Used BMW X4 Coil Spring

The BMW X4 uses conventional steel coil springs on both axles as standard across all generations, so yes, used coil springs are a genuine and commonly available part for this model. Air suspension was not offered on the X4, so a coil spring is exactly what you need. Both the F26 first generation (2014–2018) and the G02 second generation (2018 onwards) use coil springs front and rear.

These are different generations — the 2016 car is an F26 and the 2019 is a G02 — and the two platforms are not the same, so the springs will not interchange. You need to make sure the spring you buy matches your specific generation: F26 for 2014–2018, G02 for 2018 onwards. Always confirm with the breaker against your registration to be certain.

Yes, front and rear springs are different parts and are not interchangeable, so you must tell the breaker which end you need. When asking for a quote on a used spring, specify NS (nearside, passenger side) or OS (offside, driver side) as well, since left and right springs can differ on some axle configurations. Getting this detail right upfront will save time when matching the part.

Trim level alone does not determine which coil spring fits, so an xLine and an M Sport of the same generation and engine size are broadly in the same territory. However, M Sport and M Sport X models may have been supplied with sport-tuned suspension with different spring rates, and this is something you should confirm with the breaker against your registration rather than assume. The breaker can check the specific build data to make sure the spring matches your car's setup.

Engine size can influence suspension tuning because heavier or more powerful variants sometimes use uprated springs to cope with the additional weight or performance demands. For the BMW X4, which was offered with a range of four- and six-cylinder petrols and diesels, it is worth telling the breaker your exact engine when requesting a quote. This is especially relevant if you are crossing between, say, a 2.0d and a 3.0d, as the heavier six-cylinder engine at the front can affect front spring specification.

The G02 BMW X4 received a facelift in 2021, and while the underlying platform remained the same, whether the suspension components are fully interchangeable across that facelift boundary is something you should confirm with the breaker against both registrations rather than assume. The breaker can cross-reference the part numbers to check compatibility before you commit. Do not rely on the cars looking similar as confirmation that the springs match.