Zoomtools 7Pcs Oxygen Sensor Socket Set, 22mm 27mm 29mm O2 Sockets, Lambda Set 3/8"D, 1/2"D

Premium Quality-- This oxygen sensor socket set is made of high performance chromium-vanadium steel and solid cast steel construction for strength and durability. Black oxide coating on the surface to prevent rust and corrosion Ingenious Design-- The standard 6-point design features a low profile, side cut-outs that allow you to keep the wiring harness connected while removing the oxygen sensor, and sockets that are off-set and compact for greater utility even in hard-to-reach locations. Large dimensions are engraved on each part for quick identification Wide Application-- Compatible with VW, Audi, Seat, Renault, Mercedes, BMW, Nissan, etc; For mounting diesel injectors: BMW, Mercedes, Opel, Rover, Seat, Volvo, etc Size-- 7mm slot, 7/8” (22mm) x 6-point x 3-1/10” (80mm) length, 3/8 inch square drive for use with ratchet. Fits all standard oxygen sensors with a 7/8” hexagon nut Use-- Built for use with 3/8” ratchets, 1” wrenches, and breakers bars to remove and install oxygen sensors and hex vacuum switches on vehicle, even if you don't have a lot of experience working with cars. This high quality tool can save your time!