3Pcs Oxygen Sensor Socket Set
1pc 1/2" Drive x 7/8" Vacuum Switch Socket, 2pcs 3/8" Drive x 7/8" O2 Sensor Sockets
Constructed of vanadium & molybdenum steel for strength & durability & a black oxide finish.
The hardest part of changing an O2 sensor is removing the old sensor, but with this tool the sensor will get out easily.
The long socket can be used to remove the sensor & the short for tightening.