The most important is the spec, in VW's case either 505.01 or 507.00.
Then choose a grade to suit your use. In the case of the T6, this can range from 0W-30 to 5W-30 (cue opinions)
Shell's Oil Finder Website recommends , for my van with a QI8 option code, Helix Ultra ECT C2/C3 0W-30 as the Premium product, Helix Ultra ECT MULTI 5W-30 as the Standard option or Helix HX8 ECT 5W-30 as an alternative.
It also offers Helix Ultra Professional AV-L 0W-30 as another alternative.
Find the right oil
www.shell.com
I use Shell Helix Ultra Professional AV-L 0W-30 in mine, which is VW 507.00 spec.
A good, cheap alternative that I would recommend for anyone on a budget (though there is nothing budget about the product) is Smith & Allan Momentum C3, either 0W-30 or 5W-30 grade 504.00/507.00 spec oil. Priced between £83 and £86 for 20 litres plus postage. (under £10)
www.smithandallan.com
www.smithandallan.com
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