code to the breaker gives them the best chance of matching the right part to your car.