Walker Products Oxygen Sensor 85-418 - Universal

The Walker Products Oxygen Sensor (part number 85-418) is a direct-fit replacement part. The oxygen sensor measures combustion efficiency based off the amount of oxygen in the exhaust gas.

Features:

• Coated in with electrodes made of a gas-permeable platinum layer.
• Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
• Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
• Monitors exhaust gases and reduces pollutants for a cleaner environment.
• Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.

Specifications:

WARNING: This product can expose you to chemicals, including Nickel and Nickel Alloyed Stainless Steel, which are known to the State of California to cause cancer or birth defects or other reproductive harm.