Hyundai / KIA 392103NFD0 SENSOR ASSY-OXYGEN

SENSOR ASSY-OXYGEN

Part number: 392103NFD0 

Availability: 7

Processing: 4-5 days

Make: Hyundai / KIA

137.35$
 

Essential Air-Fuel Ratio Management Solution ?

Why This Sensor is Crucial

This advanced sensor tracks oxygen levels in your exhaust system, helping your car’s computer balance the fuel mixture perfectly. Keeping the air-fuel ratio in check supports cleaner emissions, better fuel efficiency, and smooth driving. Over time, the sensor ensures your engine runs optimally and stays eco-friendly.

How the Sensor Works

Installed in the exhaust pipe, the device monitors leftover oxygen after combustion. It sends real-time voltage signals to the engine control unit, which adjusts fuel delivery instantly. This feedback cycle keeps performance and emissions in harmony during all driving conditions.

What If the Sensor Fails?

  • Poor fuel economy
  • Rough idling or engine misfire
  • Increased harmful emissions
  • Illuminated engine warning light

Compatible Car Models:

  • Santa Fe 20
  • Staria 21