Sealey Oxygen Sensor & Thread Chaser Set 5pc Features: Suitable for oxygen sensors found on most modern vehicles. Cut-out and slots enable sockets to be fitted over wiring harness. Includes two chasers for cleaning and repairing damaged threads. Supplied in storage case. Technical Details: • Suitable for oxygen sensors found on most modern vehicles. • Cut-out and slots enable sockets to be fitted over wiring harness. • Includes two chasers for cleaning and repairing damaged threads. • Supplied in storage case. • Model No. SX0320 • Model No. SX0320 Additional Information: • Suitable for oxygen sensors found on most modern vehicles. • Cut-out and slots enable sockets to be fitted over wiring harness. • Includes two chasers for cleaning and repairing damaged threads. • Supplied in storage case.