Front Left Oxygen Sensor for 1999-2004 Nissan Frontier & More - Delphi ES10686

Delphi ES10686 front left oxygen sensor for the 1999-2004 Nissan Frontier V6 3.3L, the 2002-2003 Frontier 4-cylinder 2.4L and other vehicles measures the oxygen in the exhaust and sends that reading to the engine computer. This Delphi oxygen sensor is built to Delphi's OE standards and calibrated for accurate readings.

• Delphi planar technology covers older, conical design sensors
• Smart design consolidates SKUs without using long wires
• Patented protective sensor coating helps prevent contamination
• Validated for all fuel types, including ethanol blends like E85
• Tested to 150,000 miles, plus 2,000 hours of severe thermal testing

Quick facts

• Part: Delphi ES10686 oxygen sensor
• Fits: 1999-2004 Nissan Frontier V6 3.3L, the 2002-2003 Frontier 4-cylinder 2.4L and other vehicles
• Position: Front left
• Condition: New

A check engine light, a rough idle or poor fuel economy can mean the sensor is worn, though a loose wiring connector or a leak in the exhaust pipe can be behind the same signs, so find the cause before replacing it.

Fits

Listed for a wide range of Nissan and Infiniti models, this oxygen sensor fits the 1999-2004 Nissan Frontier V6 3.3L and the 2002-2003 Frontier 4-cylinder 2.4L. It is also an oxygen sensor for the 1996-2000 Nissan Pathfinder V6 3.3L and the 1998 Nissan Maxima V6 3.0L. This listing is one front left sensor, the Frontier takes one, and the other sensor positions are ordered separately. If your vehicle is not named here, look it up in the "Vehicles it fits" section.

Specifications

• Position: Front left
• Sold as: one oxygen sensor
• Condition: New

In the box

One oxygen sensor and one instruction sheet.