Oxygen Sensor Front Lambda Heated Piezoelectric For Hyundai And Kia Morning Picanto Stonic Rio 1.2
Upgrade your Hyundai or Kia’s exhaust management with the Front Lambda Oxygen Sensor from WEIDA AUTO PARTS. This heated, piezoelectric O2 sensor is designed as a precise upstream sensor for 2016–2020 models, including Morning, Picanto, Stonic, and Rio 1.2. By delivering accurate readings of exhaust oxygen content, it helps the engine control unit optimize the air-fuel mixture, improving fuel efficiency, reducing emissions, and protecting the catalytic converter. This sensor is a direct replacement for OEM part 39210-03BB0 (also listed as 3921003BB0), ensuring a reliable fit and quick warm-up for faster, smoother starts in cold conditions.
Benefits & Tips
- Improved fuel economy and smoother throttle response by giving the ECU precise data about exhaust oxygen levels.
- Reduced emissions and better catalyst protection thanks to accurate sensing before the catalytic converter.
- Quick warm-up in cold weather thanks to built-in heating, helping the engine reach optimal combustion faster.
Product specifications
- Brand: WEIDA AUTO PARTS
- Part type: Front Lambda Oxygen Sensor (O2)
- Sensor type: Piezoelectric
- Heating: Yes
- Compatibility: Fit for Hyundai/Kia Morning, Picanto, Stonic, Rio 1.2 (2016–2020)
- OEM No.: 39210-03BB0 and 3921003BB0
- Origin: Mainland China
- Notes: This is an upstream/front oxygen sensor (lambda sensor) designed for 1.2L Hyundai/Kia engines.
Package includes:
- 1 x Front Lambda Oxygen Sensor for Hyundai/Kia 1.2 models (2016–2020)
Warnings / Reminders
- Ensure the vehicle is off and the engine is cool before replacement. Disconnect the battery if required by your vehicle’s service manual.
- Handle the sensor carefully to avoid damaging the sensing element. Do not contaminate the sensor tip with oils or fuel.
- If you are not an experienced technician, have the sensor installed by a qualified professional to ensure correct torque and fitment.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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