Delphi Oxygen Sensor P/N:ES20001
Delphi ES20199 rear right oxygen sensor for the 2001-2004 Jeep Grand Cherokee V8 4.7L measures oxygen in the exhaust and reports it to the engine computer. Delphi oxygen sensors are tested and calibrated to OE standards for accurate readings.
A check engine light, a rough idle or poor fuel economy can mean the oxygen sensor is worn, though a cracked exhaust manifold or a damaged sensor harness can be behind the same signs.
This is a direct-fit O2 sensor for the 2001-2004 Jeep Grand Cherokee V8 4.7L, made for the rear right position.
Fit and size
Build and materials
One oxygen sensor and one instruction sheet. This listing holds one sensor for the rear right position, and the 2001-2004 Jeep Grand Cherokee V8 4.7L takes one in that position; other positions are separate parts.
Interchange: 234-4746 · 138-737 · 250-24249 · 250-24254
5604 1731AA · 5604 4583AA · 2131536 · OS1490 · OS2424 · 13776 · 13937 · 15440 · 23529 · REA1502 · REA1891 · SG1591 · SG1854 · SG737 · SU3275
This part cross-references / interchanges with the following part numbers:
Will this 2004 Jeep Grand Cherokee O2 sensor work on the V8 4.7L?
Yes. Delphi ES20199 is the rear right oxygen sensor for the 2001-2004 Jeep Grand Cherokee V8 4.7L, so the 2004 model year is covered.
Is there a rear right 2002 Jeep Grand Cherokee O2 sensor for the V8 4.7L?
Yes. The 2001-2004 Jeep Grand Cherokee V8 4.7L, including the 2002 model year, takes this sensor in the rear right position, one per vehicle in that spot.
Does the Delphi ES20199 come with an instruction sheet?
Yes. The package contains one oxygen sensor and one instruction sheet.
Can this rear right oxygen sensor be used with E85 fuel?
Yes. The sensor is validated for all fuel types, including ethanol blends like E85.
How was the Delphi ES20199 tested?
Delphi ES20199 is tested to 150,000 miles, plus 2,000 hours of severe thermal testing. It also has a patented protective coating that helps prevent contamination.
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