Volkswagen Audi Mk4 Mk5 VR6 EA390 Crankshaft – OE 022105101A

OverviewReplacement Mk4 Mk5 VR6 EA390 crankshaft for Volkswagen Audi applications, referenced against OE 022105101A. Built as a service part for engine overhaul, it replaces a worn or damaged original crankshaft rather than modifying the existing one.Engine application Engine code: Mk4 Mk5 VR6 EA390 Listed for: Volkswagen Audi OE references: 022105101A How this part failsA crankshaft carries the connecting rods and converts their motion into rotation, so it runs on precision-ground journals inside replaceable bearing shells. It fails when oil pressure drops, clearances go out of spec or debris passes through the bearings. Typical symptoms are a deep knock under load, low oil pressure at idle, metallic debris in the oil and visibly scored or blued journals once the sump is off.Specifications Engine code Mk4 Mk5 VR6 EA390 Listed applications Volkswagen Audi OE / cross-reference numbers 022105101A Supplier part number WS-347A Crankshaft length 482mm Warranty (as stated) 1 year or 10,000 KM, whichever comes first Condition New Minimum order 1 piece Fitment checks before orderingVerify fitment by engine code and OE number, not by model year or capacity. If your engine is a Mk4 Mk5 VR6 EA390 variant but your OE number is absent from this list, treat the part as unconfirmed and ask before ordering.Rebuild notesA replacement crank should be checked against the block before assembly: main and big-end journal diameters, taper and ovality, thrust clearance and runout. New bearing shells matched to the measured journal size are required, and the oil ways should be cleaned and the rear seal replaced while access is open. Assembly lubricant, correct bolt torque and a plastigauge check on each journal are standard practice.What is includedSupplied as one crankshaft. Bearings, seals, bolts and gaskets are not included unless stated, and a rebuild normally requires new main and big-end bearings matched to the journal size.Availability and warrantyThe listing does not publish a stock quantity, so availability is confirmed by the supplier at order rather than shown here. The current Alibaba listing quotes delivery by Dec 28. The manufacturer states a 1 year or 10,000 KM, whichever comes first warranty on this listing.