... SUPPLY OEM NO OR DRAWNING IS BETTER. 2 wire oxygen sensor measures the amount of oxygen in the exhaust stream and ... the fuel-air mixture entering the engine also called a lambda sensorOxygen sensor for BUICK,MAZDA,FORD,VOLVO,TOYOTA,MERCURY,NISSAN,CHRYSLER ... ,GMC,DODGE,EAGLE,MITSUBISH AND OTHER DIFFERENT CAR 2 wire oxygen sensor ...