NOx / Oxygen Sensor Socket Set – 5 Piece (22mm / 7/8”) Includes: * 22mm (7/8”) oxygen/NOx sensor socket – 1/2” drive, approx. 50mm length * 22mm (7/8”) vacuum switch socket – 3/8” drive, approx. 30mm length * 22mm (7/8”) vacuum switch socket – 3/8” drive, 6-point * 2 x thread chasers for cleaning/repairing damaged threads Features: * Suitable for most modern vehicle oxygen/NOx sensors * Slotted/cut-out design allows use without removing wiring harness * Ideal for removal, installation, and thread repair
