HomeEmission Control > SensorsFacet 10.8403 Oxygen Sensor - Front
Part #: 10.8403

Facet 10.8403 Oxygen Sensor - Front

Front
⚙️ 15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia, Forte, Forte Koup, and Forte5
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Overview of Facet Oxygen Sensor 10.8403 for Kia Vehicles

The Facet 10.8403 oxygen sensor is designed specifically for Kia Forte, Forte5, and Forte Koup models. This wideband planar oxygen sensor provides accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.

  • Compatible with Kia Forte, Forte5, and Forte Koup
  • Part number 10.8403 for precise identification
  • Wideband planar sensor technology for improved measurement accuracy
  • Five-wire configuration for reliable signal transmission
  • Includes fastener for secure installation
  • Probe type: regulating for effective emission control
  • Wire length of 16 inches for flexible placement

Technical Details and Features

The Facet 10.8403 oxygen sensor features a wideband planar design, which allows for more precise monitoring of the exhaust gases compared to narrowband sensors. This sensor includes five wires, enabling better communication with the vehicle’s engine control unit (ECU). The regulating probe type ensures the sensor can adjust to varying exhaust conditions, supporting efficient combustion and emission reduction. The sensor comes with a fastener to aid in proper mounting, and the 16-inch wire length provides sufficient reach for installation in Kia Forte, Forte5, and Forte Koup models. Note that this sensor does not include a heat resistant sheath or rubber protective element.

Applications and Problem Resolution

  • Helps correct inaccurate air-fuel ratio readings
  • Addresses engine performance issues related to oxygen sensor failure
  • Reduces emissions by providing accurate feedback to the ECU
  • Prevents check engine light triggers related to oxygen sensor faults
  • Supports fuel efficiency by maintaining proper combustion

Installation Notes and Tips

When installing the Facet 10.8403 oxygen sensor on Kia Forte, Forte5, or Forte Koup vehicles, ensure the sensor is securely fastened using the included fastener. The 16-inch wire length allows for flexible routing, but avoid contact with hot exhaust components to prevent damage. Proper torque specifications should be followed to avoid sensor damage or exhaust leaks. It is recommended to disconnect the battery before installation to prevent electrical issues.

Quality Assurance and Warranty

Facet oxygen sensors are manufactured to meet OEM standards for fit and function. The 10.8403 part number ensures compatibility with specified Kia models. While specific warranty details are not provided here, Facet products typically come with manufacturer-backed quality assurance to support reliable operation and durability.

BrandFacet
Part Number10.8403
FastenerYes
Heat Resistant SheathNo
Number Of Wires5
ProbeRegulating
Rubber Protective ElementNo
Wideband PlanarWideband planar
Wire Length16,00 inch

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2020KiaForteGT1.6LL4FrontWire length: 16,00 inch
2020KiaForte5GT1.6LL4FrontWire length: 16,00 inch
2020KiaForte5GT Limited1.6LL4FrontWire length: 16,00 inch
2018KiaForte5SX1.6LL4FrontWire length: 16,00 inch
2017KiaForte KoupSX1.6LL4FrontWire length: 16,00 inch
2017KiaForte5SX1.6LL4FrontWire length: 16,00 inch
2016KiaForte KoupSX1.6LL4FrontWire length: 16,00 inch
2016KiaForte KoupSX Luxury1.6LL4FrontWire length: 16,00 inch
2016KiaForte5SX1.6LL4FrontWire length: 16,00 inch
2015KiaForte KoupSX Luxury1.6LL4FrontWire length: 16,00 inch
2015KiaForte KoupSX1.6LL4FrontWire length: 16,00 inch
2015KiaForte5SX1.6LL4FrontWire length: 16,00 inch
2014KiaForte KoupSX Luxury1.6LL4FrontWire length: 16,00 inch
2014KiaForte KoupSX1.6LL4FrontWire length: 16,00 inch
2014KiaForte5SX1.6LL4FrontWire length: 16,00 inch

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

392102B420

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.