HomeEmission Control > SensorsEncore OS-K10007 Oxygen Sensor - Upstream Front
Part #: OS-K10007

Encore OS-K10007 Oxygen Sensor - Upstream Front

Upstream Front
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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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: Hyundai, Elantra and Tiburon
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-K10007 Oxygen Sensor for Hyundai Vehicles

The Encore OS-K10007 oxygen sensor is designed specifically for Hyundai Elantra and Tiburon models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and emissions control.

  • Specific fitment for Hyundai Elantra and Tiburon
  • Part number OS-K10007 for precise identification
  • Accurate oxygen level detection for emission control systems
  • Durable construction suitable for OEM replacement
  • Compatible with emission control sensor systems

Detailed Product Description

The Encore OS-K10007 oxygen sensor is engineered as a direct replacement part tailored to fit Hyundai Elantra and Tiburon models. Unlike universal sensors, this specific fit ensures proper installation and reliable performance within the vehicle’s emission control system. The sensor measures oxygen levels in the exhaust stream, providing essential data to the engine control unit (ECU) to adjust fuel injection and maintain optimal combustion efficiency. Using the correct part number OS-K10007 guarantees compatibility and helps maintain factory emission standards.

Common Applications and Issues Addressed

  • Helps reduce harmful emissions by providing accurate oxygen readings
  • Improves fuel efficiency by enabling precise air-fuel mixture adjustments
  • Prevents engine performance problems related to faulty oxygen sensors
  • Resolves check engine light triggers caused by sensor failure
  • Supports smooth engine idling and acceleration response

Installation Notes and Tips

  • Ensure vehicle compatibility with Hyundai Elantra or Tiburon before installation
  • Use proper tools to avoid damage to the sensor or exhaust components
  • Disconnect the battery before sensor replacement to prevent electrical issues
  • Follow torque specifications recommended by the vehicle manufacturer
  • Check for exhaust leaks after installation to ensure sensor accuracy

Quality Assurance and Warranty Information

Encore manufactures the OS-K10007 oxygen sensor to meet industry standards for emission control components. This part undergoes quality checks to ensure durability and reliable performance in Hyundai Elantra and Tiburon vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or region.

BrandEncore
Part NumberOS-K10007
Universal or Specific FitSpecific

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004HyundaiElantra2.0LL4Upstream FrontAvailability: Available to Order; Genuine OE Part; To 2003/07/01
2003HyundaiElantra2.0LL4Upstream FrontAvailability: Available to Order; Genuine OE Part; To 2003/07/01
2003HyundaiTiburon2.0LL4Upstream FrontAvailability: Available to Order; Genuine OE Part; To 2003/07/01
2002HyundaiElantra2.0LL4Upstream FrontFitment available for Engine Crankshaft Position Sensor.
2001HyundaiElantra2.0LL4Upstream FrontFitment available for Engine Crankshaft Position Sensor.

* 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:

3921023500

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