VW Beetle oil bath air cleaner from Knecht with VW part number 113129613E. The air cleaner is in very nice condition, first paint, all functions are ok and without dents. Also the original sticker is there and good, which is rare. The filter case is marked with “113 129 613 E, LB 651, KNECHT”. The air filter cover is marked with “VW, IGM 4271S, LB 651/2-504 M1 KNECHT”. The red sticker is pretty good and starts with "CRANKCASE VENTILATION VW 289 BEi STARKEM STAUBANFALL TÄGLICH PRÜFEN...“. Made in Germany for VW Beetle.