Used Nissan Navara Air Flow Meter

Yes, all mainstream UK Nissan Navaras use a diesel engine and are fitted with a mass air flow (MAF) sensor, which measures the volume of air entering the engine and is sometimes called an air flow meter. The part exists across the D22 generation (up to 2005) and the more common D40 generation (2005–2015), as well as the later NP300/D23 generation (2015 onwards), all of which use turbocharged diesel engines that rely on this sensor for fuelling and boost management. If you have a petrol-engined Navara (rare in the UK), confirm with the breaker whether a MAF was fitted to your specific variant.

Both years fall within the D40 generation (2005–2015), so there is a reasonable chance of compatibility, but the D40 received a facelift around 2010 and Nissan made various running changes during production, so ancillary and mounting details can differ within the same generation. Your engine code is the most important detail to match — check your V5 or run a VIN check to confirm it before ordering. Route the final cross-reference to the breaker, who can check the part number against your registration to be sure.

No, trim level does not affect air flow meter fitment on the Navara — Tekna, Outlaw, Acenta, and Visia are all trim grades that share the same mechanical components if they share the same engine code. What matters is the engine code, fuel type, and the production year within a generation, not which badge or interior spec the van left the factory with. Give the breaker your engine code and registration and they will identify the correct unit regardless of trim.

The D40 generation ran from 2005 to 2015 and the NP300 (D23) replaced it from 2015 onwards, and these are distinct platforms with different engine families, so a direct swap across that boundary is unlikely. Engine codes differ between the two generations, and the MAF sensor is matched to the engine management system, so mixing generations is not recommended without specialist confirmation. Ask the breaker to verify compatibility against both engine codes and registration numbers before purchasing.

In most cases gearbox type does not directly affect the air flow meter itself, as the MAF sensor is part of the intake and engine management system rather than the drivetrain. However, automatic-gearbox variants can sometimes have different ECU calibrations that interact with sensor signals, so it is worth mentioning your gearbox type to the breaker as a precaution. Whether the unit needs any pairing or coding to your vehicle's ECU is something to confirm with the breaker or a Nissan specialist before fitting.

The engine code is more reliable than the displacement description alone, as Nissan used more than one variant of the 2.5-litre diesel across different years and markets. You can find the engine code on your V5 logbook or by running a HPI or free VIN check online — it is typically a short alphanumeric code stamped on the engine block as well. Supplying this code to the breaker is the single most useful thing you can do to ensure you receive a compatible air flow meter.