Delphi ES20002 oxygen sensor for the 2000-2003 Chevrolet Impala V6 3.8L, the 2000-2004 Impala V6 3.4L and other vehicles reads the oxygen in the exhaust so the engine computer can adjust the air-fuel ratio. This Delphi oxygen sensor is for a car whose existing sensor has worn out.
- Planar sensor 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
- Tested to 150,000 miles, plus 2,000 hours of severe thermal testing
Quick facts
- Part: Delphi ES20002 oxygen sensor
- Fits: the 2000-2003 Chevrolet Impala V6 3.8L, the 2000-2004 Impala V6 3.4L and other vehicles
- Position: Center, front right, rear, rear right
- Condition: New
A rough idle, poor fuel economy or a check engine light can mean the oxygen sensor is worn, though an exhaust leak or a failing mass airflow sensor can be behind them too. If the sensor is the cause, this one replaces it.
Fits
This sensor is listed for a wide range of Chevrolet, GMC, Buick, Oldsmobile, Pontiac and Isuzu models, such as the 1996-2002 Chevrolet Camaro V6 3.8L or V8 5.7L. It is also an oxygen sensor for the 1996-1997 Chevrolet Monte Carlo V6 3.4L, the 1996-1999 Monte Carlo V6 3.1L, the 1998-2003 Monte Carlo V6 3.8L and the 2000-2004 Monte Carlo V6 3.4L. Each takes one sensor, and this listing is one sensor. The position, whether center, front right, rear or rear right, depends on the vehicle, so look up your own car in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Center, front right, rear or rear right, depending on the vehicle
- Quantity per vehicle: 1
- Sold: one sensor per listing
Build and materials
- Technology: planar
- Coating: patented protective sensor coating
- Fuel types: all, including ethanol blends like E85
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Frequently Asked Questions
Is this the Chevy Impala oxygen sensor for a 2000-2003 V6 3.8L or a 2000-2004 V6 3.4L?
Yes. Delphi ES20002 is listed for the 2000-2003 Chevrolet Impala V6 3.8L and the 2000-2004 Impala V6 3.4L, one sensor each. For any other car, look it up in the "Vehicles it fits" section.
Is Delphi ES20002 a Camaro oxygen sensor for the 1996-2002 V6 3.8L or V8 5.7L?
Yes. Delphi ES20002 is listed for the 1996-2002 Chevrolet Camaro V6 3.8L and V8 5.7L, and each takes one sensor.
Does the Delphi ES20002 oxygen sensor come with an instruction sheet?
Yes. The package holds the oxygen sensor and an instruction sheet.
Is this oxygen sensor okay to use with E85 fuel?
Yes. This oxygen sensor is validated for all fuel types, including ethanol blends like E85.
What testing are Delphi O2 sensors put through?
Delphi ES20002 is OE tested to 150,000 miles, plus 2,000 hours of severe thermal testing. A patented protective sensor coating helps prevent contamination.
