Read more
Air Fuel Ratio Sensor
OEM-compliant air-fuel ratio sensor for precise and real-time combustion control.


Accurate OEM A/F Sensors for Real-Time Fuel Adjustment and Efficiency
The Air-Fuel Ratio (A/F) Sensor is an advanced oxygen sensor that provides real-time and precise measurement of the air-fuel ratio in exhaust gases. Unlike narrowband sensors that only indicate whether the mixture is rich or lean, the A/F sensor accurately measures the exact air-fuel ratio across a broad range. This precision ensures optimal fuel injection and combustion control, improving engine efficiency and emissions compliance. Manufactured to OEM specifications, A/F sensors are a dependable choice for modern vehicles equipped with advanced engine management systems.
- Sensor Element: Zirconia O2
- Technology: Single Cell Air Fuel Planar
- Circuitry: Isolated Ground
- Frontal Tube: Double Layer
- Hexagon Nut: M18
- Wires: 4 wires
- Heating: Heated
- Fitment: Direct Fit
- Temperature Range: -40°C ~ 1200°C
- Operating Temperature: >400°C

Latest Insights
Discover essential diagnostic techniques for accurately identifying and replacing upstream and downstream automotive oxygen sensors.
Discover the essentials of oxygen sensors, including their types, applications, and benefits for automotive distributors and parts shops.
Discover why your check engine light turns on and how to handle common issues like oxygen sensor failure, MAF sensor problems, and more.
Collaboration Begins Here.