Used BMW i7 Crankshaft

No — the BMW i7 is a fully electric vehicle, and electric motors have no crankshaft, pistons, or internal combustion engine of any kind. Because there is no combustion engine fitted to any variant of the i7, a crankshaft has never been part of this vehicle. If you are searching for a crankshaft, it is possible you are looking at the wrong vehicle entirely, or you may have confused the i7 with the combustion-engined BMW 7 Series (G70 platform siblings such as the 740i or 750e).

Because the i7 uses one or more electric drive motors rather than a petrol or diesel engine, the rotating component at the heart of its drivetrain is the electric motor rotor, not a crankshaft. If you have a drivetrain fault, the parts most likely to be relevant are the electric drive motor assembly, the reduction gearbox, or the high-voltage battery pack — a breaker who specialises in electric vehicles will be able to advise which component matches your fault. It is worth having your registration and fault codes to hand when you contact them.

No — both the xDrive60 and the M70 xDrive are still fully electric variants; greater power output in an EV comes from larger or additional electric motors, not from adding a combustion engine with a crankshaft. Neither trim nor power output changes the fundamental fact that the i7 has no internal combustion engine in any guise. If you are looking for high-voltage drivetrain components specific to the M70's dual-motor setup, a specialist EV breaker is your best starting point.

No — unlike the 7 Series 750e, which is a plug-in hybrid and does contain a combustion engine with a crankshaft, the i7 was designed from the outset as a battery-electric-only model and no hybrid variant of the i7 exists. If your vehicle is a 750e or another 7 Series petrol or diesel, that is where a crankshaft search would be relevant. Double-check your V5C or run a VIN check to confirm exactly which model and drivetrain you have before searching for parts.