6R 1.2 3cyl Timing Set Upgrade?

[JackCisco]

Hi,

The timing chain on my 2011 1.2 3cyl Polo has either jumped or stretched at 100k miles. The car still runs, albeit somewhat poorly, so I don't think it has done any damage which is lucky (I won't be turning it on until fixed in case it gets worse).

I understand there has been a number of redesigns of the timing chain set on this engine and the 1.2 TSI.

I can find lots of reference to the part numbers that are an upgrade for the 1.2 TSI, but nothing for the 1.2 3cyl.

So I just want to check, are there upgraded later parts for the 1.2 3cyl that I could install? If so what part numbers would I be looking at?
Or should I just go and slap in whatever VW parts gives me?

[iichel]

I can see only 03C109158A and no revisions

[amer6R]

I can see only 03C109158A and no revisions

What about skoda, I've read somewhere that Skoda implemented some new-er type of sprockets or something to aid the problem of chains on tsi engines

[iichel]

The TSI engine has had many revisions regarding the chain, but the vehicle in question is not a TSI