Delphi ES11072 Oxygen Sensor - Front or Rear Right

Delphi ES11072 Oxygen Sensor Overview

The Delphi ES11072 is a heated oxygen sensor built for precise exhaust monitoring in select Hyundai and Kia applications. With OE-based engineering drawn from Delphi’s long history supplying automakers, this sensor supports accurate air-fuel feedback for front and rear right positions where specified.

• Heated oxygen sensor for faster operating temperature response
• 4-wire design with square connector shape
• 18 x 1.5 mm thread size
• Package includes oxygen sensor and instruction sheet
• Position-specific coverage for front and rear right locations

Vehicle Fitment

• Fits 2019 Hyundai Santa Fe XL, rear right.
• Fits 2010-2018 Hyundai Santa Fe, rear right.
• Fits 2011-2018 Kia Sorento, rear right.
• Fits 2011-2012 Kia Sedona, rear right.
• Fits 2006-2009 Hyundai Sonata, front.
• Fits 2006-2008 Kia Optima, front.
• Fits 2007-2008 Kia Rondo, front.

Detailed Description

Delphi ES11072 oxygen sensor applications cover a range of Hyundai Santa Fe, Hyundai Sonata, Kia Sorento, Kia Sedona, Kia Optima, and Kia Rondo models. This heated sensor uses a 4-wire layout and square connector to match the specified exhaust system connection points, while the 18 x 1.5 mm thread size supports proper mounting in the designated location. Delphi’s OE heritage and supplier experience are reflected in the sensor’s construction and application coverage. This part cross-references Bosch (e.g., 15334, 18021) for the same application.

Common Issues This Sensor Can Address

• Check engine light related to oxygen sensor circuit faults
• Incorrect air-fuel ratio feedback from a worn upstream or downstream sensor
• Slow sensor response after exhaust heat-up
• Emissions test failures tied to sensor performance
• Rough idle or drivability concerns caused by inaccurate exhaust readings

Installation Notes and Tips

Confirm the exact position on your vehicle before ordering, since this part is listed for front and rear right locations depending on application. Verify connector shape, wire count, and thread size against the original sensor before installation. Use the vehicle application details to match the correct Hyundai or Kia fitment, including the specific model year and sensor location.

Quality Assurance

Delphi builds this oxygen sensor using OE-focused engineering and application knowledge developed through decades of original equipment supply. That background helps support consistent fit and function for the listed Hyundai and Kia applications.