BMW 6 Series Fuel Pump Replacement Parts

The E63/E64 generation ran from 2003 to 2010 and the F12/F13/F06 generation from 2011 to 2018, so these are entirely different platforms with different engines, fuel systems and tank designs – a straight swap across that boundary is very unlikely. Even within each generation, the pump you need is determined primarily by your engine code, since a 630i, 640i and 640d all have different fuelling setups. Always confirm compatibility with the breaker using your registration or engine code before buying.

Every variant of the BMW 6 Series has a fuel pump, because all petrol and diesel engines require one to deliver fuel from the tank to the engine. Petrol models typically have an in-tank low-pressure pump and may also have a high-pressure pump on the engine itself, while diesel models use an in-tank lift pump feeding a high-pressure injection pump – so the specific pump you need depends heavily on your fuel type and engine code. Tell the breaker whether you need the in-tank unit or the high-pressure pump, as these are separate parts.

No – SE, M Sport, M Sport Plus and similar trim designations on the BMW 6 Series are largely cosmetic and equipment packages; they do not change the engine or fuel system. What determines the correct pump is your engine code (for example N55 for the 640i or N57 for the 640d), your fuel type, and whether you have the standard or xDrive version. Confirm your engine code from your V5 or a VIN check and pass it to the breaker for an accurate match.

The F12/F13/F06 6 Series ran throughout 2011 to 2018 with a facelift in 2015, so a 2012 and 2014 car both sit in the pre-facelift phase and share the same generation. If both cars carry the same engine code (most 640d models in that period used the N57 unit), the in-tank lift pump is likely to be the same part, but ancillary mounting details can change quietly during a production run. Confirm the exact part numbers against both registrations with the breaker before purchasing.

The fuel pump itself is driven by the engine and fuel type rather than the drivetrain layout, so in most cases the in-tank pump and any high-pressure pump will be the same across rear-wheel-drive and xDrive variants sharing the same engine code. However, tank shape or sender unit configuration can occasionally differ between drivetrain variants, which could affect the in-tank assembly. Check with the breaker quoting both your engine code and whether your car is xDrive or standard drive to be certain.

BMW does share engines across model lines – for instance the N57 diesel appears in the 5, 6 and 7 Series – and in some cases high-pressure pumps mounted on the engine are interchangeable where the engine code is identical. However, in-tank pumps are matched to the specific fuel tank and sender unit of each model, so a 5 Series tank unit is unlikely to physically fit a 6 Series tank. Give the breaker both the donor vehicle's and your own vehicle's engine codes and registrations so they can compare part numbers before any purchase.