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Delphi ES20196 Oxygen Sensor - Rear Left
| Brand | Delphi ES20196 |
|---|---|
| Position | Rear Left |
| Connector Shape | Square |
| Overall Length | 350.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Sensor Type | Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 4 |
| Fits | Jeep · 4 vehicles |
Heated sensor. Helps the oxygen sensor reach operating temperature quickly for reliable readings.
Square connector. Provides a straightforward electrical connection for easier installation.
OE heritage. Built with decades of original-equipment experience behind every part.
Cross-references Bosch 13717, DENSO Auto Parts 234-4747 and Walker Products 250-24249 for the same application. See all 16.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi ES20196 Oxygen Sensor for Grand Cherokee
The Delphi ES20196 is a heated oxygen sensor built for rear left placement on select 2001-2004 Jeep Grand Cherokee models. It uses OE-based engineering and a 4-wire design to support accurate exhaust feedback in the emissions control system.
Key Features
- Heated oxygen sensor for faster operating response
- 4-wire configuration with square connector shape
- 18 x 1.5 mm thread size for proper exhaust fitment
- 350.0 overall length
- Package contents include the oxygen sensor and instruction sheet
- Rear left position for select Jeep Grand Cherokee applications
Detailed Description
Delphi ES20196 is an emissions control oxygen sensor engineered with OE heritage and supplier experience drawn from decades of original-equipment development. It is specified for the rear left location on 2001-2004 Jeep Grand Cherokee models and is built as a heated sensor to help maintain signal performance as the exhaust system reaches operating temperature. This part cross-references Bosch 13717 for the same application.
For buyers searching for a 2001-2004 Jeep Grand Cherokee rear left oxygen sensor, Delphi ES20196 provides a direct-fit replacement option with the connector, thread, and wire configuration needed for the listed application. It also cross-references DENSO Auto Parts 234-4747 for the same application.
What It Helps Address
- Check engine light concerns related to oxygen sensor performance
- Incorrect exhaust oxygen readings at the rear left sensor location
- Emissions system faults tied to aged or contaminated sensors
- Slow sensor response during warm-up
- Driveability issues caused by inaccurate air-fuel feedback
Installation Notes and Tips
Verify rear left placement before installation and confirm the 18 x 1.5 mm thread size matches the exhaust bung. Inspect the connector shape and wire routing on the Jeep Grand Cherokee before connecting the Delphi ES20196. Use the included instruction sheet during installation and clear any stored diagnostic trouble codes after the repair.
Quality Assurance
Delphi builds this oxygen sensor using OE experience and knowledge developed through long-term supply relationships with major automakers. The ES20196 is engineered to reflect that original-equipment background in an aftermarket replacement part.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | Rear Left | — |
| 2003 | Jeep | Grand Cherokee | Rear Left | — |
| 2002 | Jeep | Grand Cherokee | Rear Left | — |
| 2001 | Jeep | Grand Cherokee | Rear Left | — |
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