Cheap BMW 4 Series Fuel Injector

The BMW 4 Series F32/F33/F36 generation ran from 2013 to 2020, with a facelift in 2017, so both years sit within the same generation — however, the engine code is what really governs injector compatibility, not the year alone. If both cars share the same engine code (for example N20, N55, or B47), there is a reasonable chance of interchange, but ancillary changes can occur mid-production so you should confirm directly with the breaker against your exact registration before purchasing.

Yes, all BMW 4 Series variants have fuel injectors, but the type differs significantly between petrol and diesel engines: petrol engines (such as the N20 or B48) use port or direct petrol injectors, while diesel engines (such as the N47 or B47) use high-pressure diesel injectors that are completely different in design and not interchangeable. Always confirm your fuel type before ordering, and give the breaker your engine code so they can supply the correct injector for your specific engine.

The F32-generation 4 Series ran from 2013 to 2020, while the G22 generation launched in 2021, making these two distinct platforms with different engine families — injectors from the F32 are very unlikely to suit a G22. The engine codes changed significantly between generations (for instance, the G22 uses B48 or S58 units), so you should treat these as separate searches and confirm with the breaker using your exact registration and engine code.

For fuel injectors, trim level makes no difference — SE, Sport, M Sport, and M Sport X all use the same injectors as long as the engine code matches. Trim levels on the 4 Series affect cosmetics such as bumpers, alloys, and interior finishes, none of which influence injector fitment, so focus on matching the engine code rather than the trim badge.

The 4 Series F-generation facelift arrived in 2017, and while engine codes sometimes carried over across that facelift boundary, there can be subtle changes to injector specification or mounting that are not obvious from the engine code alone. Matching the engine code is the essential starting point, but you should confirm with the breaker whether a post-facelift injector is suitable for your pre-facelift car before committing to the purchase.

The single most useful piece of information is your engine code, which can be found on your V5C or via a VIN check — this tells the breaker far more than the year or trim level alone. You should also confirm your fuel type (petrol or diesel), your registration number, and your mileage, as some breakers will want to know the condition history; never rely on the model name or badge alone, as multiple different engines were offered across the 4 Series range.