O2 Sensor (Upstream) - MINI Cooper S / N14 / R55 / R56 / R57 | 11787549860-BOS

The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected.

Each element is incredibly strong for best-in-class performance and maximum service life.

Features and Benefits:

• OE-Equivalent.
• Direct fit for easy installation.
• OE Style connectors and wire lengths.
• Base ceramic probe of Zirconium and Yttrium.
• Patented Platinum Power Grid.
• Fine particle filter.

From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.


OE Part #   11-78-7-549-860 / 11 78 7 549 860 / 11787549860


Bosch Part #'s   17112 / 0258017209

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