Engine oil C4 VTS HDI 110 FAP Diesel

Dear Forum members, my dealer has frightened me when he gave me a litre price for the TOTAL Quartz Ineo ECS 5W-30. This oil is prescribed for HDI’s with FAP. Otherwise the guarantee does not fall. It would only be produced by TOTAL. There would not be at petrol stations and also not in the trade. The specifications are ACEA C2 with ACEA A5/B5. A low SAP oil. Now I have researched and have found so good, with the manufacturer “Fuchs Petrolub” in Mannheim. Oil the designation Titan GT1 Pro C2, SAE 5W-30. Has according data sheet ACEA C2 with ACEA A5/B5, as well as that of TOTAL. At least it can not be recognized what the difference can still be. Does anyone know the oil? Otherwise I had researched with all well-known oil manufacturers, but not found the same specifications. The oil at Fuchs costs each L. in 4 L bundle 31.90 Euro, i.e. each. L 7,98. In 20 L barrel per L 6,90 Euro. Is there a difference – or? II. Does someone know where in the Umk Reis von Essen can get the paint preservation ” Liquid Glass” and the paint protection film of 3M, manned Trimline? Was in Wuppertal at dealers who put up, but did not want to sell. Kind greetings to all forum members C4 VTS Coupe HDI 110 FAP, new by Sept.