BMW X4 Turbo Replacement Parts

The BMW X4 has two generations: the F26 (2014–2018) and the G02 (2018–present, facelifted around 2021), and turbos are not a straightforward swap between them because the engine families changed significantly across that boundary. Within the same generation, fitment is largely driven by the engine code rather than the model year badge, so a turbo from another F26 or another G02 with the same engine code is a much stronger starting point. Always give the breaker your engine code – found on your V5 or via a VIN check – rather than just the year, as it is the single most reliable guide to compatibility.

These sit in different generations – the 2016 is an F26 and the 2019 is a G02 – and the engine architectures changed between them, so a straight swap is very unlikely. Even where a similar engine displacement exists across both generations, the turbo design, mounting, and ancillaries can differ. Confirm with a breaker against both registrations before purchasing.

No – xLine, M Sport, and other X4 trim levels are cosmetic and equipment packages rather than mechanical specifications, so the trim badge has no bearing on which turbo fits. What matters is the engine code, fuel type (petrol or diesel), and whether your car has a manual or automatic gearbox. A breaker will match on those mechanical details, not on whether your car has M Sport bodykit or xLine trim.

The X4 30d designation covers turbocharged diesel engines, but the exact turbo required depends on your specific engine code rather than the '30d' name alone, because BMW has used different engine variants under similar badges across the F26 and G02 generations. Pull the engine code from your V5 logbook or run a VIN check, and pass that directly to the breaker – it is far more useful than the displacement or power output figure.

Because the X3 and X4 of the same generation share platforms – the F25/F26 pairing and the G01/G02 pairing – turbos from matching engine codes can be compatible, and breakers frequently cross-reference between the two models. However, ancillary fittings and mounting can vary even between platform-sharing models, so you should confirm with the breaker against both registrations and engine codes rather than assuming a direct fit.

The G02 X4 received a facelift around 2021 and while the generation name is the same, mid-production changes to ancillaries and mounting points mean compatibility across that facelift boundary is not guaranteed. Your engine code is the best starting point, but you should confirm with the breaker against your specific registration to check whether any mid-cycle changes affect the part you need.