Porsche Cayenne O2 / Oxygen Sensor (Pre Cat / Upstream) 94860612802
OEM Part #:
948-606-128-02
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The OEM Oxygen Sensor (Part Number: 94860612802) is located upstream, positioned in the right front section of the exhaust system on Porsche Cayenne models including 2003-2006 Cayenne S and Turbo with a 4.5L V8 engine. This critical sensor plays a vital role in monitoring the oxygen levels in the exhaust gases pre-catalytic converter, supporting the engine's air-fuel mixture for optimal combustion and emissions control.
Common symptoms of a failing O2 sensor include poor fuel efficiency, engine hesitation, and check engine light activation. If damaged, this part can lead to increased emissions and reduced engine performance. Alternative terms include front oxygen sensor, and it is also compatible with specific OEM part numbers such as 955113024AX, 95511111330, and 95511111300. For authentic performance and quality, this OEM part ensures reliable integration with existing vehicle systems.
