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Delphi ES20005 Oxygen Sensor - Front, Rear or Rear Right
| Brand | Delphi ES20005 |
|---|---|
| Position | Rear Right |
| Connector Shape | Square |
| Overall Length | 540.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Position(s) | Front, Rear, 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 | Toyota and Pontiac · 47 vehicles |
Heated sensor. Delivers faster operation for quicker emissions monitoring.
Square connector. Simplifies installation with a straightforward plug-in fit.
OE heritage. Built with 100 years of OE experience and supplier knowledge.
Cross-references BBB Industries 13873, Bosch 15290 and Bosch 18014 for the same application. See all 82.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi ES20005 Oxygen Sensor Overview
The Delphi ES20005 is a heated oxygen sensor built for precise exhaust monitoring in select Toyota and Pontiac applications. It uses OE-based engineering from Delphi’s long history supplying original equipment parts, helping maintain accurate air-fuel feedback for emissions control and drivability.
Compatible With 2003-2012 Toyota RAV4, Toyota Corolla, Toyota Matrix, and Pontiac Vibe applications in front, rear, and rear right positions as listed below.
Key Features
- Heated oxygen sensor for faster operating temperature and stable signal output
- 4-wire design with square connector shape
- 18 x 1.5 mm thread size for direct exhaust mounting
- 540.0 overall length for application-specific routing
- Includes oxygen sensor and instruction sheet
- OE heritage and engineering knowledge built into the aftermarket part
Detailed Description
Delphi ES20005 is an emission control sensor used to monitor oxygen content in the exhaust stream so the engine control module can adjust fuel delivery and maintain proper emissions performance. This heated oxygen sensor is specified for front, rear, and rear right positions depending on the vehicle application. It fits 2006-2012 Toyota RAV4, rear right; 2003-2008 Pontiac Vibe, rear; 2003-2008 Toyota Corolla, rear; 2003-2008 Toyota Matrix, rear; 2003-2006 Pontiac Vibe, front; 2005-2006 Toyota Corolla, front; and 2003-2006 Toyota Matrix, front. This part cross-references Bosch 15290 for the same application.
What It Helps Address
- Check engine light related to oxygen sensor performance
- Incorrect fuel trim readings from a worn exhaust sensor
- Reduced emissions monitoring accuracy
- Rough idle or drivability issues tied to faulty exhaust feedback
- Slow sensor response after warm-up
Installation Notes and Tips
Verify the sensor position on your vehicle before ordering, since this part is used in front, rear, and rear right locations. Match the 4-wire connector, square plug shape, and 18 x 1.5 mm thread size to the original sensor. Confirm routing length and connector orientation against the existing harness before installation.
Quality Assurance
Delphi builds this oxygen sensor using OE experience and supplier knowledge developed over decades of original equipment service. That OE-based background supports consistent fitment and sensor design for emission control applications.
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Toyota | RAV4 | — | — | Rear Right | — |
| 2011 | Toyota | RAV4 | — | — | Rear Right | — |
| 2010 | Toyota | RAV4 | — | — | Rear Right | — |
| 2009 | Toyota | RAV4 | — | — | Rear Right | — |
| 2008 | Pontiac | Vibe | — | — | Rear | — |
| 2008 | Toyota | Corolla | — | — | Rear | — |
| 2008 | Toyota | Matrix | — | — | Rear | — |
| 2008 | Toyota | RAV4 | — | — | Rear Right | — |
| 2007 | Pontiac | Vibe | — | — | Rear | — |
| 2007 | Toyota | Corolla | — | — | Rear | — |
| 2007 | Toyota | Matrix | — | — | Rear | — |
| 2007 | Toyota | RAV4 | — | — | Rear Right | — |
| 2006 | Pontiac | Vibe | GT | — | Rear | — |
| 2006 | Pontiac | Vibe | GT | — | Front | — |
| 2006 | Pontiac | Vibe | Base | FWD | Rear | — |
| 2006 | Toyota | Corolla | — | — | Rear | — |
| 2006 | Toyota | Corolla | — | — | Front | — |
| 2006 | Toyota | Matrix | — | — | Rear | — |
| 2006 | Toyota | Matrix | — | — | Front | — |
| 2006 | Toyota | Matrix | XR | FWD | Rear | — |
| 2006 | Toyota | Matrix | Base | FWD | Rear | — |
| 2006 | Toyota | RAV4 | — | — | Rear Right | — |
| 2005 | Pontiac | Vibe | GT | — | Rear | — |
| 2005 | Pontiac | Vibe | GT | — | Front | — |
| 2005 | Pontiac | Vibe | Base | FWD | Rear | — |
| 2005 | Toyota | Corolla | — | — | Rear | — |
| 2005 | Toyota | Corolla | — | — | Front | — |
| 2005 | Toyota | Matrix | — | — | Rear | — |
| 2005 | Toyota | Matrix | — | — | Front | — |
| 2005 | Toyota | Matrix | XR | FWD | Rear | — |
| 2005 | Toyota | Matrix | Base | FWD | Rear | — |
| 2004 | Pontiac | Vibe | GT | — | Rear | — |
| 2004 | Pontiac | Vibe | GT | — | Front | — |
| 2004 | Pontiac | Vibe | Base | FWD | Rear | — |
| 2004 | Toyota | Corolla | — | — | Rear | — |
| 2004 | Toyota | Matrix | — | — | Rear | — |
| 2004 | Toyota | Matrix | — | — | Front | — |
| 2004 | Toyota | Matrix | XR | FWD | Rear | — |
| 2004 | Toyota | Matrix | Base | FWD | Rear | — |
| 2003 | Pontiac | Vibe | GT | — | Rear | — |
| 2003 | Pontiac | Vibe | GT | — | Front | — |
| 2003 | Pontiac | Vibe | Base | FWD | Rear | — |
| 2003 | Toyota | Corolla | — | — | Rear | — |
| 2003 | Toyota | Matrix | — | — | Rear | — |
| 2003 | Toyota | Matrix | — | — | Front | — |
| 2003 | Toyota | Matrix | XR | FWD | Rear | — |
| 2003 | Toyota | Matrix | Base | FWD | Rear | — |
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