This genuine tank from original tooling fits all the long wheel base Minis, except for the very early side-tank wagon. Because of the outside location of these tanks, below the rear cargo area, they seem to take a real beating and should be checked for damage and corrosion.The fuel level sender unit for this tank is AAU8340MS, sold separately.Do not forget to replace the 2A2069sealing ring on the neck bottom and the 14A7057top neck to body grommet seal.When replacing the tank you will also require the plastic fitting nuts 3 each 21A304and 21A305. An automotive grade stainless steel tank is available as 21A291MS. Holds 6 gallons. Tank length is 178mm.For non genuine tank see 21A292 Extra shipping will apply (due to size)