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Delphi ES20096 Oxygen Sensor - Front or Rear
| Brand | Delphi ES20096 |
|---|---|
| Position | Front |
| Connector Shape | Square |
| Overall Length | 310.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Position(s) | Front, Rear. 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 | Buick, Pontiac, Chevrolet, Saturn, Oldsmobile, and GMC · 106 vehicles |
Heated sensor. Delivers faster operation for more responsive emissions monitoring.
Square connector. Simplifies installation with a straightforward electrical connection.
OE heritage. Built from 100 years of OE experience and supplier knowledge.
Cross-references BBB Industries 11635, BBB Industries 13455 and Bosch 15898 for the same application. See all 47.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi ES20096 Oxygen Sensor Overview
The Delphi ES20096 is a heated oxygen sensor built for direct-fit replacement in a wide range of GM vehicles. It uses a 4-wire design with a square connector and 18 x 1.5 mm thread size, making it a practical choice for front or rear locations where listed by application.
Delphi draws on OE heritage and supplier experience with major automakers, so this ES20096 oxygen sensor reflects the same engineering focus found in original equipment service parts.
Key Features
- Heated oxygen sensor for faster operating temperature and stable signal output
- 4-wire configuration with square connector
- 18 x 1.5 mm thread size for direct-thread applications
- Overall length: 310.0
- Package includes the oxygen sensor and instruction sheet
- Compatible with front and rear positions where specified by vehicle application
Detailed Description
Delphi ES20096 is an emission control sensor used to monitor exhaust oxygen content and support proper fuel control. It is a strong match for drivers searching for a Delphi oxygen sensor for Chevrolet Malibu front, Pontiac Grand Prix front, or Saturn Vue front applications, as well as other listed GM fitments. The ES20096 part number is also commonly referenced in cross-shopping for OE-style replacement needs across multiple model years.
This part cross-references Bosch 15898 and DENSO Auto Parts 234-4646 for the same application.
What It Helps Address
- Check engine light related to oxygen sensor performance
- Incorrect air-fuel mixture readings
- Reduced fuel economy caused by faulty exhaust feedback
- Emissions test failures tied to sensor response issues
- Rough idle or drivability concerns linked to inaccurate exhaust data
Installation Notes and Tips
- Confirm the exact position in the application tab before ordering; ES20096 is listed for front and rear positions depending on vehicle.
- Verify connector shape, wire count, and thread size before installation.
- Inspect the exhaust bung threads and sensor harness routing during replacement.
- Use the included instruction sheet for vehicle-specific installation guidance.
Quality Assurance
Delphi builds aftermarket parts with OE experience and knowledge developed through long-term supplier relationships with major automakers. The ES20096 oxygen sensor is engineered to align with that OE-focused approach for emission control service.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Captiva Sport | — | 2.4L | L4 | Front | — |
| 2014 | Chevrolet | Captiva Sport | — | 2.4L | L4 | Front | — |
| 2014 | Chevrolet | Equinox | — | 2.4L | L4 | Front | — |
| 2014 | GMC | Terrain | — | 2.4L | L4 | Front | — |
| 2013 | Chevrolet | Captiva Sport | — | 2.4L | L4 | Front | — |
| 2013 | Chevrolet | Equinox | — | 2.4L | L4 | Front | — |
| 2013 | GMC | Terrain | — | 2.4L | L4 | Front | — |
| 2012 | Chevrolet | Captiva Sport | — | 2.4L | L4 | Front | — |
| 2012 | Chevrolet | Equinox | — | 2.4L | L4 | Front | — |
| 2012 | GMC | Terrain | — | 2.4L | L4 | Front | — |
| 2011 | Chevrolet | Equinox | — | 2.4L | L4 | Front | — |
| 2011 | GMC | Terrain | — | 2.4L | L4 | Front | — |
| 2010 | Chevrolet | Equinox | — | 2.4L | L4 | Front | — |
| 2010 | Chevrolet | Malibu | LS | 2.4L | L4 | Front | — |
| 2010 | GMC | Terrain | — | 2.4L | L4 | Front | — |
| 2010 | Pontiac | G6 | — | 2.4L | L4 | Front | — |
| 2010 | Saturn | Sky | — | 2.4L | L4 | Front | — |
| 2010 | Saturn | Vue | — | 2.4L | L4 | Front | — |
| 2009 | Buick | LaCrosse | — | — | — | Front | without California Emission System |
| 2009 | Chevrolet | Malibu | LT | 2.4L | L4 | Front | — |
| 2009 | Pontiac | G6 | — | 2.4L | L4 | Front | — |
| 2009 | Pontiac | Solstice | — | 2.4L | L4 | Front | — |
| 2009 | Saturn | Aura | Hybrid | 2.4L | L4 | Front | — |
| 2009 | Saturn | Sky | — | 2.4L | L4 | Front | — |
| 2009 | Saturn | Vue | — | 2.4L | L4 | Front | — |
