Delphi ES20080 Oxygen Sensor - Front, Front Left, Front Right or Rear

Delphi ES20080 Oxygen Sensor for Mitsubishi Applications

The Delphi ES20080 is a heated oxygen sensor built for specific Mitsubishi, Chrysler, and Dodge applications that require accurate exhaust feedback and OE-style fitment. With a 4-wire design, square connector, and 18 x 1.5 mm thread size, it supports precise replacement on front and rear sensor locations listed in the application data.

Key Features

• Heated oxygen sensor for faster operating temperature and stable signal output
• 4-wire configuration with square connector shape
• 18 x 1.5 mm thread size for direct-thread installation
• Overall length: 470.0
• Includes oxygen sensor and instruction sheet
• Fits front, front left, front right, and rear positions depending on vehicle application
• Delphi ES20080 cross-references select OE and aftermarket part numbers for the same application

Detailed Description

Delphi builds the ES20080 using OE heritage and decades of supplier experience with major automakers, bringing factory-style engineering to the aftermarket. This oxygen sensor is used on a wide range of Mitsubishi Eclipse, Galant, Lancer, Endeavor, Outlander, Diamante, Mirage, and Montero Sport applications, along with Chrysler Sebring and Dodge Stratus listings shown in the fitment data. The Delphi ES20080 is a direct replacement choice for vehicles that need a heated sensor with the correct connector, thread, and lead length for the specified position.

This part cross-references Bosch 15514 and DENSO Auto Parts 234-4633 for the same application.

What It Helps Address

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

Installation Notes and Tips

Verify the exact position on your vehicle before ordering, since this sensor is listed for front, front left, front right, and rear locations depending on application. Confirm connector shape, thread size, and lead length against the original sensor before installation. Use the application tab and vehicle-specific fitment details for Mitsubishi Eclipse, Galant, Lancer, and related models to match the correct mounting point.

Quality Assurance

Delphi’s OE background and supplier experience are built into this aftermarket oxygen sensor, supporting consistent fit and function for the listed applications. The ES20080 is engineered with the same type of manufacturing knowledge Delphi applies across its OE and replacement parts programs.