Delphi ES20093 front oxygen sensor for the 2001-2002 Jeep Wrangler 4-cylinder 2.5L, the 2001-2003 Wrangler 6-cylinder 4.0L, the 2003-2004 Wrangler 4-cylinder 2.4L and other vehicles measures the oxygen left in the exhaust so the engine computer can keep the air-fuel ratio in range. This Delphi oxygen sensor is built to Delphi's 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 ES20093 oxygen sensor
- Fits: 2001-2002 Jeep Wrangler 4-cylinder 2.5L, the 2001-2003 Wrangler 6-cylinder 4.0L, the 2003-2004 Wrangler 4-cylinder 2.4L and other vehicles
- Position: Front, front right
- Condition: New
A worn oxygen sensor can show up as a check engine light, poor fuel economy or a rough idle, and other faults can cause these too. With the engine off and cool, look over the sensor's wire and connector for damage first, and leave any test that needs the engine running to a shop. If the sensor is the cause, this one replaces it.
Fits
Fitment includes an oxygen sensor replacement for the 2001-2003 Jeep Wrangler 6-cylinder 4.0L, and an oxygen sensor for the 2001 Dodge Ram 1500 V8 5.9L, the 2002-2003 Ram 1500 V6 3.7L and the 2002-2003 Jeep Grand Cherokee 6-cylinder 4.0L. The Wrangler 6-cylinder 4.0L takes one sensor, and the 2002 Ram 1500 V6 3.7L takes two. This listing is a single sensor.
Specifications
- Position: Front, front right
- Quantity per vehicle: varies by application
- Pieces: 1
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Interchange: 234-4030 · 234-4228 · 138-646 · 250-24260 · 250-24345
5603 1110AA · 5604 1944AA · 5604 1951AA · 2131372 · 2131374 · 2131536 · OS1487 · OS2081 · 13664 · 13670 · 23138 · REA1096 · REA1499 · SG1853 · SG659 · SG734 · SU3286 · SU3295
This part cross-references / interchanges with the following part numbers:
2131372, 2131374, 2131536, OS1487, OS2081, 13664, 13670, 5603 1110AA, 5604 1944AA, 5604 1951AA, 234-4030, 234-4228, 138-646, 23138, REA1096, REA1499, SG1853, SG659, SG734, 250-24260, 250-24345, SU3286, SU3295
Frequently Asked Questions
Is this O2 sensor right for a 2001-2003 Jeep Wrangler 6-cylinder 4.0L?
Yes. Delphi ES20093 is listed for the 2001-2003 Jeep Wrangler 6-cylinder 4.0L. If your car is a different model, look it up in the "Vehicles it fits" section.
Does this front oxygen sensor come with an instruction sheet?
Yes. The package holds one oxygen sensor and one instruction sheet.
Can this sensor run on E85 fuel?
Yes. This front oxygen sensor is validated for all fuel types, including ethanol blends like E85.
What does the coating on the Delphi ES20093 do?
The Delphi ES20093 has a patented protective sensor coating that helps prevent contamination.
How much testing does this oxygen sensor go through?
This oxygen sensor is OE tested to 150,000 miles, plus 2,000 hours of severe thermal testing.
