Well, Eike, I'm afraid you're going to have to deal with that. I just have the invoice for my Lupo SDI here, so let me list the items:
Inspection service (every 60,000 km): 50.70
Zahnriemen Aus- u. Installation: 74.10
Parking brake adjusted: €7.80.
AU: 30.68
Total salary: 163.28
K Rib Belt: 12.85
Timing belt: 34.30
Role: 38.00
Air filter: 15.75
Mirror: 25.30
Small: 3.07
TÜV fee: €39.00
Bitte gib mir den deutschen Text, den du übersetzt haben möchtest.
331.55 net /

6% VAT
Bitte gib mir den deutschen Text, den du übersetzt haben möchtest.
378.36 gross.
Bitte gib mir den deutschen Text, den du übersetzt haben möchtest.
Okay, you can subtract the 'foreign postings' to get a rough estimate. By the way, I had these things made in East Germany, hoping it would be a bit cheaper.
It's noteworthy that with a timing belt and timing belt/V-ribbed/roller kit, the price comes to just 159.25. Including VAT, that's 184.73. This was from a contracted workshop. However, whether just the timing belt would really have been that cheap is now speculation.
Best regards,