After a successful conversion from my "R12" system to "R134A" by BOSCH, I want to tell you what all costs and what was done!!!
Advance, total cost: 408,09.- €uro
Comparison with V.A.G.: 1500.- €uro WITHOUT CONSTRUCTION!!!
Parts:
1x dryer 109.30.-
1x Adapter 1/4 ND 12.50.-
1x valve adapter set R 11,00.-
1x OIL 2.00.-
1x Contrast medium 5.90.-
1x Refrigerant R134A 16,10
10x Wage heating Climate In 65,00.-
20x Wage heating. Climate In 130,00.-
Fairytale tax 56.29.-
Text:
Air conditioning checked, dryer installed, oil filled with dye. Air conditioning upgraded to R134A. Air conditioning filled with fry.
Conclusion:
Has after initial difficulties, because the dryer came 2x wrong and was not available the third time, but still worked!!! I am VERY satisfied, the climate is super COOL!!!

It's worth it!!!
Those who still have questions are to blame!!!

No kidding, ask me!!!

Ciao
Jens
