BMW X6 Fuel Tank Replacement Parts

No – the E71 (2008–2014) and F16 (2014–2019) are separate generations with different bodyshells, so the tanks are not a straight swap. The F16 was introduced for the 2014 model year and brought revised underbody packaging that means E71 tanks will not locate or seal correctly. Always confirm the exact part against your registration with the breaker before ordering.

The engine code is the most important detail here – the 30d and 40d use different engines (for example N57 versus N57S in the F16 generation) and can have differences in fuel system ancillaries, so you should quote your engine code rather than relying on the badge alone. The tank shell itself may be shared across diesel variants within a generation, but confirm ancillary fittings and sender unit compatibility with the breaker against your registration. Never assume the badge alone is enough.

Trim level does not affect fuel tank fitment on the BMW X6 – M Sport is a cosmetic and suspension package, not a mechanical variant, so the tank itself is the same as on a standard xDrive car of the same engine code and generation. You may find cosmetic underbody covers differ between trim levels but the tank is interchangeable within the same engine code and year range. Confirm with the breaker against your registration to be sure.

This spans the E71-to-F16 generation boundary: the E71 ran until 2014 and the F16 launched in 2014, so a 2014 donor car could be either generation depending on build date. If both cars are confirmed E71s they are more likely to be compatible, but fitment across the E71/F16 boundary is a different matter entirely and you should confirm which generation the donor tank came from and whether it crosses that boundary with the breaker, quoting both registrations.

Fuel type is a key fitment factor – diesel and petrol tanks can differ in capacity, sender unit configuration and filler neck design, so you should not fit a petrol tank to a diesel car or vice versa. Always tell the breaker your fuel type alongside your engine code and registration to ensure you get the correct unit. Your engine code is printed on your V5C and is the single most reliable detail you can supply.

The E71 received a facelift in 2012, and while the core tank may be shared across the E71 generation (2008–2014), ancillary fittings, sender units and mounting brackets can change at mid-production points. Confirm with the breaker against both registrations whether the specific tank and its ancillaries are compatible across the pre- and post-facelift E71 build dates, as these details can vary without a full model change.