The hours quoted assume there are no snapped bolts or any additional issues.
Minimum parts needed to change the oil in the supercharger:
2 bottles of AC Delco Oil part # 104041
1 MINI water pump flange with O ring part # 11517509170
1 MINI water pump o ring part # 11517509186
You might also want to take the opportunity to change the following items listed in the 'related products' list below. If you add them to your cart you will be able to see a total price.
Changing the following parts would be part of the process of changing the supercharger oil, so would not inccur any additional labour charge.
MINI Supercharger outlet gasket #11610020836
Delco Supercharger Belt
Any other parts from the related items list that you choose, in addition to the 3 listed above, would incur a small additional fitting cost.