Rear Oxygen Sensor for 2000-2011 Saab 9-3 & More - Delphi ES20115

Delphi ES20115 rear oxygen sensor for the 2000-2002 Saab 9-3 4-cylinder 2.3L, the 2000-2011 9-3 4-cylinder 2.0L and other vehicles reads the oxygen left in the exhaust and reports it to the engine computer. Like all Delphi O2 sensors, it is built to Delphi's OE standards.

• 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 ES20115 oxygen sensor
• Fits: the 2000-2002 Saab 9-3 4-cylinder 2.3L, the 2000-2011 9-3 4-cylinder 2.0L and other vehicles
• Position: Rear, rear left, rear right
• Condition: New

A check engine light, rough running or poorer fuel economy can mean an oxygen sensor is wearing out. If the light is on, have the stored codes read and the sensor's readings tested at a shop before you replace it, since other faults produce similar symptoms.

Fits

This sensor also fits the 2010-2011 Saab 9-3X 4-cylinder 2.0L and the 2000-2009 Saab 9-5 4-cylinder 2.3L. Driving something else? Look up your year, model and engine on the Buyer's Guide tab, because the list runs well past these cars.

Specifications

In the box

One oxygen sensor and one instruction sheet. This listing is a single sensor; how many your car takes depends on the vehicle.