Cheap BMW i4 Camshaft

No — the BMW i4 is a fully electric vehicle and has no internal combustion engine, so it has no camshaft, valvetrain, or any other engine components of that type. Every i4 variant, including the eDrive35, eDrive40, and M50, is powered entirely by electric motors. If you've been quoted a camshaft for an i4, there may have been a mix-up with the registration, so it's worth double-checking your V5 or running a VIN check to confirm the exact model.

Because the i4 is fully electric, the part you need is almost certainly from an electric drivetrain rather than a combustion engine — common replaceable components include the electric motor, inverter, reduction gearbox, or drive shafts. If you're chasing a drivetrain noise or a fault code, a breaker familiar with BMW EV platforms will be able to point you toward the correct component based on your symptoms and registration. It's worth having your VIN to hand so the breaker can confirm the exact motor variant fitted to your car.

No — while the i4 (G26) and the combustion-engined 4 Series Gran Coupé (G22/G26) do share the CLAR platform, the i4 was built from the outset with electric motors and has no engine bay components in common with its petrol or diesel counterparts. A camshaft from a 330i, 420d, or any other CLAR-based model simply has nothing to connect to in an i4. If you need drivetrain parts for your i4, search specifically for i4 electric motor or inverter components rather than 4 Series engine parts.

Trim level — whether your car is an eDrive35, eDrive40, or M50 — does affect which electric motor assembly and inverter are fitted, so you should always match parts to the specific variant rather than just the i4 name. However, trim labels like standard, Sport, or M Sport relate to cosmetic and chassis differences and have no bearing on the electric motor components. Always give the breaker your full registration or VIN so they can confirm the exact motor code fitted to your car.

It's very unlikely your i4 genuinely has a camshaft fault, as the car has no camshaft — this sounds like a diagnostic or communication error, possibly caused by a generic OBD tool misreading an electric drivetrain fault code. We'd recommend having the fault read by a BMW-trained technician or a specialist familiar with BEV diagnostics, who can identify whether the actual issue lies with the motor, inverter, or ancillary electronics. Once the correct fault is identified, a breaker can source the right used part against your registration.