These are applicable to all 2007 and newer Mini Cooper models- Each set comes with a one large and one small 12 point wrench- If needed, you can use 12 in- drive ratchet to help with indexing the wrench onto the tensioner and for compressing the tensioner back- ONLY SOLD AS A PAIR- There is NO way to determine which tensioner came equipped on the vehicle without physically inspecting the car to see if you need the large or small wrench- SKU: EGLT22904