Nissan NV2500 NV3500 5.6L V8 Infiniti G25 2.5L V6 4 Wire Oxygen Sensor

Upgrade your Nissan NV2500/NV3500 with confidence using the WEIDA AUTO PARTS 4-Wire Oxygen Sensor, a purpose-built direct-fit replacement for Infiniti G25 2.5L V6 and Nissan models from 2011–2014. This heated, magnetic-induction sensor is designed to deliver precise exhaust gas readings, helping your engine management system optimize fuel delivery, reduce emissions, and maintain smooth idling. With OEM reference 22693-1LU0A, this sensor matches your vehicle’s harness connector and mounting points for a seamless install and reliable performance.

Equipped with a built-in heater, this sensor reaches operating temperature quickly, delivering accurate readings sooner after startup and improving catalyst efficiency for cold starts. Its rugged construction withstands the automotive environment, so you can rely on consistent performance across temperature swings and road conditions. When you replace a worn O2 sensor with this unit, you help preserve fuel economy, maintain proper air-fuel ratio, and support compliant emissions behavior for your vehicle.

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Benefits & Tips

• Precise O2 readings from a magnetically induced sensor improve engine control and fuel efficiency on NV2500/NV3500 with a 5.6L V8 and Infiniti G25 2.5L V6 (2011–2014).
• Heated operation (semi- heated) provides faster catalyst warm-up, reducing emissions during cold starts and improving overall drivability.
• Direct-fit replacement simplifies installation—verify OEM number 22693-1LU0A and connector compatibility before replacing.

Product specifications

• Brand: WEIDA AUTO PARTS
• Model / OEM No.: 22693-1LU0A
• Vehicle compatibility: Nissan NV2500 / NV3500 5.6L V8; Infiniti G25 2.5L V6 (2011–2014)
• Sensor Type: Magnetic Induction
• 4-Wire: Yes
• Measuring Range: For Nissan NV2500/NV3500 5.6L V8, Infiniti G25 2.5L V6 (2011–2014)
• Hysteresis: 234-9104, 226931LU0A, 22693-1LU0A
• Repeatability: 226931LU0A, 22693-1LU0A
• Heating Type: Semi- Heated
• Origin: Mainland China

Package includes:

• 1 x 4-Wire Oxygen Sensor (OEM 22693-1LU0A) for Nissan NV2500/NV3500 5.6L V8 and Infiniti G25 2.5L V6 (2011–2014)

Warnings / reminders

• Direct-fit replacement—ensure compatibility with your vehicle’s year, model, and engine before installation.
• Disconnect the battery and allow the exhaust system to cool before servicing. Use proper safety precautions and wear protective gear.
• Professional installation is recommended to ensure correct sensor alignment and to avoid wiring damage.