Oxygen Sensor for 1997-1999 Porsche Boxster - Walker 250-24423

Walker Products 250-24423 oxygen sensor for the 1997-1999 Porsche Boxster H6 2.5L and the 2003 Boxster H6 3.2L measures the oxygen left in the exhaust gas. The ECU uses that feedback to track the air-fuel ratio.

• Measures exhaust oxygen content to monitor the air-fuel ratio and combustion efficiency
• Coating guards the electrode surfaces against contamination and erosion from combustion residue and particulates
• Electrodes made of a gas-permeable platinum layer
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-24423 oxygen sensor
• Fits: the 1997-1999 Porsche Boxster H6 2.5L and the 2003 Boxster H6 3.2L
• Position: Upstream left, upstream right, downstream left, downstream right

A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light, and newer cars may store a related fault code. Before you replace the sensor, look over its wiring harness and connector for physical damage, because harness or connector damage can also shorten a sensor's operating life.

Fits

This sensor fits the 1997-1999 Porsche Boxster H6 2.5L and the 2003 Boxster H6 3.2L. The listing is one sensor, and each of those engines is listed with a quantity of one.

Specifications

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