Bosch Oxygen Sensor for Porsche 997/Boxster/Cayman (2005–2008)

This Bosch oxygen sensor is a direct-fit replacement for Porsche 997, Boxster, and Cayman applications listed in the fitment table below. It monitors exhaust oxygen content so the engine management system can maintain the correct air-fuel ratio and emissions control strategy. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.

Technical Details

• Manufacturer part number: 16810
• Part type: Oxygen sensor
• Fitment range: Porsche 997/Boxster/Cayman, 2005–2008
• Function: Reports exhaust oxygen content to the engine management system

Fitment & Compatibility

Use the fitment table below to confirm model, year, and submodel coverage. Oxygen sensor placement can vary by engine and exhaust layout, so checking the table before ordering is worth the time.

If you want help sorting out upstream versus downstream sensor locations, send us the VIN and the fault code. We have been working with Porsche parts for over 20 years and can help point you in the right direction.