Comprehensive Size Options: This Orion Motor Tech oxygen sensor socket set includes ten 1/2" and 3/8" drive sockets covering sizes 22mm, 27mm, 29mm, 7/8", 1", & 1-1/16", along with two 3/8" drive thread chasers to help you get the job done right Wide Application: Our O2 sensor socket set is designed for removing and installing oxygen sensors, oil pressure sending units, fuel injectors, vacuum switches, and thermal switches on a variety of vehicles including Audi, BMW, Mercedes, Volkswagen, & more Easy Operation: These oxygen sensor removal tools feature a 3/8" or 1/2" square drive to work with your ratchet wrench or breaker bar (not included), making it easy to remove even the most stubborn sensors or switches Optimal Performance: The slotted design allows you to install or remove each sensor without needing to disconnect the wiring harness; 6- and 12-point openings ensure high torque and a firm grip; clear size markings allow for quick identification Heavy-Duty Tools: Our oxygen sensor socket kit is made from heat-treated chrome molybdenum steel and AISI 1045 steel for maximum strength. All parts are durable and resistant to wear and corrosion thanks to the black electrophoretic coating
