This purpose-built socket is designed for professional mechanics and DIY enthusiasts to correctly service engine management sensors on modern vehicles.
- 🔧 Oxygen Sensor Removal & Installation: The primary tool for replacing faulty or aging upstream and downstream O2 sensors to fix check engine lights and improve fuel economy.
- 💨 Exhaust System Work: An indispensable socket when working on exhaust manifolds, catalytic converters, or downpipes where O2 sensors must be removed first.
- 🛠️ General Automotive Repair: Also useful for other 22mm sensors with wire pigtails, such as some oil pressure switches or thermal vacuum switches.