Delphi ES20043 Oxygen Sensor - Front, Front Left or Front Right
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Delphi

Delphi ES20043 Oxygen Sensor - Front, Front Left or Front Right

Brand Delphi ES20043
Position Front Left
Connector Shape Round
Overall Length 600.0
Package Contents Oxygen Sensor, Instruction Sheet
Position(s) Front, Front Left, Front Right. For the position specific to your vehicle, refer to the Application tab.
Sensor Type Heated
Thread Size 18 x 1.5 mm
Wire Quantity 4
Fits Chrysler, Dodge, Mitsubishi, Eagle, and Jeep · 30 vehicles

Heated sensor. Helps the oxygen sensor reach operating temperature quickly.

Round connector. Simplifies a clean, secure electrical connection.

OE heritage. Built with 100 years of OE experience and supplier knowledge.

Cross-references Bosch 13399, DENSO Auto Parts 234-4076 and Febi-Bilstein 23025 for the same application. See all 34.

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Delphi ES20043 Oxygen Sensor Overview

The Delphi ES20043 is a heated oxygen sensor built for precise exhaust monitoring and OE-style replacement performance. It is a direct-fit option for select Chrysler Sebring, Dodge Avenger, Mitsubishi Eclipse, and Jeep Grand Cherokee applications with front sensor placement.

Delphi draws on OE heritage and decades of supplier experience, bringing factory-level engineering knowledge into this aftermarket oxygen sensor. The ES20043 uses a 4-wire heated design with a round connector and 18 x 1.5 mm thread size for the specified applications.

Key Features

  • Heated oxygen sensor for faster operating temperature and stable signal output
  • 4-wire design for the listed vehicle applications
  • Round connector shape for OE-style electrical connection
  • 18 x 1.5 mm thread size
  • Overall length: 600.0
  • Package contents: oxygen sensor and instruction sheet
  • Front, front left, and front right positions listed by application

Vehicle Fitment

  • Fits 1998-2000 Chrysler Sebring, front right, without California Emission System.
  • Fits 1998-2000 Chrysler Sebring, front left, without California Emission System.
  • Fits 1997-1999 Chrysler Sebring, front.
  • Fits 1998-2000 Dodge Avenger, front right, without California Emission System.
  • Fits 1998-2000 Dodge Avenger, front left, without California Emission System.
  • Fits 1997-1999 Dodge Avenger, front.
  • Fits 1997-1999 Mitsubishi Eclipse, front.
  • Fits 1996-1998 Jeep Grand Cherokee, front.

What This Sensor Helps Address

  • Check engine light related to oxygen sensor performance
  • Incorrect air-fuel mixture readings from a worn upstream sensor
  • Slow sensor response during cold starts
  • Rough idle or drivability issues tied to exhaust feedback
  • Failed emissions testing caused by a degraded front oxygen sensor

Installation Notes

Confirm the exact position on your vehicle before ordering, since this part is listed for front, front left, and front right locations depending on application. Verify thread size, connector shape, and wire count against the original sensor before installation. This part cross-references Bosch 13399 and DENSO Auto Parts 234-4076 for the same application.

Quality Assurance

Delphi builds this oxygen sensor using OE experience and supplier knowledge developed over many years of working with major automakers. The ES20043 is engineered as an OE-style replacement for the listed Chrysler Sebring, Dodge Avenger, Mitsubishi Eclipse, and Jeep Grand Cherokee applications.

Related reading

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2000ChryslerSebringLXiFront Rightwithout California Emission System
2000ChryslerSebringLXiFront Leftwithout California Emission System
2000ChryslerSebringLXFront Rightwithout California Emission System
2000ChryslerSebringLXFront Leftwithout California Emission System
2000DodgeAvenger—Front Rightwithout California Emission System
2000DodgeAvenger—Front Leftwithout California Emission System
1999ChryslerSebringLXiFront Rightwithout California Emission System
1999ChryslerSebringLXiFront Leftwithout California Emission System
1999ChryslerSebringLXFront Rightwithout California Emission System
1999ChryslerSebringLXFront Leftwithout California Emission System
1999ChryslerSebring—Front—
1999DodgeAvenger—Front Rightwithout California Emission System
1999DodgeAvenger—Front Leftwithout California Emission System
1999DodgeAvenger—Front—
1999MitsubishiEclipseGSFront—
1998ChryslerSebringLXiFront Rightwithout California Emission System
1998ChryslerSebringLXiFront Leftwithout California Emission System
1998ChryslerSebringLXFront Rightwithout California Emission System
1998ChryslerSebringLXFront Leftwithout California Emission System
1998ChryslerSebring—Front—
1998DodgeAvenger—Front Rightwithout California Emission System
1998DodgeAvenger—Front Leftwithout California Emission System
1998DodgeAvenger—Front—
1998JeepGrand Cherokee—Front—
1998MitsubishiEclipse—Front—
1997ChryslerSebring—Front—
1997DodgeAvenger—Front—
1997JeepGrand Cherokee—Front—
1997MitsubishiEclipse—Front—
1996JeepGrand Cherokee—Front—
Directly replaces or cross-references 34 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13399DENSO Auto Parts — 234-4076Febi-Bilstein — 23025Gates — 23121NTK — 23102NTK — 23115Quality-Built — 15045138-253138-4454606 4214606 6205269 7445602 86035604 1111548018A23213137121313732131374213137821314762502407656027919M05269744OS192OS205REA1039SG259SG315SG1818SG1823SU3041SU3048SU3108SU3111