234-4727 234-4621 Upstream+Downstream Oxygen Sensor For Accord 3.0L 2000 2001 2002 CL TL 3.0L 3.2L 2001 2002 2003 O2 Sensor

234-4727 234-4621 Upstream+Downstream Oxygen Sensor For Accord 3.0L 2000 2001 2002 CL TL 3.0L 3.2L 2001 2002 2003. Advantage:ensuring long term stable performance and minimizing the loss of engine efficiency due to sensor failure. Compatibility: Standardized interface and cable design, simple installation process, damaged parts can be quickly replaced, saving you time and energy. "Oxygen sensors solve jitter, fault lights, exhaust emissions, optimize exhaust and fuel economy, practical and energy-saving. monitor the oxygen content in the engine combustion chamber in real time, so as to adjust the fuel injection, improve fuel economy, reduce fuel consumption and emissions."