N’abend from Madrid. I’ve been driving one of the estimated 10 Phaetons here (3.0 TDI, BJ 2006, 117TKM) for almost 5 years. My friendly (free Touareg specialist, highly praised here in the local forum) has exchanged the part circled in the first picture (driver side next to oil rod). Is everything better again, no afterdiesel, exhaust warning light so far not addressed. Although my Spanish is already quite good, I don’t care about some designations. Therefore my question: Is this the much-described suction tube valve (2nd picture) or something else? Have already tried the search function diligently, but I’m not sure. Apart from what that is: What would the part in Germany cost + installation? Have paid a total of 475,-€ and that was a little bit more for me. Is it about this part number: 8E0145950E? Wouldn’t want to check that he didn’t pull me over the table.