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Delphi ES10686 Oxygen Sensor - Front Left
| Brand | Delphi ES10686 |
|---|---|
| Position | Front Left |
| Connector Shape | Flat |
| Overall Length | 935.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Sensor Type | Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 3 |
| Fits | Nissan and INFINITI · 23 vehicles |
Heated sensor. Built for faster operation and stable readings.
Flat connector. Simplifies hookup with a compact, low-profile design.
OE heritage. Backed by a century of original-equipment experience.
Cross-references Baldwin 18002, Bosch 13228 and Bosch 15821 for the same application. See all 38.
Delphi ES10686 Oxygen Sensor for Front Left Applications
The Delphi ES10686 is a heated oxygen sensor built for front left placement on select Nissan and INFINITI vehicles. It uses a 3-wire design with a flat connector and 18 x 1.5 mm thread size for direct-fit replacement in emissions control service.
Key Features
- Heated oxygen sensor for faster operating temperature
- 3-wire configuration with flat connector shape
- 18 x 1.5 mm thread size
- Overall length: 935.0
- Includes oxygen sensor and instruction sheet
- Front left position
- Delphi ES10686 OE-style replacement backed by Delphi’s OE heritage
Detailed Description
Delphi ES10686 is an emissions control oxygen sensor engineered for front left installation on 1996-2000 Nissan Pathfinder, 1997-2000 INFINITI QX4, 1998 Nissan Maxima, 1999-2004 Nissan Frontier, and 2000-2004 Nissan Xterra. Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers, bringing that background into this aftermarket oxygen sensor. This part cross-references Bosch (e.g., 13228, 15821) 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 sensor feedback
- Emissions test failures tied to sensor response issues
- Rough idle or drivability concerns from inaccurate exhaust monitoring
Installation Notes and Tips
Verify front left placement before ordering and match the connector shape, wire count, and thread size to the original sensor. Confirm the vehicle application against the listed fitment for 1996-2000 Pathfinder, 1997-2000 QX4, 1998 Maxima, 1999-2004 Frontier, and 2000-2004 Xterra. Use proper exhaust sensor service practices during removal and installation to avoid damage to the harness or threads.
Quality Assurance
Delphi builds this oxygen sensor using OE heritage and application knowledge developed through long-term supplier experience with leading automakers. The ES10686 is specified as a heated sensor with the correct connector and thread configuration for the listed front left applications.
Compatible Vehicles
- Fits 1999-2004 Nissan Frontier, Front Left
- Fits 2000-2004 Nissan Xterra, Front Left
- Fits 1997-2000 INFINITI QX4, Front Left
- Fits 1996-2000 Nissan Pathfinder, Front Left
- Fits 1998 Nissan Maxima, Front Left
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2004 | Nissan | Frontier | — | Front Left | — |
| 2004 | Nissan | Xterra | — | Front Left | — |
| 2003 | Nissan | Frontier | — | Front Left | — |
| 2003 | Nissan | Frontier | XE | Front Left | — |
| 2003 | Nissan | Xterra | — | Front Left | — |
| 2002 | Nissan | Frontier | — | Front Left | — |
| 2002 | Nissan | Frontier | XE | Front Left | — |
| 2002 | Nissan | Xterra | — | Front Left | — |
| 2001 | Nissan | Frontier | — | Front Left | — |
| 2001 | Nissan | Xterra | — | Front Left | — |
| 2000 | INFINITI | QX4 | — | Front Left | — |
| 2000 | Nissan | Frontier | — | Front Left | — |
| 2000 | Nissan | Pathfinder | — | Front Left | — |
| 2000 | Nissan | Xterra | — | Front Left | — |
| 1999 | INFINITI | QX4 | — | Front Left | — |
| 1999 | Nissan | Frontier | — | Front Left | — |
| 1999 | Nissan | Pathfinder | — | Front Left | — |
| 1998 | INFINITI | QX4 | — | Front Left | — |
| 1998 | Nissan | Maxima | — | Front Left | — |
| 1998 | Nissan | Pathfinder | — | Front Left | — |
| 1997 | INFINITI | QX4 | — | Front Left | — |
| 1997 | Nissan | Pathfinder | — | Front Left | — |
| 1996 | Nissan | Pathfinder | — | Front Left | — |
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