Downstream Lambda O2 Sensor for Hyundai Elantra 2011-2014, Elantra GT, Coupe
Introducing the Downstream Lambda O2 Sensor tailored for Hyundai models: Elantra 2011–2014, Elantra GT, and Elantra Coupe. This downstream oxygen sensor plays a vital role in monitoring exhaust gas composition after the catalytic converter, helping the engine control unit optimize fuel delivery, reduce emissions, and maintain smooth engine performance. Designed to fit Hyundai Elantra variants listed in the application notes, it’s a direct replacement part built to exacting standards.
Why this sensor matters: a precise downstream O2 reading helps protect your catalytic converter, improves fuel efficiency, and supports proper diagnostics for emission-related checks. With compatibility across multiple 2011–2014 Hyundai configurations, you can rely on accurate readings across different trim levels and body styles.
Benefits & Tips
- Improved engine efficiency and emissions readiness by providing accurate post-catalytic-converter oxygen readings.
- Direct replacement design matching the OEM footprint to simplify installation and maintain factory performance.
- Helpful tip: verify part numbers against your original sensor to ensure fitment. If unsure, send your Part Number or original photos for confirmation before ordering.
Product specifications
- Brand Name: IWOKPHD
- Sensor Type: Piezoelectric
- Type: Heating
- Application: For 2011–2014 Hyundai Elantra family (Elantra, Elantra GT, Elantra Coupe) with 1.8L engines and applicable 2.0L variants, excluding certain California Emission models and listed trims
- Measuring Range: 754523, 25024987, 75-4523
- OEM No.: 39210-2E500, 392102E500, 392102E502, 392102E510, 392102E511, 392102E550
- Part Number: 392102ETL4, 234-4550, 2344550, 18103, 25733, 754523, 25024987, 75-4523
- Repeatability: Downstream, Rear Oxygen Sensor
- Origin: Mainland China
Package includes:
- 1 piece
Warnings / Reminders
Note: Please check the picture and the part number carefully to ensure you bought the right part for your car. If you cannot confirm which item fits your car, please send the Part Number or the original product photos to us to confirm before order. The only way to be 100% sure the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.
Warranty and service information: WARRANTY: 2 years. Warranty Type: Replacement Warranty. Any questions will be answered within 24 hours, excluding weekends and holidays. All items are shipped within 2 working days after payment is confirmed. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. If the parts are damaged in transit or have faults, please provide problem description with photos or videos for our Customer Service and Technical Department to assist you ASAP. Positive feedback is appreciated.
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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