Could any one point me in the right direction for a set of valves for a TPMS?

Had new tyres fitted and the valve was heavly corroded, had to be cut free from the sensor. Looked on Ebay and found a set that looked identical but I have been informed there for a later model?

My sensor part number is: 4D0 907 275

2007 - A8 - D3

Thanks.