How to Service an Oxygen Sensor on Jeep Cherokee?

Resources for maintaining your car note that you should wait for the engine to cool, as the exhaust manifold, pipes and catalytic converter get hot during use. Raise and prop up the vehicle and then pull the wire connector off the O2S sensor, making sure not to pull on the wire itself. Use a tool designed for removing O2S sensors to do the removal and then use a suitable tap to tidy the threads inside the exhaust pipe. New oxygen sensors usually have a factory coat of anti-seize compound on their threads, so there's no need to use more. Fit the O2S sensor and pneumatically tighten it to a torque of 30 Nm (22 ft. lbs.), next hook up the connector for the O2S sensor wire, then lower the automobile.

How to Maintain and Fix an Oxygen Sensor on Jeep Cherokee?

Be sure not to grease the electrical connector on the oxygen sensor when repairing it. Also, don't solder the sensor wiring harness, as it relies on an outside oxygen supply from the pigtail. Before starting, wait until the exhaust manifold, pipes and catalytic converter have cooled, since they heat up a lot while the engine is running. Raise and support the car, then break the connector free from the O2S sensor, being careful not to pull the wire by hand. Remove the O2S sensor with the removal tool and after that, use the appropriate tap to clean the threads inside the exhaust pipe. Remember, the threads of the new oxygen sensor come with anti-seize protection applied at the factory, so no further application is needed while installing. Attach the O2S sensor and fasten it to 30 Nm (22 ft. lbs.), then link the O2S connector and bring the vehicle down.

