Bosch Oxygen Sensor sends a signal to the engine computer (ECU) based on the amount of unburned oxygen in the exhaust.This signal is then read and used by the engine's ECU to adjust the air/fuel mixture entering the engine.

• True Direct-fit OE connectors and harness
• Protection tube due to 100% functional quality test
• Pre-coated threads with anti-seize compound right out of the box

It's important that Oxygen Sensors are replaced at the suggested intervals provided by vehicle manufacturers before the sensor fails.Checking and replacing worn out Oxygen Sensors has become a critical part of regular vehicle maintenance.

Bosch has had a presence in Australia since 1907, opening its first wholly owned subsidiary, Robert Bosch (Australia) Pty Ltd in 1954. Bosch employs over 1300 associates in Oceania and headquarters and technical centre is in Clayton, Victoria. Bosch Australia's activities are operated through six wholly owned subsidiaries and include Mobility Solutions, Industry Technology, Consumer Goods and Energy and Building Technology.