Used Nissan 370Z Air Flow Meter

Yes, the 370Z is fitted with a mass air flow (MAF) sensor as part of its engine management system on the VQ37VHR 3.7-litre V6 engine that powers all UK variants. This sensor measures incoming air volume to help the ECU calculate the correct fuelling, so it is a genuine and necessary part on every 370Z sold in the UK. If you have been told the car does not have one, it may simply be referred to as a MAF sensor rather than an air flow meter — they are the same component.

The 370Z ran from 2009 to 2021 in the UK, with a facelift introduced for the 2013 model year that brought some exterior and interior changes. The VQ37VHR engine code carried through both the pre-facelift and post-facelift versions, which is the primary fitment indicator for the MAF sensor, so mechanically the part is closely related. However, whether ancillary connections or mounting details changed across the 2013 boundary is something you should confirm with the breaker against your exact registration before buying.

Trim level makes no difference to air flow meter fitment on the 370Z — whether your car is the standard model, the GT, or the GT Edition, they all share the same VQ37VHR engine and the same MAF sensor specification. Trim distinctions on the 370Z relate to equipment levels, interior finishes, and exterior styling rather than anything mechanical that would affect this part. Give the breaker your engine code and registration and you will not need to mention the trim at all.

The air flow meter on the 370Z sits in the intake system and its specification is tied to the engine rather than the gearbox, so in principle a sensor from a six-speed manual car and one from the seven-speed automatic should be the same part. That said, it is always worth quoting your gearbox type to the breaker alongside your engine code, as they can cross-reference their stock against your exact registration to be certain. Never assume fitment without the breaker confirming it against your vehicle details.

The 350Z uses the VQ35DE or VQ35HR 3.5-litre V6 engine, which is a different unit to the 370Z's VQ37VHR 3.7-litre V6, so the two air flow meters are not the same part and should not be treated as interchangeable. The engine code is the key fitment factor here, and with different codes comes a different MAF sensor calibration that the ECU relies on for accurate fuelling. Always source a part matched to your specific engine code rather than simply going by model name.

The year of the donor car can matter because you want to make sure the part comes from within the same engine specification as your own vehicle, particularly if you are buying across the 2013 facelift boundary where minor production changes cannot be fully ruled out. The most reliable approach is to give the breaker your registration number and engine code, which they can find on your V5C or via a VIN check, and let them match the part accordingly. Also be aware that MAF sensors may require the ECU to adapt to them after fitting, so confirm with the breaker whether the unit has any coding or pairing considerations before purchasing.