Porsche Cayenne O2 / Oxygen Sensor (Pre Cat / Upstream) 94860613400
OEM Part #:
948-606-134-00
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Replace your Porsche Cayenne's oxygen sensor with this genuine OEM part, number 94860613400. This pre-cat (upstream) sensor is located on the right front side of the engine and plays a crucial role in monitoring the exhaust gases before they reach the catalytic converter. It provides real-time feedback to the engine control unit (ECU) to optimize the air-fuel mixture, ensuring efficient engine performance and reduced emissions.
Common issues such as poor fuel efficiency, increased engine noise, or a check engine light can signal a faulty O2 sensor. This durable part fits various Cayenne models with a 4.8L V8 gas engine from 2011 to 2014, including the GTS, S, Turbo, and Turbo S. Additional compatible part numbers include 958113024BX, 95811111300, and 99660618000, ensuring a seamless replacement experience.