Delphi ES20039 oxygen sensor for the 2001-2004 Ford Escape 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust so the engine computer can adjust fuel delivery. This Delphi oxygen sensor is built to OE standards.
- Delphi planar technology that covers older, conical design sensors
- Design that 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 ES20039 oxygen sensor
- Fits: 2001-2004 Ford Escape 4-cylinder 2.0L and other vehicles
- Position: Front, Rear
- Condition: New
A check engine light, rough running or poorer fuel economy can mean a worn oxygen sensor, but exhaust leaks or damaged wiring produce similar symptoms. With the engine off and cool, look over the sensor's wiring and connector for damage first, and leave the sensor test itself to a shop.
Fits
The listing covers a wide range of Ford, Mazda and Mercury models. It is a direct-fit oxygen sensor replacement for the 2001-2004 Ford Escape 4-cylinder 2.0L, and an oxygen sensor for the 1996-2000 Ford Explorer V6 4.0L and the 2000-2003 Ford Focus 4-cylinder 2.0L. This listing is one sensor, and a vehicle takes one or two depending on the model and year. Open the "Vehicles it fits" section to check your exact model and engine, since the front or rear position also depends on the vehicle.
Specifications
Fit and size
- Position: Front, Rear
- Quantity per vehicle: 1 or 2, depending on the application
Build and materials
- Technology: planar
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Will the Delphi ES20039 work as a Ford Explorer oxygen sensor on the 1996-2000 Ford Explorer V6 4.0L?
Yes, Delphi ES20039 is listed for the 1996-2000 Ford Explorer V6 4.0L. The number of sensors per vehicle depends on the year.
Is this the right O2 sensor for the 2001-2004 Ford Escape 4-cylinder 2.0L?
Yes, Delphi ES20039 is listed for the 2001-2004 Ford Escape 4-cylinder 2.0L, one sensor per vehicle; for another model, check the "Vehicles it fits" section.
Does the Delphi ES20039 come with an instruction sheet?
Yes. The package holds one oxygen sensor and one instruction sheet.
Is this oxygen sensor validated for E85 ethanol blends?
Yes. This oxygen sensor is validated for all fuel types, including ethanol blends like E85.
How far has this oxygen sensor been tested?
This oxygen sensor is OE tested to 150,000 miles, plus 2,000 hours of severe thermal testing.
