This is a genuine HONDA Secondary Oxygen Sensor, part number 36542RJA004. It is specifically designed for your HONDA vehicle to monitor exhaust gas oxygen levels after the catalytic converter. Proper functioning of the secondary oxygen sensor is crucial for maintaining the correct air-fuel ratio, ensuring efficient fuel combustion, and minimizing harmful emissions. Replacing a faulty oxygen sensor can help restore your vehicle's fuel economy, improve engine responsiveness, and prevent check engine lights from illuminating. This sensor is built to meet HONDA's stringent quality standards for durability and performance, providing a reliable solution for your emissions system needs.
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