The Wilmar W84008 Compact Oxygen Sensor Socket is a specialized tool designed for removing and installing oxygen sensors in automotive applications. It is commonly used in engine repair and maintenance, particularly in working with the oxygen sensors located in the exhaust system. The compact socket design allows for easy access to oxygen sensors in tight spaces and hard-to-reach areas. It is crafted from durable materials to ensure long-lasting performance and reliability. The Wilmar W84008 Compact Oxygen Sensor Socket is a must-have tool for professional mechanics and DIY enthusiasts working with oxygen sensors.