Second Hand BMW Z4 Fuel Injector
Need a used BMW Z4 fuel injector? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Buying a used BMW Z4 fuel injector: what matters
Fitment on a used fuel injector varies by vehicle, so a bit of detail goes a long way. Our request form covers what breakers need to know, so every quote you get back is for the correct part:
- State whether it's petrol or diesel
- State the engine code if known
Other used BMW Z4 parts
Used fuel injector for other BMW models
Fitment questions
Do fuel injectors from an earlier BMW Z4 E85 fit a later E86 Z4?
The E85 (roadster) and E86 (coupé) share the same engine family across the same production run (2002–2008), so the injector fitment follows the engine code rather than the body style — if the engine codes match, the injectors are likely interchangeable. However, there were running production changes across that generation, so always confirm against your specific registration with the breaker before buying.
Will a BMW Z4 E89 fuel injector fit an E85 or E86 Z4?
The E89 Z4 (2009–2016) is a completely different generation with different engines, including turbocharged N20 and N54 units, which use a different injector design to the naturally aspirated engines in the earlier E85/E86. These are not interchangeable across the generations, so make sure you are quoting from the correct generation when approaching a breaker.
Does the engine code matter more than the year when buying a used Z4 fuel injector?
Yes — the engine code is the single most useful detail you can supply, because BMW fitted several different engines to the Z4 across its production life, and injectors are specific to the engine, not the model year alone. You can find your engine code on your V5 logbook or by running a VIN check, and sharing it with the breaker will avoid any mismatch.
Does the trim level — for example sDrive18i versus sDrive28i or M Sport — affect which fuel injector I need for my E89 Z4?
No — the M Sport and other trim designations are cosmetic and equipment-based packages, not different engines, so they do not change which injector you need. What matters is the engine code underneath, for example N20B20 or N54B30, so focus on that rather than the trim badge when asking a breaker for a quote.
I have a 2012 BMW Z4 sDrive20i — will an injector from a 2009 Z4 fit it?
Both years fall within the E89 generation (2009–2016), and if they share the same engine code — likely N20B20 — the injectors should be compatible in principle. That said, confirm the engine codes match exactly and check with the breaker against your registration, as there can be ancillary or specification changes within a production run that are not always well documented.
Do I need to worry about ECU pairing or coding when fitting a used fuel injector to my BMW Z4?
This is something you should discuss directly with the breaker and your fitting garage, as some BMW injection systems may require injector coding to the ECU for correct fuelling — this is not something that can be confirmed here. Make sure whoever is fitting the part is aware of your engine code and can advise on any programming steps needed before you buy.