Enhance the performance of your Audi with this high-pressure mechanical fuel pump designed for the 4.2L V8 engine. The pump is an OEM part with the manufacturer part number 079-127-025-AF and OE/OEM part number 079127025C. It is a genuine product from Audi and comes with a one-month manufacturer warranty. This fuel pump is a performance part that improves the efficiency of your car's fuel injection system. It has a mechanical drive type and is not a universal fitment. The pump is suitable for gasoline fuel type and is not a vintage part. Get this quality product for your Audi and enjoy its superior performance. Tested