Just did this on a friends car and had to buy all the tools. Here's the links if anyone needs them:
Crowsfoot wrench tools:
https://rover.ebay.com/rover/1/711-5...MAAOSwcUBYTzwU
Gasket Plate:
https://rover.ebay.com/rover/1/711-5...22%26_sop%3D12
Self tapping screws:
https://rover.ebay.com/rover/1/711-5...4AAOSwNNxWFTpt