<p><strong>Easily Replace Your O2 Sensor</strong></p> <p>The ARES 1/2-inch Drive Oxygen Sensor Socket makes O2 sensor removal and replacement so easy, even people with minimal automotive experience can do it themselves. The sensors live in the harshest of environments and may require some elbow grease to remove, but this quality tool can save your knuckles. Made of premium Chrome Vanadium steel, this oxygen sensor socket lets you exert maximum torque, and its slotted design allows you to remove oxygen sensors with the wiring harness still attached. <br/>  </p> <p><strong>Features:<br/> </strong></p> <ul> <li>Includes: 1 pc. oxygen sensor socket</li> <li>1/2-inch drive</li> <li>Size 7/8-inch (22mm)</li> <li>Constructed of Chrome Vanadium steel</li> <li>Precision casting ensures accurate fit and function</li> <li>Wire gate allows you to easily slip the socket onto the sensor, preventing damage to the wires</li> <li>Meets and exceeds ANSI/ASME standards</li> </ul>