Bode-man Downstream O2 Oxygen Sensor for 1998-2004 Nissan Frontier for 1998-1999 Nissan Sentra 2.0L for 2000-2004 Nissan Xterra 2.4L #ST-24401 250-24401 - Bodeman

• Accurate Emissions Monitoring: Measures the oxygen levels in the exhaust gases, providing critical feedback to the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion and emission control, ensuring compliance with emission standards. Enhanced Fuel Efficiency: By delivering precise data on oxygen content, the sensor helps the ECU maintain an optimal air-fuel ratio, improving fuel efficiency and reducing fuel consumption, which can lead to cost savings over time. Improved Engine Performance: Ensures the engine runs smoothly by contributing to proper fuel mixture regulation, which enhances throttle response, engine power, and overall drivability under various operating conditions. Durable and Heat-Resistant: Constructed from high-quality materials designed to withstand high temperatures and harsh exhaust conditions, providing reliable performance and a longer service life. Easy Replacement: Designed to meet OEM specifications for direct fitment, making installation straightforward with no modifications required, ensuring compatibility with the vehicle’s existing exhaust and emission control systems.