Features: * 100% test before shipment * The reduction of harmful emissions * The increasing of fuel economy * The improvement of engine performance * Prevent premature failure of the catalytic converter. Specification: Condition: 100% Brand New Product Name: Oxygen Sensor Fitment Type: Direct Replacement Install Position: The upstream oxygen sensor is located in front of the catalytic converter; the downstream oxygen sensor is located after the catalytic converter Replacement: Direct Plug-In Replacement OE Part Number: 234-4727, 234-4733, 234-4099, 234-4368 Compatibility: Honda .
