• Includes SWR1A and SWR2 in a storage tray
• SWR1A Oxygen Sensor Wrench is designed for all oxygen sensors with a 7/8" hex
• SWR1A flex head offers essential clearance for removal/installation of oxygen sensors
• SWR2 Oxygen Sensor Socket is designed for removal and installation of oxygen sensors located in exhaust manifolds of 1981-later cars and light trucks
• SWR2 is 3/8" drive, 7/8" hex size with 1/2" opening for easy access to oxygen sensors
• Both feature Flank Drive wrenching system for greater applied torque
2 pc Oxygen Sensor Wrench Set