Delphi ES20028 front oxygen sensor for the 1999-2000 Chevrolet Silverado 2500 V8 6.0L and other vehicles measures oxygen in the exhaust so the engine computer can adjust fuel delivery. This Delphi oxygen sensor is built to 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
- Oxygen sensor tested to 150,000 miles, plus 2,000 hours of severe thermal testing
Quick facts
- Part: Delphi ES20028 oxygen sensor
- Fits: 1999-2000 Chevrolet Silverado 2500 V8 6.0L and other vehicles
- Position: Front
- Condition: New
A failing oxygen sensor can show up as a check engine light, rough running or poorer fuel economy. Before you replace it, rule out exhaust leaks, damaged wiring and fuel or ignition faults, since those can produce similar symptoms. These vehicles take two front sensors, and this listing is one sensor.
Fits
This front oxygen sensor fits the 1999-2000 Chevrolet Silverado 2500 V8 6.0L, the 1996-1999 Chevrolet C1500 V8 5.0L or 5.7L and the 1996-1999 Chevrolet K1500 V8 5.0L or 5.7L. If your truck or van is not named here, search your year, make and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Front
- Quantity per vehicle: 2
- Sold as: one sensor per listing
Build and materials
- Technology: Delphi planar
- Coating: patented protective sensor coating
- Fuel types: validated for all, including E85 blends
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Interchange: 234-4019 · 138-227
AFS136 · AFS93 · OS1074 · OS822 · 13027 · 13474 · 19178934 · 19178942 · 25160540 · 25312191 · 25315814 · 25326439 · 25347701 · 21543 · REA1019 · REA1137 · SG280 · SG478 · 25024019 · SU1144 · SU1363
This part cross-references / interchanges with the following part numbers:
AFS136, AFS93, OS1074, OS822, 13027, 13474, 234-4019, 19178934, 19178942, 25160540, 25312191, 25315814, 25326439, 25347701, 138-227, 21543, REA1019, REA1137, SG280, SG478, 25024019, SU1144, SU1363
Frequently Asked Questions
Does the Delphi ES20028 oxygen sensor fit a 1999-2000 Chevrolet Silverado 2500 V8 6.0L?
Yes, Delphi ES20028 is a front oxygen sensor for the 1999-2000 Chevrolet Silverado 2500 V8 6.0L and the 1996-1999 Chevrolet K1500 V8 5.0L or 5.7L; other years and engines are in the "Vehicles it fits" section.
Does the Delphi ES20028 come with an instruction sheet?
Yes, Delphi ES20028 comes with an instruction sheet along with the oxygen sensor.
Are Delphi O2 sensors validated for E85 fuel?
Yes. This front oxygen sensor is validated for all fuel types, including ethanol blends like E85.
How is this planar front oxygen sensor tested?
This front oxygen sensor is OE tested to 150,000 miles and goes through 2,000 hours of severe thermal testing.
Does Delphi ES20028 replace AFS136?
Yes, AFS136 is one of the numbers this sensor replaces, along with 234-4019 and OS1074.
