Left Oxygen Sensor for 2011-2014 Porsche Cayenne - Bosch 17154

Bosch 17154 left oxygen sensor for the 2011-2014 Porsche Cayenne V8 4.8L is a wide-band Bosch O2 sensor that reports the air-fuel ratio to the ECU. Its signal helps the ECU adjust fuel delivery for fuel efficiency, performance and lower emissions.

• Wide-band design measures the air-fuel ratio continuously across the full lambda range
• Reaches operating temperature in under 7 seconds for quick closed-loop control and cold starts
• Ceramic construction handles rapid load changes and harsh thermal cycles
• Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination

Quick facts

• Part: Bosch 17154 oxygen sensor
• Fits: 2011-2014 Porsche Cayenne V8 4.8L
• Position: Upstream left
• Material: Metal housing
• Condition: New

A check engine light, a rough idle or poor fuel economy can mean this sensor is worn, though a vacuum leak or a failing ignition coil can produce the same signs, so find the cause before you replace it.

Fits

This Porsche Cayenne oxygen sensor is the upstream left unit for the 2011-2014 V8 4.8L, which takes one. The listing is a single sensor, and the right side is a separate part.

Specifications

In the box

One oxygen sensor with its wiring harness.

Installation notes

• Direct-fit connectors.
• Conductive anti-seize is pre-applied on the threads.