Delphi ES20091 front oxygen sensor for the 2001-2004 Jeep Grand Cherokee V8 4.7L and other vehicles reads the oxygen level in the exhaust for the engine computer. 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
- Tested to 150,000 miles, plus 2,000 hours of severe thermal testing
Quick facts
- Part: Delphi ES20091 oxygen sensor
- Fits: 2001-2004 Jeep Grand Cherokee V8 4.7L and other vehicles
- Position: Front, Front Left
- Condition: New
A lit check engine light, rough running or poor fuel economy can mean an oxygen sensor is wearing out. Before you replace it, rule out an exhaust leak, damaged wiring or a fuel or ignition fault that gives the same symptoms.
Fits
The 2001-2004 Jeep Grand Cherokee V8 4.7L and the 2002 Dodge Ram 1500 V8 4.7L are among the vehicles that fit this oxygen sensor. It is also an oxygen sensor for the 2001-2002 Dodge Dakota V8 4.7L. If your vehicle is not named here, look it up in the "Vehicles it fits" section with your year, model and engine. This listing is one sensor, and the number a vehicle takes depends on its application.
Specifications
Fit and size
- Position: Front, Front Left
- Quantity per vehicle: varies by application
- Quantity per listing: 1
Build and materials
- Technology: Delphi planar
- Coating: patented protective sensor coating
- Fuel compatibility: all fuel types, including ethanol blends like E85
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Interchange: 5602 9333AA · 5604 1942AA · 5604 4580AA · 234-4654 · 138-644 · 250-24249 · 250-24258
2131536 · OS2072 · OS2420 · 13716 · 13937 · 23533 · REA1182 · REA1887 · SG1587 · SG1854 · SG644 · SU3270
This part cross-references / interchanges with the following part numbers:
2131536, OS2072, OS2420, 13716, 13937, 5602 9333AA, 5604 1942AA, 5604 4580AA, 234-4654, 138-644, 23533, REA1182, REA1887, SG1587, SG1854, SG644, 250-24249, 250-24258, SU3270
Frequently Asked Questions
Is Delphi ES20091 an oxygen sensor for the 2002 Dodge Ram 1500 V8 4.7L?
Yes. Delphi ES20091 is listed for the 2002 Dodge Ram 1500 V8 4.7L. The quantity listed differs by application, and the "Vehicles it fits" section shows the position for your truck.
Is this an O2 sensor for the 2001-2004 Jeep Grand Cherokee V8 4.7L?
Yes. Delphi ES20091 is listed for the 2001-2004 Jeep Grand Cherokee V8 4.7L, where one sensor is listed per vehicle.
Does the ES20091 oxygen sensor come with an instruction sheet?
Yes. The package holds one oxygen sensor and one instruction sheet.
Is this Delphi oxygen sensor validated for E85 ethanol blends?
Yes. It is validated for all fuel types, including ethanol blends like E85, and it has a patented protective sensor coating that helps prevent contamination.
How far is this planar oxygen sensor tested?
It is OE tested to 150,000 miles, plus 2,000 hours of severe thermal testing.
