Cheap Nissan 350Z Fuel Filter

The 350Z uses a 3.5-litre naturally aspirated V6 (VQ35DE or VQ35HR engine code depending on year), and on this model the fuel filter is integrated into the in-tank fuel pump assembly rather than being a separate serviceable inline component. This means you cannot buy a standalone fuel filter as a discrete used part from a breaker — what you actually need is the complete in-tank fuel pump unit, which includes the filter sock or strainer built in. If you have been quoted for a separate external fuel filter for a 350Z, it is worth double-checking that the part described is correct for your vehicle.

The 350Z ran from 2002 to 2009, with the significant engineering change being the move from the VQ35DE engine to the revised VQ35HR engine around 2006–2007 on UK-market cars — this is effectively the key boundary rather than a cosmetic facelift. Because the fuel pump assembly is engine-specific, a pump from a VQ35DE car is not guaranteed to interchange directly with a VQ35HR car, and you should confirm fitment against your exact engine code with the breaker rather than relying on year alone. Your engine code will be on your V5 or obtainable via a VIN check, and supplying it to the breaker is the single most useful thing you can do.

Trim level does not affect fuel system fitment on the 350Z — the integrated in-tank fuel pump assembly is determined by the engine code (VQ35DE or VQ35HR) and model year, not by whether the car is badged as a GT, Touring, or Track variant. You may find cosmetic differences between cars from different trim levels such as interior or wheel specifications, but these have no bearing on the fuel pump unit itself. Confirm the engine code with the breaker and ignore the trim name when discussing this part.

A 2003 car will carry the earlier VQ35DE engine, while a 2008 car is very likely to have the later VQ35HR engine, and these are meaningfully different units with different fuel system components. Crossing that mid-production engine boundary means the pump assemblies are unlikely to be a straightforward swap, so you should not assume compatibility based on the shared 350Z model name alone. Supply your engine code to the breaker and ask them to confirm the part number against your registration before agreeing a purchase.

The 370Z (Z34, from 2009) uses the VQ37VHR engine, which is a different unit from either of the 350Z's engines, so the in-tank fuel pump and filter assembly is not the same part across the two models. While some Nissan VQ-family components share engineering DNA, fuel pump assemblies are model and engine specific enough that cross-referencing between the 350Z and 370Z without verifying part numbers would be unreliable. A breaker familiar with Nissan Z-cars can cross-check part numbers against your registration to confirm whether any interchange is possible.