BMW 8 Series Drive Shaft Replacement Parts

The current BMW 8 Series (G15 coupe, G14 convertible, G16 Gran Coupe) launched in 2018, and within that generation the drive shaft that fits depends primarily on your engine code rather than the model year alone — so a shaft from a 2019 car may well suit a 2022 car if the engine codes match. However, BMW did make running production changes during this generation, so whether a shaft from one specific build date crosses over cleanly to another should be confirmed with the breaker against your registration.

The 840i is petrol and the 840d is diesel, and these engines produce different torque outputs and use different drivetrain components, so the drive shafts are generally not interchangeable. Always quote your engine code — found on your V5 or via a VIN check — when asking a breaker for a quote, as that is the most reliable way to match the correct shaft to your car.

Yes, this is one of the most important fitment factors: an xDrive (four-wheel drive) 8 Series has front drive shafts as well as rear, and the rear shafts differ from those on the rear-wheel-drive model, so the two are not interchangeable. Tell your breaker whether your car is standard RWD or xDrive, and also provide your engine code, to make sure you get the correct shaft for your drivetrain.

Trim level alone does not determine drive shaft fitment — the M Sport is a styling and equipment package and shares the same drivetrain as non-M Sport variants with the same engine code. The M850i xDrive is a different matter because it carries a distinct engine (the S58 or B58 depending on variant) and uses xDrive, so the shaft specification differs from that of a standard 840i or 840d — but again that difference is driven by the engine code and drivetrain, not the badge on the bootlid.

Yes, nearside (NS, left) and offside (OS, right) drive shafts are handed and are not interchangeable, so always specify which side has failed when contacting a breaker. On xDrive models you also need to clarify whether you need a front or rear shaft, as all four are different components.

It is not enough on its own, because the engine code is the single most reliable guide to drive shaft fitment — the same 8 Series body can house several different engines with different shaft specifications. Ask the breaker to confirm the engine code and drivetrain (RWD or xDrive) of the donor car, and cross-reference that against the engine code on your own V5 or from a VIN check, before agreeing a purchase.