Lambda O2 Oxygen Sensor for Hyundai Elantra GT, Sonata, Tucson
Lambda O2 Oxygen Sensor for Hyundai Elantra GT, Sonata, Tucson is a magnetic induction O2 sensor with a heating element designed to replace worn exhaust sensors in a range of Hyundai and Kia models. It helps your engine maintain the correct air–fuel ratio, supporting better combustion, lower emissions, and steadier performance. This part is compatible with multiple Hyundai models, including Elantra and Elantra GT, and extends to several Kia models for a broad aftermarket fit.
The sensor is built to match the original equipment criteria, using proven O2 sensing technology to monitor exhaust gas content and feed accurate signals to your engine control unit. Quick heat-up improves response time, helping you achieve proper fuel trim faster after startup and during load changes. With authentic part numbers in the OEM range, you’ll have a reliable replacement that aligns with factory specifications.
Compatibility highlights include Hyundai Elantra (2011–2019), Hyundai Elantra GT (2013–2019), Hyundai Kona (2018–2019), Hyundai Sonata (2016–2019), Hyundai Tucson (2019), Hyundai Veloster (2019), and Kia models such as Forte (2014–2019), Forte5 (2014–2017), Optima (2017–2019), and Soul (2017–2019). OEM numbers to verify: 39210-2E100, 392102E100, 234-5082, 2345082, 25025034. Origin: Mainland China.
Warranty and service are straightforward: 2 years warranty (Replacement Warranty). If you have questions about fitment, the seller notes that you should double-check part numbers or send original photos to confirm before ordering, with a 24-hour response time (excluding weekends/holidays). All items are shipped within 2 working days after payment is confirmed, and duties/taxes are the buyer’s responsibility. If issues arise in transit or after installation, the seller offers assistance to resolve problems promptly. Remember that the only way to be 100% sure the part fits your vehicle is to check your original part; the seller offers support to verify compatibility within 24 hours.
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Benefits & Tips
- Replace a faulty sensor to restore accurate oxygen readings, helping the engine maintain optimal fuel economy and smoother idle.
- Use as a direct OEM-style replacement for Hyundai Elantra (2011–2019), Elantra GT (2013–2019), Kona (2018–2019), Sonata (2016–2019), Tucson (2019), Veloster (2019) and compatible Kia models ( Forte, Forte5, Optima, Soul from the specified ranges).
- Quick install with heating capability for faster sensor startup, improving response times after cold starts and during acceleration.
Product specifications
- Brand Name: IWOKPHD
- Choice: yes
- Electronic: No
- Hysteresis: Not specified for exact model fitment
- Measuring Range: Probe Air Fuel Ratio Lambda Oxygen O2 Sensor
- OEM No.: 39210-2E100, 392102E100, 234-5082, 2345082, 25025034
- Origin: Mainland China
- Sensor Type: Magnetic Induction
- Heating Type: Heating
- Application (selected models and years):
- Hyundai Elantra: 2011-2019
- Hyundai Elantra GT: 2013-2019
- Hyundai Kona: 2018-2019
- Hyundai Sonata: 2016-2019
- Hyundai Tucson: 2019
- Hyundai Veloster: 2019
- Kia Forte: 2014-2019
- Kia Forte5: 2014-2017
- Kia Optima: 2017-2019
- Kia Soul: 2017-2019
Warnings / Reminders
- Please check the picture and the part number carefully to ensure you bought the right part for your car.
- If you’re unsure which item fits your car, please send the Part Number or the original product photos to confirm before ordering.
- The only way to be 100% sure the part will fit your vehicle is to check your original part; the seller will verify and reply within 24 hours.