Delphi ES11077 Oxygen Sensor - Front
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Delphi

Delphi ES11077 Oxygen Sensor - Front

Brand Delphi ES11077
Position Front
Package Contents Oxygen Sensor, Instruction Sheet
Fits Hyundai and Kia · 8 vehicles

OE heritage. Built with a century of original-equipment experience.

OE supplier pedigree. Backed by experience serving top automakers worldwide.

Oxygen sensor. A direct-fit emission control sensor for precise exhaust monitoring.

Cross-references Bosch 15644, DENSO Auto Parts 234-4858 and DENSO Auto Parts 234-4938 for the same application. See all 8.

$144.90Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Delphi ES11077 Front Oxygen Sensor

The Delphi ES11077 front oxygen sensor is an OE-style emission control replacement built from Delphi’s century of original equipment experience. It is made for accurate front-bank exhaust monitoring on select Hyundai and Kia applications, including Hyundai Elantra, Kia Soul, and Hyundai Tiburon models.

Key Features

  • Front oxygen sensor for emission control system service
  • Includes oxygen sensor and instruction sheet
  • Built with OE heritage and application knowledge from Delphi
  • Direct-fit replacement for select Hyundai and Kia front sensor locations
  • Cross-references Bosch 15644 and NTK 25683 for the same application

Detailed Description

Delphi ES11077 is a front oxygen sensor for vehicles that rely on precise exhaust feedback to manage air-fuel control and emissions performance. It fits 2009-2012 Hyundai Elantra, front; 2010-2011 Kia Soul, front; and 2007-2008 Hyundai Tiburon, front. This part number, ES11077, is engineered for the front sensor position and reflects Delphi’s OE background in supplying components to major automakers.

This part cross-references Bosch 15644 and NTK 25683 for the same application.

What It Helps Address

  • Check engine light related to oxygen sensor faults
  • Incorrect air-fuel ratio readings from a worn front sensor
  • Reduced emissions system performance
  • Slow or inaccurate exhaust oxygen feedback
  • Driveability issues tied to sensor degradation

Installation Notes and Tips

Verify the front sensor location before installation and compare the connector and harness routing to the removed part. Confirm vehicle year, make, model, and engine application against the listed fitment before ordering. Use the included instruction sheet during installation, and inspect the exhaust threads and wiring path for damage or contamination.

Quality Assurance

Delphi builds aftermarket parts using OE experience and engineering knowledge developed through long-term supplier relationships with leading automakers. The ES11077 is produced as a front oxygen sensor replacement for the listed Hyundai and Kia applications.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012HyundaiElantraFront—
2011HyundaiElantraFront—
2011KiaSoulFront—
2010HyundaiElantraFront—
2010KiaSoulFront—
2009HyundaiElantraFront—
2008HyundaiTiburonFront—
2007HyundaiTiburonFront—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 15644DENSO Auto Parts — 234-4858DENSO Auto Parts — 234-4938NTK — 256835S1009039210-2380025024768SU11543