6-Piece Piston Ring Set STD mast 84.5 mm for , , for Audi S4 S5 B9 A6 A7 3.0TFSI EA839 12863 B

Condition:New|Features: Accuracy of Fit, Easy to Replace, Bolt-on Connection|Manufacturer Warranty:Lifetime|OE/ Part Number:DF5SQA|Fitment Type:Direct Replacement|Note:No Instruction Included|Manifold Type:Turbo|Country/Region of Manufacture:United States|Material:Stainless Steel|Bundle Listing:YES|Body Material:Stainless Steel|Oxygen Sensor Location:Pre & Post Catalyst|Interchange Part Number:17327,40870, 16590, 641281|Important Notice:Package Included:Just like the picture, Professional installation required|Placement on Vehicle:Front|Manufacturer Part Number:DF5SQA|Brand:Unbranded|Restricted States:California, New York|Surface Finish:new|Type:Catalytic Converter|Items Included:Bolts|Body Length:43CM|UPC:Does not apply