Delphi ES20317 oxygen sensor for the 1996-1998 Chevrolet C1500 V6 4.3L, the 1996-1999 C1500 V8 5.0L or 5.7L and other vehicles measures the oxygen left in the exhaust and reports it to the engine computer. This Delphi oxygen sensor is tested and calibrated to OE standards for accurate readings.
- Delphi planar technology that 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 ES20317 oxygen sensor
- Fits: the 1996-1998 Chevrolet C1500 V6 4.3L, the 1996-1999 C1500 V8 5.0L or 5.7L and other vehicles
- Position: Front, rear, center
- Condition: New
A check-engine light, rough running or poor fuel economy can mean an oxygen sensor is worn. Before you replace it, rule out exhaust leaks and damaged wiring, since those can throw off the readings too; if the sensor is the cause, this one takes its place.
Fits
This sensor is listed for a wide range of Chevrolet, GMC, Buick, Oldsmobile, Pontiac and Cadillac models, including the 1996-1998 Chevrolet K1500 V6 4.3L, the 1996-1999 K1500 V8 5.0L or 5.7L and the 1996-1999 Chevrolet Tahoe V8 5.7L. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Front, rear, center
- Quantity per vehicle: varies by engine
Build and materials
- Construction: Delphi planar technology
- Condition: New
In the box
One oxygen sensor and one instruction sheet. This listing is one sensor, and how many a vehicle takes varies by engine.
Frequently Asked Questions
Is Delphi ES20317 a Chevy Tahoe oxygen sensor for the 1996-1999 model with the V8 5.7L?
Yes. Delphi ES20317 is listed for the 1996-1999 Chevrolet Tahoe V8 5.7L, and the quantity listed for that engine is two.
What comes with the Delphi ES20317 oxygen sensor?
The box holds one oxygen sensor and an instruction sheet. This listing is a single sensor, and the number a vehicle takes varies by engine.
Can Delphi O2 sensors like this one run on E85 fuel?
Yes. This sensor is validated for all fuel types, including ethanol blends like E85.
What is the sensor coating on Delphi ES20317 for?
The patented protective sensor coating helps prevent contamination. The sensor also uses Delphi planar technology, which covers older, conical design sensors.
How far was this oxygen sensor tested?
It is tested to 150,000 miles, plus 2,000 hours of severe thermal testing.
