RKX 3.0T 2.9T 4.0T Vacuum Pump Reseal Rebuild Kit for Audi Porsche Bentley Lamborghini Audi R8 OEM part number interchange info:

OEM part number interchange info: BB5E2A451BC

4 series (F33) 440i

4- Centering rings

May fit select PXE16 Sanden

RKX 3.0T 2.9T 4.0T Vacuum Pump Reseal Rebuild Kit for Audi Porsche Bentley Lamborghini Audi R8 OEM part number interchange info:RKX 2. 9T, 3. 0T, 4. 0T vacuum pump reseal kit for select Audi, Porsche, Bentley, Lamborghini engines. Includes all needed gaskets to rebuild the vacuum pump and stop it from leaking oil. This kit is not sold as a spare part from the dealer. They want you to replace the entire pump! Our custom manufactured seals are made from our proprietary blend of military grade Fluorocarbon and designed to hold up under the extreme conditions of your engine.