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Suitable for heavy-duty use
2025 BMW M850i xDrive Gran Coupe 2020
2021 Audi S5 2008
Stylish and modern teardrop design for a unique look
17178 BOSCH OXYGEN (O2) SENSOR v201954-v201955-v201956-v201957-v298521-v298520-v298519-v298518-v298517-v407946-v298433-v298432-v298431-v298430-v298429-v298428-v298427-v298426-v298425-v298424-v298423-v298422-v298421-v298420-v298419 Suitable for heavy-duty useSuperior Performance Bosch switching type Oxygen sensors deliver precise air fuel ratio feedback to the ECU for improved engine efficiency and reduced emissions. As the inventor of the O2 sensor, Bosch has supplied OE manufacturers for more than 50 years, providing proven quality and reliability that set the standard for modern engine systems. Helping your vehicle operate cleaner and remain environmentally compliant.
