Cheap BMW i4 Inlet Manifold

No — the BMW i4 is a fully electric vehicle and has no internal combustion engine, so it has no inlet manifold, fuel system, or any other air-intake components. If you are searching for an inlet manifold, it is likely you have the wrong model — you may be thinking of a petrol or diesel BMW 4 Series (G22/G26 body family), which shares its platform and bodyshell with the i4 but uses a combustion engine. Check your V5 or run a VIN check to confirm whether your car is registered as an i4 or a 420i, 430i, 420d, or similar, and search for parts under that correct model.

You won't find one because the i4 doesn't have an inlet manifold — it is a battery-electric car with electric motors and no combustion engine at all. The part you need likely belongs to a petrol or diesel 4 Series (such as a 420i or 430d) rather than the i4; these are mechanically very different vehicles despite looking almost identical from the outside. Use your registration or VIN to confirm the exact model and engine code on your V5, then search under the correct 4 Series variant.

The question doesn't apply — the i4 has no inlet manifold fitment point whatsoever, as there is no combustion engine to attach one to. If your car turns out to be a petrol or diesel 4 Series rather than an i4, then engine code is the critical detail for inlet manifold fitment, and you should confirm that code from your V5 or a VIN check before approaching a breaker. A breaker will need your exact engine code to quote you the right part for the right 4 Series variant.

No — the eDrive40 is one of the i4's electric-motor variants and has no combustion engine, so no inlet manifold exists on this car in any trim or specification. If you have been quoted for one or told you need one, it is worth double-checking the diagnosis, as it may relate to a different vehicle or a different part entirely. Confirm your car's drivetrain with your V5 before ordering anything.

It is worth querying that quote, because no inlet manifold exists on any i4 variant — the car is fully electric. Depending on what fault is being investigated, the relevant components on an i4 would be in its high-voltage battery, inverter, electric motor, or thermal management system rather than any air-intake parts. A BMW specialist or main dealer would be the best place to clarify exactly which component has been identified as faulty on your specific car.