I'll post a picture later.... but the fans on mine have a central hub cover on one of them and no hub cover on the other (passenger side) - is this normal?
Neil,
About the fan assemblies - yes - one has a silver cover and one has a black cover. Bosch does that to pokey yoke the fans. One is the high speed fan and one is the low speed fan. They are not the same fan (speed, etc). So they color one silver and one black to make sure in the assembly they don't mix them up...