Used Nissan 350Z Fuel Injector

All UK 350Z models used the naturally aspirated VQ35DE V6 petrol engine, so engine code is the key check — confirm yours from the V5 or a VIN check before ordering. The 350Z ran from 2002 to 2009, with a facelift in 2006 bringing a revised version of the VQ35DE producing more power, and injector specification can differ between the pre-facelift (2002–2005) and post-facelift (2006–2009) engines. Name the exact engine code and model year to your breaker so they can match the correct injector revision.

The 2004 car is pre-facelift and the 2007 car is post-facelift, and although both use the VQ35DE, the 2006 facelift introduced a higher-output variant of that engine which may use a different injector flow rate or fitment. Crossing that 2006 boundary is therefore not a straightforward swap, and you should confirm the specific injector part number against both engine codes with your breaker before buying. Do not assume like-for-like fitment across the facelift year.

Yes, the Nissan 350Z is a petrol-engined car with a conventional port fuel injection system on its VQ35DE V6, so fuel injectors are a genuine and standard fitment on every variant of this model. There is no diesel version and no direct-injection variant of the 350Z sold in the UK, so any used injector search is straightforwardly for the port-injection type.

No — trim level does not affect the fuel injectors on the 350Z; GT, Touring, and Track variants all share the same VQ35DE engine and the same injector specification for their respective model year. What matters is the engine code and whether the car is pre or post the 2006 facelift, not the badge on the back. Focus on confirming engine code and year with your breaker rather than worrying about trim.

The VQ35DE is a V6 engine, so the 350Z has six fuel injectors in total. Whether you replace one or all six is a mechanical and diagnostic decision — many independent specialists recommend replacing the full set when one fails to avoid imbalance, but a single used injector from a matching engine can be a cost-effective fix if only one has failed. Discuss with your mechanic and ensure the injector sourced from the breaker matches your engine revision.

This is something you should confirm with your mechanic and the breaker against your specific registration, as injector-to-ECU coding requirements are not something that can be stated as a blanket rule here. In general, port-injected engines like the VQ35DE are less prone to injector coding requirements than modern direct-injection systems, but your garage should verify this before the job is carried out. Always check with the breaker whether the injector comes from a matching engine revision to yours.