Oxygen O2 Sensor model 36531 RCA A01 234 5010 Compatibility - Honda vehicles: Odyssey, Pilot, Ridgeline - Acura vehicles: MDX, TL, RL - Engine: 3.5L - Years: 2003 to 2008 Key benefits - Helps the vehicle meet exhaust emission standards and reduces environmental pollution by delivering accurate oxygen readings for proper engine control. - Replaces a worn or failing sensor to restore correct air-fuel ratio, supporting engine performance and preventing potential catalytic converter damage. - Supports fuel efficiency and smoother operation by maintaining stable oxygen sensing and fuel mixture management. What it is and how it works - Structural components: outer shell, sensor head, electrical cable, and lead wires. - Temperature performance: usually equipped with a heating device to shorten sensor preheating time and improve response speed. Performance and features - Designed to provide reliable, fast oxygen sensing for 3.5L engines in the listed Honda and Acura models. - Heating element helps reduce cold-start emissions and enhances immediate sensor response. Use scenarios - Scenario 1: Replacing a worn or failing O2 sensor on a 2003-2008 Honda Odyssey, Pilot, Ridgeline, or Acura MDX/TL/RL with 3.5L to restore accurate readings and prevent check engine light issues. - Scenario 2: Preparing for emissions testing; installing this sensor to ensure exhaust readings meet standards and avoid inspection failures. - Scenario 3: Routine maintenance for daily drivers and family use, supporting steady fuel economy and consistent engine performance over time.