Hello, although there are various threads and opinions about the question “Griebeölkühler ja/ne”, I decided to install or install one of these. My XC90: 2,5T, EZ 12/2003, automatic transmission AW55-51 1. Question: Where is the original part (except the )? 2. What can the part cost? 3. Can someone get it cost-effectively (perhaps use co-rebate?)? (ebay didn’t have it) 4. Who already installed it? 5. Is there a installation instruction? (On this Volv o-page there is no instruction for this.) I: -I am technically gifted, -I have a workshop in the background, -I like to do it myself. I found that the AT has no control measuring rod for the oil stand. Hmmm …. Greeting Georg