Check the listing for details. DURATECH O2 Oxygen Sensor Socket 3/8" Drive 7/8" 22mm Oxygen Sensor Remover Tool. Color: Black, Condition: New. Listed at 19.99 USD. Product Description Product Size: The O2 sensor socket has a standard 6-point shape. The socket size is 22mm/(7/8"), which can fit most oxygen sensors. The square hole size is 10mm/(3/8"), suitable for 3/8" drive ratchet or breaker bar. Premium Material: This oxygen sensor socket is made of high quality Cr-V steel, meets and exceeds ANSI/ASME standards. It has surface phosphating to improve oxidation and corrosion resistance, and heat treatment to improve material performance and make it more durable. Side Wire Gate: The O2 sensor removal tool is designed with a side wire cutout. It is wide enough to pass through the wire without damaging it. This kind of design allows you to remove the oxygen sensor while still connecting the wire harness, which is both convenient and safe. Anti-slip Slotts: The square hole of this socket has a unique slotted design. The four small slots have a good anti-slip effect, which can help to hold the ratchet firmly, making you more secure when using the oxygen sensor tool. Wide Application: This O2 sensor remover is suitable for most cars, you can use it to disassemble, replace and clean the car oxygen sensor to help reduce your car's emissions and fuel consumption. As an important auto accessory, it is easy to use, convenient and practical, which can save your time and energy and better improve the performance of the car. Manufacturer ‎Hangzhou Great Star Industrial Co,.LTD Part Number ‎701119 Item Weight ‎9.3 ounces Package Dimensions ‎3.54 x 1.69 x 1.57 inches Size ‎Onesize Item Package Quantity ‎1 Compatible Fastener Range ‎0.375 inches