Industrial O2OxygenSensor1And2XO Oxygen Sensor

Description:

The O2 Oxygen Sensor 1 & Sensor 2 set for 1997–2004 Mitsubishi Montero Sport 3.0L V6 is used in engine management systems to monitor exhaust oxygen content for air-fuel ratio control and catalytic converter efficiency. The upstream sensor (Sensor 1) provides real-time feedback to the ECU for fuel mixture correction, while the downstream sensor (Sensor 2) monitors catalytic converter performance. Commonly installed in Mitsubishi Montero Sport vehicles where emissions control, fuel efficiency optimization, and OBD-II diagnostic functionality are required. Automotive technicians and repair specialists use this sensor set for emissions system repair, drivability issues, and replacement of failed oxygen sensors triggering check engine codes.

Applications:

These oxygen sensors are commonly used in Mitsubishi Montero Sport 3.0L V6 exhaust systems including fuel injection control systems, catalytic converter monitoring, emissions compliance systems, and engine diagnostics where accurate oxygen measurement is required to maintain proper combustion, reduce emissions, and ensure catalytic converter efficiency in SUV and light truck applications.

Technical Specifications:

• Manufacturer: OEM / aftermarket automotive sensor
• Model / Part number: Vehicle-specific O2 sensor set (Sensor 1 & Sensor 2)
• Product type: Heated zirconia oxygen sensors
• Vehicle compatibility: 1997–2004 Mitsubishi Montero Sport 3.0L V6 (6G72 engine)
• Sensor positions: Sensor 1 (upstream / pre-cat), Sensor 2 (downstream / post-cat)
• Output signal: 0.1–0.9 V switching signal (narrowband type)
• Heater type: Integrated 12V heater element for fast activation
• Thread size: M18 x 1.5 (standard automotive exhaust port)
• Material: Stainless steel body with ceramic sensing element
• Function: Air-fuel ratio feedback and catalytic converter efficiency monitoring
• Connector type: OEM-style sealed electrical connector (vehicle-specific)
• Operating environment: High-temperature exhaust gas system

Common Replacements:

• Denso OEM oxygen sensor set for Mitsubishi 6G72 3.0L V6
• Bosch direct-fit upstream & downstream O2 sensor pair
• NTK / NGK OE replacement oxygen sensor kit for Montero Sport 3.0L