My friend has a 2006 Mini Cooper, not an S, and it needs power steering fluid. I’m getting it for her so she doesn’t get gouged by the dealer, where she has been taking it. The cap says CHF 11S, which my work doesn’t carry, but the parts guy claims that Beck-Arnley FS11 HF is identical. I’ve been googling and I can’t find it listed as a Pentosin alternative anywhere. Any Mini owners know what’s up?

Cosworth for your time