Oxygen Sensor for 1998-1999 Mercedes-Benz SLK230 - Walker 350-34163

Walker Products 350-34163 oxygen sensor for the 1998-1999 Mercedes-Benz SLK230 4-cylinder 2.3L reads the oxygen content of the exhaust gas. It is an upstream sensor that gives the engine computer feedback on combustion efficiency.

• Electrodes made of a gas-permeable platinum layer
• Monitors exhaust gases and reduces pollutants
• Measures oxygen levels to fine-tune the air-fuel mixture and improve fuel economy
• Electrode coating protects against contamination and erosion from combustion residue and particulates in the exhaust
• Narrow-band sensor with 4 wires

Quick facts

• Part: Walker Products 350-34163 oxygen sensor
• Fits: 1998-1999 Mercedes-Benz SLK230 4-cylinder 2.3L
• Position: Upstream
• Condition: New

A failing oxygen sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. A damaged wiring harness or connector, or a fault in the ignition or fuel system, can produce these symptoms as well, so track down the cause before you buy a sensor.

Fits

This listing is one sensor for the upstream position, and the 1998-1999 Mercedes-Benz SLK230 4-cylinder 2.3L takes one.

Specifications