Oxygen Sensor for 2003-2004 Dodge Ram 1500 & More - Delphi ES20197

Delphi ES20197 oxygen sensor for the 2003-2004 Dodge Ram 1500 V8 4.7L and other vehicles measures the oxygen in the exhaust and reports it to the engine computer. This Delphi oxygen sensor is tested and calibrated to OE standards for accurate readings.

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

Quick facts

• Part: Delphi ES20197 oxygen sensor
• Fits: 2003-2004 Dodge Ram 1500 V8 4.7L and other vehicles
• Condition: New

A check engine light, rougher running or lower fuel economy can mean the oxygen sensor is worn, though an exhaust leak or damaged wiring can produce those symptoms too. If a worn sensor is the cause, this one replaces it.

Fits

Along with the 2003-2004 Dodge Ram 1500 V8 4.7L, it is an oxygen sensor for the 2003-2007 Dodge Dakota V8 4.7L and fits the 2002-2007 Dodge Durango V8 4.7L. Vehicles take one or two sensors depending on model and year, and this listing is one sensor. Driving something else? Run your own car through the "Vehicles it fits" section to see whether this sensor is listed for it.

Specifications

In the box

One oxygen sensor and one instruction sheet.