Features 1. This oxygen sensor socket is universal for 7/8 in / 22 mm oxygen sensors, offering stable performance and strong reliability. 2. Open port design allows removal of the oxygen sensor with the wiring harness attached; 8-point extension enables access in tight or hard-to-reach spaces. 3. Made from high-quality chromium vanadium steel, harder than standard steel, providing increased torque strength; precision casting ensures a secure fit and full functionality. 4. Designed for ease of use, even for those with limited automotive experience, helping users remove oxygen sensors to better understand vehicle emissions and fuel efficiency. 5. Sensors are often exposed to harsh conditions and may require cleaning; this durable tool helps reduce maintenance time. Specification Item Type: Offset Oxygen Sensor Socket Material: Chromium Vanadium Steel Type: Eight Point Fitment: Universal for 7/8 in / 22 mm Oxygen Sensors Package List 1 x Socket