Specifications Hign-concerned Chemical:None Type:Heating Type Repeatability:For Wood / Pellet Heater Compatible Hysteresis:/ Linear:For Wood / Pellet Heater Compatible Measuring Range:/ Sensitivity:/ Sensor Type:Holzer Origin:Mainland China Resolution:For Wood / Pellet Heater Compatible OEM NO.:OZA685-WW1 Name:Oxygen Sensor Suitable models1:For Wood / Pellet Heater Compatible OZA685-WW1 For Wood / Pellet Heater Compatible New Car Oxygen O2 Sensor Air Fuel Ratio Lambda WO163304 OZA685-WWW High Quality Description: Features 1.Smart and Fast response 2.Easy installation 3.100% tested before shipment 4.Wide compatibility Description: 1,OE Part # OZA685-WW1 2,TB Part #:TB260356-500 3,Number of wire: 4 4,Cable Length: 450mm 5,Thread: M18X1.5 5,Resistance: 4-4.5 ohm 6,Style:Planar, OE Style 7,Position: Upstream Application: For Wood / Pellet Heater Compatible Position of the Oxygen Sensor Bank 1 Sensor 1 - Driver side before converter (front) Bank 1 Sensor 2 - Driver side after converter (rear) Bank 2 Sensor 1 - Passenger side before converter (front) Bank 2 Sensor 2 - Passenger side after converter (rear)