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Delphi ES20198 Oxygen Sensor
| Brand | Delphi ES20198 |
|---|---|
| Position | Front |
| Connector Shape | Square |
| Overall Length | 650.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Position(s) | Front, Front Left, Rear, Rear Left, Rear 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, Jeep, and Mitsubishi · 40 vehicles |
Heated sensor. Delivers faster operation for responsive emissions monitoring.
Square connector. Simplifies hookup with a straightforward, OE-style connection.
OE heritage. Built with a century of OE experience and automaker supply knowledge.
Cross-references BBB Industries 13871, BBB Industries 13937 and Bosch 13687 for the same application. See all 28.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi Heated Oxygen Sensor ES20198
Delphi ES20198 is a heated oxygen sensor built for precise exhaust monitoring in select Chrysler, Dodge, Jeep, and Mitsubishi applications. It uses OE-based engineering from a supplier with decades of original-equipment experience, helping maintain accurate air-fuel feedback for drivability and emissions control.
Key Features
- Heated oxygen sensor for faster operating temperature and signal readiness
- 4-wire design with a square connector shape
- 18 x 1.5 mm thread size for the specified applications
- Overall length: 650.0
- Package contents: oxygen sensor and instruction sheet
- Position coverage includes front, front left, rear, rear left, and rear right depending on vehicle application
Detailed Description
Delphi ES20198 is an OE-style oxygen sensor engineered for vehicles that rely on accurate exhaust oxygen readings to manage fuel delivery and emissions performance. This part number is used across multiple applications, including 2003-2007 Dodge Ram 1500, 2005-2007 Jeep Grand Cherokee, and 2006-2007 Dodge Durango, with position-specific coverage that varies by model and engine/emissions configuration. If you are replacing a worn sensor on a Dodge Dakota, Jeep Commander, or Chrysler Aspen, verify the exact mounting location before ordering.
This part cross-references Bosch 13687 for the same application.
What It Helps Address
- Check engine light related to oxygen sensor performance
- Rough idle or inconsistent fuel trim readings
- Reduced fuel economy caused by inaccurate exhaust feedback
- Emissions test failures tied to sensor response issues
- Slow sensor warm-up on heated oxygen sensor circuits
Installation Notes and Tips
Confirm the required position on your vehicle before installation, since ES20198 is listed for front, front left, rear, rear left, and rear right locations depending on application. Match the 4-wire square connector and 18 x 1.5 mm thread size to the original sensor, and compare the overall length to the removed part. For best results, inspect the harness routing and connector condition before installation on Dodge Ram 1500, Jeep Grand Cherokee, or Chrysler Aspen applications.
Quality Assurance
Delphi builds this oxygen sensor using OE heritage and technical knowledge developed through long-term original-equipment supply experience. That background supports consistent fitment and sensor design for the listed applications.
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chrysler | Aspen | — | — | Front | — |
| 2007 | Dodge | Dakota | — | — | Front Left | — |
| 2007 | Dodge | Durango | — | — | Front | — |
| 2007 | Dodge | Ram 1500 | — | — | Rear | — |
| 2007 | Dodge | Ram 1500 | — | — | Front | — |
| 2007 | Jeep | Commander | Limited | — | Rear | — |
| 2007 | Jeep | Commander | Limited | — | Front | — |
| 2007 | Jeep | Commander | Base | — | Rear | — |
| 2007 | Jeep | Commander | Base | — | Front | — |
| 2007 | Jeep | Grand Cherokee | — | — | Rear | — |
| 2007 | Jeep | Grand Cherokee | — | — | Front | — |
| 2007 | Mitsubishi | Raider | — | — | Front Left | — |
| 2006 | Chrysler | Pacifica | — | — | Rear | — |
| 2006 | Dodge | Dakota | — | — | Rear Right | — |
| 2006 | Dodge | Dakota | — | — | Front Left | — |
| 2006 | Dodge | Durango | — | — | Rear Right | — |
| 2006 | Dodge | Durango | — | — | Front | — |
| 2006 | Dodge | Ram 1500 | — | — | Rear | — |
| 2006 | Dodge | Ram 1500 | — | — | Front | — |
| 2006 | Jeep | Commander | — | — | Rear | — |
| 2006 | Jeep | Commander | — | — | Front | — |
| 2006 | Jeep | Grand Cherokee | — | — | Rear | — |
| 2006 | Jeep | Grand Cherokee | — | — | Front | — |
| 2006 | Mitsubishi | Raider | — | — | Rear Right | — |
| 2006 | Mitsubishi | Raider | — | — | Front Left | — |
| 2005 | Chrysler | Pacifica | Base | — | Rear | — |
| 2005 | Dodge | Dakota | — | — | Rear Right | — |
| 2005 | Dodge | Dakota | — | — | Front | — |
| 2005 | Dodge | Durango | — | — | Rear Left | — |
| 2005 | Dodge | Ram 1500 | — | — | Rear | — |
| 2005 | Dodge | Ram 1500 | — | — | Front | — |
| 2005 | Jeep | Grand Cherokee | — | — | Rear | — |
| 2005 | Jeep | Grand Cherokee | — | — | Front | — |
| 2004 | Dodge | Dakota | — | — | Rear Left | — |
| 2004 | Dodge | Durango | — | — | Rear Left | — |
| 2003 | Dodge | Dakota | — | Automatic | Rear Left | — |
| 2003 | Dodge | Durango | — | — | Rear Left | with California Emission System |
| 2003 | Dodge | Ram 1500 | — | — | Rear | without California Emission System |
| 2003 | Dodge | Ram 1500 | — | Manual | Front | without California Emission System |
| 2003 | Dodge | Ram 1500 | — | Automatic | Rear Left | with California Emission System |
| No rows match your filter. | ||||||