HomeEmission Control > SensorsEncore OS-K10005 Oxygen Sensor - Downstream or Upstream Rear
Part #: OS-K10005

Encore OS-K10005 Oxygen Sensor - Downstream or Upstream Rear

Downstream
28 vehicles fit this part
Select your vehicle to confirm fitment
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia and Hyundai, Sportage, Tucson, Spectra, Spectra5, Tiburon, and Elantra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Encore OS-K10005 Oxygen Sensor

The Encore OS-K10005 oxygen sensor is designed specifically for select Hyundai and Kia models, ensuring precise emissions control and optimal engine performance. This specific fit sensor is engineered to meet the exact requirements of vehicles like the Hyundai Elantra and Kia Sportage.

  • Specific fit for Hyundai and Kia vehicles
  • Compatible with Hyundai Elantra, Kia Spectra, Spectra5, Sportage, Tiburon, and Tucson
  • Part number OS-K10005 for accurate identification
  • Designed to monitor exhaust oxygen levels for efficient fuel management
  • Supports emission control system functionality

Product Details and Compatibility

The Encore OS-K10005 oxygen sensor is a specific fit part tailored for emission control systems in Hyundai and Kia vehicles. It is compatible with popular models such as the Hyundai Elantra and Tucson, as well as the Kia Spectra, Spectra5, Sportage, and Tiburon. This sensor plays a critical role in measuring the oxygen content in the exhaust gases, allowing the engine control unit to adjust the air-fuel mixture for optimal combustion and reduced emissions. Using the correct part number OS-K10005 ensures proper fitment and reliable sensor performance.

Common Applications and Issues Addressed

  • Helps resolve poor fuel economy caused by incorrect air-fuel mixture
  • Reduces engine hesitation and rough idling related to faulty oxygen sensors
  • Prevents increased emissions and failed emissions tests
  • Addresses check engine light triggers related to oxygen sensor faults
  • Supports smooth engine operation and performance consistency

Installation Notes and Tips

Installation of the Encore OS-K10005 oxygen sensor requires proper tools and safety precautions. It is recommended to disconnect the vehicle battery before removal to avoid electrical issues. Use an oxygen sensor socket for removal and installation to prevent damage. Ensure the sensor is torqued to manufacturer specifications and the wiring harness is securely connected. This sensor is designed for direct replacement on compatible Hyundai and Kia models, minimizing installation complexity.

Quality Assurance and Warranty

Encore manufactures the OS-K10005 oxygen sensor to meet industry standards for emission control components. While specific warranty details are not provided, Encore parts typically undergo quality checks to ensure durability and performance. Using the correct part number OS-K10005 guarantees compatibility and helps maintain the vehicle’s emission system integrity.

BrandEncore
Part NumberOS-K10005
Universal or Specific FitSpecific

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010KiaSportage2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2009HyundaiTucson2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2009KiaSpectra2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2009KiaSpectra52.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2009KiaSportage2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2008HyundaiTiburon2.0LL4Upstream RearFitment available for Engine Crankshaft Position Sensor.
2008HyundaiTucson2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2008KiaSpectra2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2008KiaSpectra52.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2008KiaSportage2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2007HyundaiTiburon2.0LL4Upstream RearAvailability: Available to Order; Genuine OE Oxygen Sensor; From 2006/12/10
2007HyundaiTucson2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2007KiaSpectra2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2007KiaSpectra52.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2007KiaSportage2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2006HyundaiElantra2.0LL4Upstream RearAvailability: Available to Order; Genuine OE Part; California Emission
2006HyundaiTucson2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2006KiaSpectra2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2006KiaSpectra52.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2006KiaSportage2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2005HyundaiElantra2.0LL4Upstream RearAvailability: Available to Order; Genuine OE Part; California Emission
2005HyundaiTucson2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2005KiaSpectra2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2005KiaSpectra52.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2005KiaSportage2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2004HyundaiElantra2.0LL4Upstream RearAvailability: Available to Order; Genuine OE Part; California Emission; From 2003/07/01
2004KiaSpectra2.0LL4DownstreamFitment available for Engine Crankshaft Position Sensor.
2003HyundaiElantra2.0LL4Upstream RearAvailability: Available to Order; Genuine OE Part; California Emission; From 2003/07/01

* 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:

3921023750

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