Original Audi RS5 Engine Manifold Carbon Cover. Oem Part Number: 8T0103926C. Original AUDI performance part! The item “Brand NEW! Original Audi RS5 Engine Manifold Carbon Cover 8T0103926C” is in sale since Wednesday, May 6, 2020. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Other”. The seller is “martin.toth” and is located in Gyor. This item can be shipped worldwide.