Cheap Nissan 370Z ECU

The 370Z was produced from 2009 onwards as a single generation, with a facelift arriving around 2013, and the engine code is the most important factor for ECU compatibility — all UK 370Z models use the VQ37VHR 3.7-litre V6, so fuel type and engine code are consistent across the range. Year within the generation can still matter, particularly if there were any software or calibration changes around the 2013 facelift boundary, so for a cross-facelift swap (for example, a pre-2013 ECU into a 2013-or-later car) you should confirm compatibility with the breaker against your registration. Bear in mind that ECUs on modern vehicles are typically paired to the immobiliser and may require coding to your car, which is something to confirm with the breaker and a Nissan specialist before buying.

Yes, gearbox type is relevant — the 370Z was offered with a 6-speed manual or a 7-speed automatic (paddleshift) gearbox, and the ECU calibration differs between these variants. When sourcing a used ECU, make sure the unit you are buying came from a car with the same gearbox type as yours. Confirm this with the breaker against your registration to avoid buying an incompatible unit.

Trim level does not affect ECU fitment on the 370Z — variants such as the GT and GT Edition share the same VQ37VHR engine and the ECU differences are driven by engine specification and gearbox type, not trim. You may find cosmetic differences between donor cars (such as interior spec or wheels) that are irrelevant to the ECU itself. Focus on matching engine code, gearbox type, and year rather than trim name when speaking to a breaker.

The 2013 facelift is a known boundary in the 370Z's production run, and while the engine code remained VQ37VHR throughout, there may have been software or ancillary changes that affect ECU interchangeability across that point. We would not recommend assuming a pre-2013 unit drops straight into a post-2013 car without checking — route this question to the breaker and ask them to confirm against your exact registration. ECU coding to the immobiliser will also need to be addressed regardless of which year the unit comes from.

The Nismo 370Z uses the same VQ37VHR 3.7-litre V6 engine but with a revised tune, so the ECU calibration on a Nismo donor car may differ from a standard 370Z. If your car is a Nismo, you should ideally source an ECU from another Nismo, and similarly a standard 370Z owner should avoid a Nismo ECU unless a specialist confirms it can be correctly recalibrated. Always confirm against your registration with the breaker, and factor in immobiliser coding before purchasing.

Give the breaker your registration number so they can run a check, and also try to have your engine code to hand — this is found on your V5C or via a VIN check and is VQ37VHR for all UK 370Z models. Tell them whether your car has a manual or automatic gearbox and the year of your car, as these are the details most likely to affect compatibility. Be aware that the ECU will almost certainly need coding to your vehicle's immobiliser, so ask the breaker whether they or a recommended specialist can assist with that before you commit to buying.