/live/media/DE/DE_ES20006_Ang.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Delphi ES20006 Oxygen Sensor - Rear
| Brand | Delphi ES20006 |
|---|---|
| Position | Rear |
| Connector Shape | Square |
| Overall Length | 630.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Sensor Type | Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 4 |
| Fits | Suzuki and Chevrolet · 11 vehicles |
Heated sensor. Provides faster operating temperature for responsive emissions monitoring.
Square connector. Simplifies matching the electrical connection during installation.
OE experience. Built with decades of original-equipment knowledge behind it.
Cross-references Bosch 15635, Carlson 15039 and Dayco 15625 for the same application. See all 25.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi ES20006 Rear Oxygen Sensor
The Delphi ES20006 is a heated rear oxygen sensor built for precise exhaust monitoring on select Suzuki and Chevrolet applications. It uses OE-based engineering from Delphi’s long history supplying original equipment to major automakers, with the fit and signal characteristics needed for dependable emissions system performance.
- Heated oxygen sensor for rear-position exhaust monitoring
- 4-wire design for stable signal and heater circuit operation
- Square connector shape for application-specific fitment
- 18 x 1.5 mm thread size
- Overall length: 630.0
- Package contents: oxygen sensor and instruction sheet
- Compatible With 2002-2006 Suzuki XL-7, rear
- Compatible With 2002-2003 Chevrolet Tracker, rear
- Compatible With 2001-2003 Suzuki Vitara, rear
- Compatible With 2001 Suzuki Grand Vitara, rear
Application Details
This Delphi ES20006 oxygen sensor is intended for rear exhaust placement on the listed Suzuki XL-7, Chevrolet Tracker, Suzuki Vitara, and Suzuki Grand Vitara applications. It is a direct-fit style replacement for vehicles that use a heated, 4-wire rear sensor with an 18 x 1.5 mm thread and square connector interface. This part cross-references DENSO Auto Parts 234-4222 for the same application.
What This Sensor Helps Address
- Check engine light concerns related to rear oxygen sensor performance
- Incorrect exhaust oxygen readings reported to the engine control system
- Heater circuit faults in the rear sensor location
- Emissions test failures tied to sensor response issues
- Driveability problems caused by inaccurate exhaust feedback
Installation Notes and Tips
Verify rear sensor placement, connector shape, thread size, and wire count before installation. Inspect the harness routing and connector condition, and compare the removed sensor to the new Delphi ES20006 before threading it into place. Use the included instruction sheet as a reference during installation.
Quality Assurance
Delphi builds this oxygen sensor using OE heritage and engineering knowledge developed through decades of original equipment supply. The ES20006 is designed to meet the fitment and functional requirements of the listed applications while supporting consistent rear exhaust monitoring.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Suzuki | XL-7 | Rear | — |
| 2005 | Suzuki | XL-7 | Rear | — |
| 2004 | Suzuki | XL-7 | Rear | — |
| 2003 | Chevrolet | Tracker | Rear | — |
| 2003 | Suzuki | Vitara | Rear | — |
| 2003 | Suzuki | XL-7 | Rear | — |
| 2002 | Chevrolet | Tracker | Rear | — |
| 2002 | Suzuki | Vitara | Rear | — |
| 2002 | Suzuki | XL-7 | Rear | — |
| 2001 | Suzuki | Grand Vitara | Rear | — |
| 2001 | Suzuki | Vitara | Rear | — |
| No rows match your filter. | ||||