| 2008 | Buick | LaCrosse | — | — | — | Front | without California Emission System |
| 2008 | Buick | Lucerne | — | — | — | Front | Except Partial Zero Emissions Vehicle |
| 2008 | Chevrolet | HHR | — | 2.4L | L4 | Front | — |
| 2008 | Chevrolet | Malibu | LT | 2.4L | L4 | Front | — |
| 2008 | Pontiac | G6 | — | 2.4L | L4 | Front | — |
| 2008 | Pontiac | Grand Prix | — | — | — | Front | Except Partial Zero Emissions Vehicle |
| 2008 | Pontiac | Solstice | — | 2.4L | L4 | Front | — |
| 2008 | Saturn | Aura | — | 2.4L | L4 | Front | — |
| 2008 | Saturn | Sky | — | 2.4L | L4 | Front | — |
| 2008 | Saturn | Vue | — | 2.4L | L4 | Front | — |
| 2007 | Buick | LaCrosse | — | — | — | Front | without California Emission System |
| 2007 | Buick | Lucerne | — | — | — | Front | Except Partial Zero Emissions Vehicle |
| 2007 | Chevrolet | Cobalt | — | — | — | Front | — |
| 2007 | Pontiac | Grand Prix | GT | — | — | Front | — |
| 2007 | Pontiac | Grand Prix | Base | — | — | Front | Except Partial Zero Emissions Vehicle |
| 2007 | Saturn | Aura | — | 2.4L | L4 | Front | — |
| 2007 | Saturn | Ion | — | — | — | Front | — |
| 2006 | Buick | LaCrosse | — | — | — | Front | without California Emission System |
| 2006 | Buick | Lucerne | — | — | — | Front | — |
| 2006 | Chevrolet | Cobalt | — | — | — | Front | — |
| 2006 | Chevrolet | Malibu | — | — | — | Front | — |
| 2006 | Pontiac | Grand Prix | GT | — | — | Front | — |
| 2006 | Pontiac | Grand Prix | Base | — | — | Front | without California Emission System |
| 2006 | Saturn | Ion | — | — | — | Front | — |
| 2005 | Buick | LaCrosse | — | — | — | Front | without California Emission System |
| 2005 | Buick | LeSabre | — | — | — | Front | — |
| 2005 | Buick | Park Avenue | — | — | — | Front | — |
| 2005 | Chevrolet | Cavalier | — | — | — | Front | — |
| 2005 | Chevrolet | Classic | — | — | — | Front | — |
| 2005 | Chevrolet | Cobalt | — | — | — | Front | — |
| 2005 | Chevrolet | Impala | — | — | — | Front | — |
| 2005 | Chevrolet | Malibu | — | — | — | Front | — |
| 2005 | Chevrolet | Monte Carlo | — | — | — | Front | — |
| 2005 | Pontiac | Bonneville | — | — | — | Front | — |
| 2005 | Pontiac | Grand Am | — | — | — | Front | — |
| 2005 | Pontiac | Grand Prix | GTP | — | — | Front | — |
| 2005 | Pontiac | Grand Prix | GT | — | — | Front | without California Emission System |
| 2005 | Pontiac | Grand Prix | Base | — | — | Front | without California Emission System |
| 2005 | Pontiac | Sunfire | — | — | — | Front | — |
| 2005 | Saturn | Ion | — | — | — | Front | — |
| 2005 | Saturn | Vue | — | — | — | Front | — |
| 2004 | Buick | LeSabre | — | — | — | Front | — |
| 2004 | Buick | Park Avenue | — | — | — | Front | — |
| 2004 | Buick | Regal | — | — | — | Front | — |
| 2004 | Chevrolet | Cavalier | — | — | — | Front | — |
| 2004 | Chevrolet | Classic | — | — | — | Front | — |
| 2004 | Chevrolet | Impala | — | — | — | Front | — |
| 2004 | Chevrolet | Malibu | — | — | — | Front | — |
| 2004 | Chevrolet | Monte Carlo | — | — | — | Front | — |
| 2004 | Oldsmobile | Alero | — | — | — | Front | — |
| 2004 | Pontiac | Bonneville | — | — | — | Front | — |
| 2004 | Pontiac | Grand Am | — | — | — | Front | — |
| 2004 | Pontiac | Grand Prix | — | — | — | Front | — |
| 2004 | Pontiac | Sunfire | — | — | — | Front | — |
| 2004 | Saturn | Ion | — | — | — | Front | — |
| 2004 | Saturn | L300 | — | — | — | Front | — |
| 2004 | Saturn | Vue | — | — | — | Front | — |
| 2003 | Chevrolet | Cavalier | — | — | — | Front | — |
| 2003 | Oldsmobile | Alero | — | — | — | Front | — |
| 2003 | Pontiac | Grand Am | — | — | — | Front | — |
| 2003 | Pontiac | Sunfire | — | — | — | Front | — |
| 2003 | Saturn | Ion | — | — | — | Front | — |
| 2003 | Saturn | L200 | — | — | — | Front | — |
| 2003 | Saturn | LW200 | — | — | — | Front | — |
| 2003 | Saturn | Vue | — | — | — | Front | — |
| 2002 | Chevrolet | Cavalier | — | — | — | Front | — |
| 2002 | Oldsmobile | Alero | — | — | — | Front | — |
| 2002 | Pontiac | Grand Am | — | — | — | Front | — |
| 2002 | Pontiac | Sunfire | — | — | — | Front | — |
| 2002 | Saturn | L100 | — | — | — | Front | — |
| 2002 | Saturn | L200 | — | — | — | Front | — |
| 2002 | Saturn | LW200 | — | — | — | Front | — |
| 2002 | Saturn | Vue | — | — | — | Front | — |
| 1999 | Chevrolet | Astro | — | — | — | Rear | — |
| 1999 | Chevrolet | Astro | — | — | — | Front | — |
| 1999 | GMC | Safari | — | — | — | Rear | — |
| 1999 | GMC | Safari | — | — | — | Front | — |
| 1998 | Chevrolet | Astro | — | — | — | Rear | — |
| 1998 | Chevrolet | Astro | — | — | — | Front | — |
| 1998 | GMC | Safari | — | — | — | Rear | — |
| 1998 | GMC | Safari | — | — | — | Front | — |
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