Oxygen Sensor Air Fuel Ratio Lambda 39210-2G170 for Hyundai Sonata

The Oxygen Sensor Air Fuel Ratio Lambda 39210-2G170 is a precise, direct-fit replacement designed for Hyundai Sonata and compatible Kia models. This sensor continuously monitors exhaust gas composition to deliver accurate air-fuel ratio signals to the engine control unit, helping your vehicle achieve optimal combustion, improve fuel efficiency, and reduce emissions. By restoring proper lambda readings, it supports smoother idle, better throttle response, and longer catalyst life.

Designed to suit a range of 2008–2015 Hyundai and Kia applications, this sensor provides reliable performance when other sensors may falter. It features a magnetic induction sensing element and heating-type operation to respond quickly in varying driving conditions, ensuring your engine maintains the correct air-fuel balance even under load or during cold starts. OEM compatibility ensures a seamless fit and plug-and-play installation for listed models.

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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Benefits & Tips

• Restore proper air-fuel mixture for Hyundai Sonata VI (YF) 2.4 G4KC and related Kia models, improving fuel economy and reducing fuel-related emissions.
• Replace a failing sensor to resolve symptoms like rough idle, hesitation, or a check engine light related to exhaust gas measurement.
• Confirm compatibility with listed models (Hyundai H-1 variants, Sonata VI, Cerato, Forte, Optima) to ensure a precise fit and reliable performance.

Product specifications

• OEM No.: 39210-2G170
• Alternate part numbers: 392102G170, 39210 2G170, 392102C110, 250-241079, 250241079, EOS-3062, EOS3062
• Sensor Type: Magnetic Induction
• Type: Heating Type
• Measuring Range: Air Fuel Ratio Sensor, Exhaust gas Lambda O2, Oxygen Sensor
• Brand Name: NONE
• Origin: Mainland China
• Repeatability: 2008–2015
• Applications:
  • For Hyundai H-1 Cargo (TQ) 2.4 G4KC 2359 128 4 Box 2010-
  • For Hyundai H-1 Travel (TQ) 2.4 G4CS 2351 101 4 Bus 2008-
  • For Hyundai H-1 Travel (TQ) 2.4 i G4KC 2359 129 4 Bus 2008-
  • For Hyundai SONATA VI (YF) 2.4 G4KC 2359 131 4 Saloon 2009-2015
  • For Kia CERATO II Saloon (TD) 1.6 G4FC 1591 90 4 Saloon 2010-
  • For Kia CERATO II Saloon (TD) 2.0 G4KD 1998 115 4 Saloon 2009-
  • For Kia CERATO KOUP (TD) 2.0 G4KD 1998 115 4 Coupe 2009-
  • For Kia OPTIMA 2.0 G4KD 1998 125 4 Saloon 2012-
  • For Kia OPTIMA 2.0 CVVL G4KD 1998 121 4 Saloon 2012-
  • For Kia OPTIMA 2.0 CVVT G4KD 1998 110 4 Saloon 2011-2015
  • For Kia OPTIMA 2.4 G4KJ 2359 132 4 Saloon 2012-
  • For Kia OPTIMA 2.4 2359 129 4 Saloon 2010-2015
  • For Kia Forte 2.0 2009-2010 G4KD

Package includes:

• 1 piece

Warnings / Reminders

Please verify compatibility with your vehicle’s OEM part number 39210-2G170 before purchase. Ensure correct installation to maintain sensor reliability and vehicle performance.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Since 2002, intercyprus.com has delivered dependable automotive parts you can trust.