Standard Front Springs for 2017 Sportline

Hi All,

I have a 2017 2.0TDi 190BHP FWD Sportline Estate.

It was in for it's periodic NCT (MOT in the UK) inspection.  Failed on a broken front drivers side spring.  Which I was a bit surprised at given I'd only had them replaced approx. 3 years ago.

I'm looking to replace with standard springs and have been looking on Autodoc.ie which has a number of different option of length, "For vehicles with bad road version", "For vehicles without sports suspension", "For vehicles without sports suspension" and "For vehicles with standard suspension".   

I've done a but of reading/searching and there are a number of articles about the Sportline having 10 - 15mm lower ride high to a standard Superb, etc. but the Sportline does not have "sports" suspension.

 My question is:  Does anybody one know what the OEM number would be for front springs for a 2017 2.0TDi 190BHP FWD Sportline Estate?  I can then use that to search Autodoc.

Thanks in advance.