Industrial Air Fuel Ratio Oxygen Sensor Downstream For 04 Nissan Titan 5.6L Oxygen Sensor

Description:

The Air Fuel Ratio and Oxygen Sensor Set for the 2004+ Nissan Titan 5.6L is an emissions control component used in the engine management system to monitor exhaust oxygen levels and optimize air-fuel mixture for efficient engine performance and emissions compliance. Commonly installed in Nissan Titan pickup trucks equipped with the 5.6L V8 engine where upstream air-fuel ratio sensors and downstream oxygen sensors provide feedback to the engine control module. Maintenance technicians, automotive repair shops, and vehicle owners use these sensors for emissions repairs, check engine light diagnostics, routine maintenance, and replacement of failed exhaust sensors.

Applications:

This air fuel ratio and oxygen sensor set is designed for Nissan Titan trucks equipped with the 5.6L V8 engine beginning in the 2004 model year. The upstream air-fuel ratio sensors monitor the combustion mixture before the catalytic converters, while the downstream oxygen sensors verify catalytic converter efficiency and emissions performance. These sensors are commonly replaced to resolve trouble codes, improve fuel economy, restore engine performance, and pass emissions inspections.

Technical Specifications:

• Manufacturer: Generic / Aftermarket
• Model / Part Number: Vehicle Specific
• Product Type: Air Fuel Ratio Sensor and Oxygen Sensor Set
• Vehicle Compatibility: 2004 and newer Nissan Titan 5.6L V8
• Sensor Positions: Upstream (Air Fuel Ratio Sensor) and Downstream (Oxygen Sensor)
• Engine Compatibility: 5.6L DOHC V8
• Sensor Type: Heated Air Fuel Ratio Sensor (AFR) and Heated Oxygen Sensor (HO2S)
• Connector Type: OEM Style Plug-In Connector
• Thread Size: M18 × 1.5
• Housing Material: Stainless Steel
• Sensing Element: Zirconia Ceramic
• Heater Voltage: 12 VDC Vehicle System
• Installation Location: Exhaust Manifold and Exhaust Pipe
• Function: Monitors air-fuel mixture and catalytic converter efficiency
• Application Environment: Automotive exhaust and emissions systems

Common Replacements:

• Denso 234-9038 Air Fuel Ratio Sensor
• Bosch 15718 Oxygen Sensor
• Nissan OEM Air Fuel Ratio / O2 Sensor