Used Nissan Almera Air Flow Meter

Yes, but only on petrol-engined variants — the Almera's petrol engines use a mass air flow (MAF) sensor as part of the fuel management system. The diesel-engined Almeras (fitted with the CD20 and later dCi units) do not use a conventional air flow meter in the same way, so if you have a diesel Almera this is unlikely to be the part you need. Check your V5 or run a VIN check to confirm your fuel type and engine code before ordering.

The N15 and N16 are separate generations with different engine families, so an air flow meter from a 1995–2000 N15 is very unlikely to be a straight swap onto a 2000–2006 N16 even if both are petrol. The critical thing to match is the engine code — found on your V5 or through a VIN check — rather than the model year alone. Tell the breaker your engine code and they can confirm whether a unit they have will correspond.

No, trim level makes no difference to air flow meter fitment — the S, SE, GX, and Sport trims share the same engines and the MAF sensor follows the engine code, not the badge. What does matter is your engine code, fuel type, and whether your car is a facelift or pre-facelift model within a generation, as ancillary connections can vary. Ignore trim when searching and focus on supplying the breaker with your engine code.

Within the N16 generation (2000–2006) there can be detail differences between earlier and later production cars, and the N16 received a facelift around 2003, so year does matter more than it might appear. Two N16 Almeras with the same engine code but from either side of the 2003 facelift could have ancillary or mounting differences on sensors like the MAF. Give the breaker your engine code and your exact year and registration so they can cross-reference their unit against yours.

In most cases the air flow meter is determined by the engine rather than the gearbox, so a manual and automatic Almera with the same engine code would typically use the same MAF sensor. That said, ECU calibration can sometimes differ between gearbox variants, and because air flow meters can be paired to the engine management system, it is worth confirming with the breaker that the unit you are buying came from a car with the same gearbox type as yours. Always provide your engine code, fuel type, and gearbox type when requesting a quote.

Plug shape can be a useful quick check, but it is not a reliable substitute for matching by engine code — different engines can share similar connectors while having different calibration or flow characteristics. The engine code on your V5 or from a VIN check is the single most useful detail you can give a breaker, and it should always be your primary matching method. Use plug shape only as a secondary confirmation once the breaker has already matched the part by engine code.