Bikeservice BS4107 Offset Oxygen Sensor Socket - 22mm

The Bikeservice BS4107 is a 22mm offset oxygen sensor socket designed to simplify the removal and installation of oxygen (O2) sensors in tight, hard-to-reach locations. The offset design provides the clearance needed to work around exhaust pipes, brackets, and other obstructions that prevent a standard socket from engaging the sensor properly.

Key Features:

• 22mm opening sized to fit the most common oxygen sensor hex size used on motorcycles and powersports vehicles
• Offset design allows access to sensors in confined spaces where a straight socket cannot reach
• Side slot accommodates the O2 sensor wire, allowing the socket to slip over the sensor without disconnecting the harness
• Designed for use with a standard ratchet or breaker bar
• Durable construction to withstand the high torque often required to break loose heat-seized sensors

The Bikeservice BS4107 is an essential specialty tool for motorcycle technicians and DIY mechanics performing exhaust work, emissions maintenance, or sensor replacement. Its offset geometry makes it especially useful on sport bikes and cruisers where sensor placement is close to frame members or other components.