AFTER CATALYTIC CONVERTER/ BEFORE FOR CYLINDER 1-3/ FRONT/ LEFT LAMBDA SENSOR
AFTER CATALYTIC CONVERTER/ BEFORE FOR CYLINDER 1-3/ FRONT/ LEFT LAMBDA SENSOR FITS: D USA EXPLORER 4.0 V6 4WD/4.0 4X4/4.0. D USA EXPLORER 4.0 V6 4WD/4.0. D USA ESCAPE 3.0 4X4. D USA F-250 4. I. Lambda Sensor.