O2 Sensor 2294291 is used to measure the oxygen and nitrogen concentration of the gas in the exhaust. The exhaust oxygen concentration is used to control the accuracy of the air-fuel ratio to achieve the maximum output or the lowest emission of the system.
The exhaust oxygen sensor 2294291 is made of high-temperature-resistant material with a stainless-steel probe and has the performance of high precision, stable, long service life and good reliability. It is an important emission maintenance replacement part that can provide feedback information to the engine control unit (ECU) of the engine in real time to achieve optimal operation.
Features
UNIVERSAL FIT: Compatible with various car and truck brands, including Toyota, Scania, Hyundai, Porsche, Nissan, Jeep, and more. Suitable for replacement or repair purposes.
NOx Detection: Accurately detects oxygen and nitrogen oxide levels in the exhaust stream to optimize engine combustion and reduce harmful emissions.
24V DURABLE: Built to withstand high voltage and extreme temperatures commonly found in heavy-duty trucks and commercial vehicles.
PREMIUM QUALITY: Equipped with a stainless-steel probe, a reinforced cable and a corrosion-resistant aluminum alloy housing to ensure long life.
SIMPLE INSTALLATION: Pre-wired connectors allow for easy plug-and-play installation without modification or calibration.
Technical Specifications
| Parameter | Details |
|---|---|
| OE Number | 2294291 |
| Brand Name | Natong |
| Type | Oxygen (O₂) / NOx Sensor |
| Condition | 100% New |
| Voltage | 24V |
| Purpose | For replace/repair |
| Warranty | 1 Year |
| Material | Stainless Steel + High Temp Cable |
| Place of Origin | Henan, China |
| Fitment Type | Universal |
| Net Weight | 0.4 kg |
| Package Size | 23 × 10 × 4 cm |
Compatible Vehicles
This NOx O2 Sensor fits a wide range of vehicles, ensuring flexibility for wholesale or retail customers:
🚗 TOYOTA — Corolla, Hilux Pickup, Land Cruiser, Avensis, Celica Coupe, Verso, Previa
🚛 SCANIA — G, R, P, and S Series (2004–2020, Euro 5 & Euro 6 Engines)
🚙 HYUNDAI — Sonata V, Genesis Coupe, ix35, Santa Fe IV, Grandeur
🏎 PORSCHE — 911 Carrera 4S (2004–2008)
🚐 NISSAN — Maxima / Maxima QX IV-V, 3.0L / 2.0L engines
🚜 JEEP — Patriot (2009–2017, 2.4L engine)
✅ Suitable for both passenger cars and commercial vehicles that use a 24V exhaust monitoring system.
Product Benefits
✅ Reduces NOx and CO₂ emissions efficiently
✅ Helps maintain Euro 5/6 emission compliance
✅ Enhances fuel efficiency and combustion balance
✅ Extends SCR and catalytic converter lifespan
✅ Ensures reliable ECU feedback and smoother engine performance
Packaging & Delivery
Packaging: Individual anti-static bag + protective foam box + export carton
Unit Weight: 0.4 kg
Package Size: 23 × 10 × 4 cm
Delivery Time: 7–10 working days
Warranty: 12 months manufacturer’s quality guarantee
Why Choose Natong Sensors
Natong is a professional automotive sensor manufacturing brand that specializes in emission control systems. We are strict about the performance of each O₂ / NOx sensor.
Temperature test
Signal stable
Response
Vibration test
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