This 21Pcs oxygen Sensor Socket Set is the most comprehensive kit. Come with extended and reinforced socket body, removes the most stubborn sensors without rounding them off. This Universal Socket Tool helps you adjust and remove oxygen sensors , oil pressure sending unit vacuum switches, and fuel injections quickly. Includes both 6pt and 12pt sensor sockets set, Suitable for installing and removing oxygen sensors, injectors, and thermal switches.also Includes a 7/8inches(22mm) Short low Profile Oxygen Sensor Socket, quickly remove and exchange difficult O2 sensors. This Oxygen Injection Tool is constructed with high performance chrome vanadium steel for strength and durability - Finished with Black Oxide to prevent rust. This oil pressure sending unit socket set is packed in a blow-model case with precision-sized compartments for every piece, easy to storage and transport while lengthening the life of the tool set.

Package includes:

1pc 17 x 80mmL (12PT), compatible with RENAULT.

1pc 19 x 80mmL (12PT), compatible with VW/AUDI/SEAT/MAZDA

1pc 20 x 79mmL (6PT), compatible with HONDA/NISSAN/MAZDA/MITSUBISHI/SUBARU

1pc 21 x 85mmL (12PT), compatible withAUDI/VW/ALFA ROMEO/MITSUBISHI.

1pc 22mm x 80mmL (6PT)

1pc 22 x 90mmL (12PT), compatible with AUDI/ VW/ SKODA/ OPEL

1pc 22 x 110mmL (12PT), compatible with MERCEDES-BENZ/ PEU GEOT/ FORD / NISSAN/MAZDA/MITSUBISHI/ AUDI/VW/ ETC.

1pc 22mm x 150mmL (12PT)

1pc 27 x 79mmL (6PT), compatible with HONDA/NISSAN/ MAZDA/MITSUBISHI/SUBARU

1pc 27 x 85mmL (12PT), compatible with AUDI/ VW/BMW/MERCEDES-BENZ/ FORD/NISSAN/MITSUBISHI/LINCOLN/MERCURY.

1pc 27 x 110mmL (12PT), compatible with CITROEN/ PEUGEOT

1pc 28 x 78mmL (12PT), compatible with ALFA ROMEO/FIAT/ROVER/OPEL.

1pc 29 x 90mmL (6PT)

1pc 30 x 78mmL (12PT), compatible with MERCEDES-BENZ

1pc 7/8'' offset oxygen sensor socket

1pc 7/8'' offset deep oxygen sensor socket

1pc 7/8" Heated Sensor Socket (slot on side of wrench to accommodate connectors on heated Sensor)

1pc 7/8" Short low Profile Sensor Socket

1pc 7/8" Universal Sensor Socket

1pc 7/8" Universal Vacuum Switch PVS, TVS Socket

1 PC plastic case