I thought VW had moved away from Bosch years ago, due to misfiring issues? The last set of OEMs I got from the dealer was about 3 or 4 years ago and they were NGKs, and nearly £25 each
Maybe they've gone back to Bosch, or TPS still list the old Bosch ones, but either way that's a cheap price!
I'm sure the coilpack connector pin was gold plated on the dealer ones, but otherwise they are identical to the ones linked