Length = 500 mm, assembled Prepared for direct installation With labeling for heater/offset/span for direct input into electronics SENSOR, OXYGEN, FOR CARI & WOBBE, CODE : A000761,MANU: BOSCH RHADOX ZRO2 SENSOR OXYGEN SENSOR FOR WOBBE READY FOR INSTALLATION LABELED VALUES FOR HEATER/OFFSET/SPAN, FOR DIRECT ENTRY INTO ELECTRONICS COUNTRY OF ORIGIN: EUROPEAN UNION