OKAY MOTOR Throttle Body for Audi A4 A6 Allroad Quattro S4 S6 S8 R8 2.7 3.2 4.2L DV-E Throttle Body for Audi A4 A6 Allroad S4 S6 S8 R8 Part #: 078 133 062 C, 078 133 062, 079 133 062 C New Aftermarket Replacement Unit. Bore Diameter: 68 mm 6 Months Manufacturer Type warranty limited