In defense of chinesium, my pair of aspherical golf mirrors snapped right in, heat right up, $20/pr. My $10 "Euro" headlight switch works perfectly. My Bosch MAF, properly #ed, "made in China".
You do have to wade thru a lot of junk, but just because it says China
doesn't mean it isn't any good. There are a LOT of VWs in China.
Quality and durability will vary according to the supplier. Built to a price for the US market?, corners will be cut. Metallurgy? Welllll, how much scrap went into the flask. Precision heat treating with iffy steel?
Hmmmm. Pick your battles carefully.