Used BMW i7 Axle

The BMW i7 (G70) launched in 2022 and is the first generation of the fully electric i7; no facelift has been confirmed as of 2024, so all current UK cars sit within a single generation boundary. In principle, axles from the same generation should be compatible, but running gear can vary between the xDrive50 and the more powerful M70 xDrive due to their differing power outputs and vehicle weights, so always confirm against your registration with the breaker.

Both years fall within the same G70 first-generation i7, so there is a reasonable chance of compatibility. However, mid-generation component revisions can occur without a named facelift, and axle specification may differ between drive variants, so ask the breaker to cross-reference the part number against your specific registration before buying.

Trim name alone does not affect axle fitment, but the underlying powertrain and all-wheel-drive configuration absolutely does – the M70 xDrive produces significantly more power and has a higher kerb weight than the eDrive50, which means it is likely to use heavier-duty axle components. Tell the breaker your exact model variant and registration so they can match the correct axle specification rather than relying on the trim badge alone.

Yes, NS (nearside, driver's side on UK cars) and OS (offside, passenger's side) axles are handed and are not interchangeable, so always specify which side you need when contacting a breaker. Double-check by quoting your registration alongside the side required to avoid receiving the wrong unit.

The i7 (G70) shares its platform with the combustion-engined G70-generation 7 Series but the electric drivetrain means the axle architecture is fundamentally different, so G11 or G12 parts should not be assumed to fit. Even within the current G70 range, differences exist between the i7 and petrol/diesel variants, so confirm part numbers directly with the breaker against your i7's registration before purchasing.

Whether sport or adaptive suspension settings affect axle specification is something you should confirm with the breaker rather than assume, as subtle running-gear differences between suspension variants can exist. Provide your full registration when contacting a breaker so they can identify the exact axle fitted to your car from the original build data.