Overview Reviews Product Description Attach a 1/2" breaker bar on the end of the tool to initially loosen stuck sensors. Use a 3/8" ratchet on the top for fast removal and installation. Slotted body allows clearance for wire harnesses. Forged, heat-treated steel with six point design will withstand high torque removal applications. Lisle Tools Catalog Product Videos Custom Field Harmonization code HTS #8204200000 Manufacturing country TW Product Reviews Write a Review Write a Review × Lisle 1/2 & 3/8" Dual Drive Oxygen Sensor Socket 12390 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *