Mazda CX-30 Air Flow Meter Replacement Parts

It depends on the engine variant. The CX-30's 2.0-litre Skyactiv-G petrol and 1.8-litre Skyactiv-D diesel engines use a mass air flow (MAF) sensor, so yes, those variants do have one. However, the mild-hybrid (M Hybrid) versions of these same engines also retain the MAF sensor, so the part exists across most of the CX-30 range — confirm with the breaker against your registration to be sure of your exact variant.

The Mazda CX-30 launched in 2019 and received a facelift for the 2022 model year, so a 2020 car sits in the pre-facelift generation and a 2023 car sits in the post-facelift generation. Whether the MAF sensor crosses that 2022 boundary without issue is something you should confirm with the breaker against both registrations, as ancillary component specifications can change at a facelift. The engine code is the most reliable matching point — if both cars share the same engine code, the breaker can advise properly.

Trim level makes no difference to air flow meter fitment on the CX-30 — SE, SE-L, Sport, GT Sport, and Homura are all cosmetic and equipment distinctions, not mechanical ones. What matters is the engine code, which should be the same between two identically-engined cars regardless of which trim badge is on the tailgate. Give the breaker your engine code (found on your V5 or via a VIN check) and they can match the part correctly.

The engine code matters far more than the year for a mechanical sensor like an air flow meter. The CX-30 was offered with at least two different engines — the 2.0-litre Skyactiv-G petrol and the 1.8-litre Skyactiv-D diesel — and these will use different sensors even if the cars are the same age. Always supply the engine code from your V5 or a VIN check when requesting a quote from a breaker, as it removes ambiguity and reduces the risk of being sent the wrong part.

The e-Skyactiv X is Mazda's spark-controlled compression ignition petrol engine and does use intake air management, so a MAF sensor is part of the system. However, this is a more complex and less common engine variant, and there may be differences in the sensor specification compared to the standard Skyactiv-G. Confirm with the breaker against your exact registration and engine code, as compatibility with sensors from more common CX-30 petrol variants should not be assumed.

Mazda does share engines across its range — for example, the 2.0-litre Skyactiv-G and 1.8-litre Skyactiv-D engines appear in multiple models — so cross-model fitment is a genuine possibility if the engine codes match. That said, ancillary mounting and connector specifications can vary between platforms, so you should not assume fitment even with a matching engine code. A breaker who can compare both part numbers against your registration is the right person to confirm this before you buy.