OEM Jeep Cherokee Oxygen Sensor

Oxygen O2 Sensor

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15 Oxygen Sensors found

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Jeep Cherokee Oxygen Sensor, Front Passenger Side Part Number: 5149180AB
$123.50 MSRP: $182.00
You Save: $58.50 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Left, Rear Right; Oxygen Sensor; includes upstream and downstream sensors for both driver and passenger sides.
- Position: Front Passenger Side
- Replaces: 5149180AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2023 Jeep Cherokee | 75th Anniversary, 80th Anniversary, Altitude, Altitude Lux, High Altitude, Latitude, Latitude Lux, Latitude Plus, Limited, Overland, Sport, Trailhawk, Trailhawk Elite, Upland, X | 2.4L L4, 3.2L V6, 4 Cyl 2.4 L GAS, 6 Cyl 3.2 L GAS
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Jeep Cherokee Oxygen Sensor, Rear Part Number: 56041213AB
$104.52 MSRP: $156.00
You Save: $51.48 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor; Front Oxygen Sensor; Sensor Oxygen
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1998-1999 Jeep Cherokee | Classic, Limited, SE, Sport | 4 Cyl 2.5 L GAS, 6 Cyl 4.0 L GAS
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Jeep Cherokee Oxygen Sensor, Front Part Number: 56041213
$104.44 MSRP: $158.00
You Save: $53.56 (34%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left; Rear Oxygen Sensor; Front Oxygen Sensor; Sensor Oxygen
- Position: Front
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997 Jeep Cherokee | SE | 4 Cyl 2.5 L GAS
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Jeep Cherokee Oxygen Sensor, Front Part Number: 68195741AA
$133.64 MSRP: $199.00
You Save: $65.36 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front; Wideband Air/Fuel Sensor; Air / Fuel Ratio Sensor; Air/Fuel Sensor; Front Oxygen Sensor; Upstream Passenger Side Oxygen Sensor Before Catalytic.
- Position: Front
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2022 Jeep Cherokee | 75th Anniversary, Altitude, High Altitude, Latitude, Latitude Plus, Limited, Overland, Sport, Trailhawk | 4 Cyl 2.4 L GAS
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Jeep Cherokee Oxygen Sensor, Front Passenger Side Part Number: 56041212
$137.09 MSRP: $202.00
You Save: $64.91 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front Right; Front Oxygen Sensor; Sensor Oxygen
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997-1999 Jeep Cherokee | Classic, Country, Limited, SE, Sport | 4 Cyl 2.5 L GAS, 6 Cyl 4.0 L GAS
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Jeep Cherokee Oxygen Sensor, Front Part Number: 5149171AB
$129.16 MSRP: $190.00
You Save: $60.84 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Left, Rear Right; Oxygen Sensors: Front, Rear, Upper, Lower, Passenger/Driver Side, Before/After Catalytic Converter.
- Position: Front
- Replaces: 5149171AA, 68066160AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2022 Jeep Cherokee | 75th Anniversary, 80th Anniversary, Altitude, High Altitude, Latitude, Latitude Lux, Latitude Plus, Limited, Overland, Sport, Trailhawk, Trailhawk Elite, Upland, X | 3.2L V6, 6 Cyl 3.2 L GAS
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Jeep Cherokee Oxygen Sensor, Front Driver Side Part Number: 56041213AF
$132.51 MSRP: $199.00
You Save: $66.49 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left; Rear Oxygen Sensor; Front Oxygen Sensor; Sensor Oxygen
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000 Jeep Cherokee | SE | 4 Cyl 2.5 L GAS
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Jeep Cherokee Oxygen Sensor, Rear Part Number: 56041212AE
$132.51 MSRP: $197.00
You Save: $64.49 (33%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Right, Rear; Front Oxygen Sensor; Sensor Oxygen
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000-2001 Jeep Cherokee | Classic, Limited, SE, Sport | 4 Cyl 2.5 L GAS, 6 Cyl 4.0 L GAS
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Jeep Cherokee Oxygen Sensor, Rear Part Number: 56041213AG
$141.50 MSRP: $212.00
You Save: $70.50 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor; Sensor Oxygen
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997 Jeep Cherokee | Country, SE, Sport | 4 Cyl 2.5 L GAS, 6 Cyl 4.0 L GAS
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Jeep Cherokee Oxygen Sensor, Front Part Number: 68224424AA
$69.52 MSRP: $104.00
You Save: $34.48 (34%)
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Left, Rear Right; Rear Oxygen Sensor; Downstream and upstream sensors for catalytic applications.
- Position: Front
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2019-2023 Jeep Cherokee | 80th Anniversary, Altitude, High Altitude, Latitude Lux, Latitude Plus, Limited, Overland, Trailhawk, Trailhawk Elite | 4 Cyl 2.0 L GAS
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Jeep Cherokee Oxygen Sensor, Front Part Number: 68492338AA
$122.41 MSRP: $182.00
You Save: $59.59 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front; Rear Oxygen Sensor; Front Oxygen Sensor; Sensor Oxygen Before Catalytic Passenger Side Upstream; Sensor Oxygen
- Position: Front
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2021-2023 Jeep Cherokee | 80th Anniversary, Altitude, Altitude Lux, High Altitude, Latitude, Latitude Plus, Limited | 4 Cyl 2.4 L GAS
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Jeep Cherokee Oxygen Sensor, Front Part Number: 68217019AA
$126.90 MSRP: $190.00
You Save: $63.10 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Oxygen; Oxygen Sensor, Front; Front Oxygen Sensor; Sensor Oxygen Upstream Before Catalytic; Sensor Oxygen
- Position: Front
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2019-2023 Jeep Cherokee | 80th Anniversary, Altitude, High Altitude, Latitude Lux, Latitude Plus, Limited, Overland, Trailhawk, Trailhawk Elite | 4 Cyl 2.0 L GAS
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Jeep Cherokee Oxygen Sensor, Rear Part Number: 5139020AA
$80.73 MSRP: $123.00
You Save: $42.27 (35%)
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Product Specifications
- Other Name: Sensor Packkage - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor; Sensor Package Oxygen
- Position: Rear
- Replaces: 56041848AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2001 Jeep Cherokee | Classic, Limited, SE, Sport | 6 Cyl 4.0 L GAS
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Jeep Cherokee Oxygen Sensor Part Number: 56028200
Product Specifications
- Other Name: Sensor - Oxygen-12" Pigtail; Sensor, Oxygen
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1992-1996 Jeep Cherokee | Base, SE | 4 Cyl 2.5 L GAS
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Jeep Cherokee Oxygen Sensor Part Number: 56028301
Product Specifications
- Other Name: Sensor - Oxygen; Front Oxygen Sensor; Sensor, Oxygen (Oxygen Sensor); Sensor, Oxygen
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1992-1996 Jeep Cherokee | Base, Briarwood, Classic, Country, Laredo, Limited, SE, Sport | 6 Cyl 4.0 L GAS

Jeep Cherokee Oxygen Sensor

Choose OEM Oxygen Sensor that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Oxygen Sensor follows strict manufacturing steps to lock in quality and fit. If your Jeep Cherokee matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Cherokee parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Oxygen Sensor installed in Jeep Cherokee automobile helps the engine control computer to know the quantity of unburned oxygen in the exhaust and hence adjust the air to fuel mixture for better performance and lowered emissions. The sensor provides a voltage signal corresponding to the degree of oxygen concentration, this allows the engine to work in 'closed loop', which in its turn increases the effectiveness of the catalytic converter. It is likely to find out that Jeep Cherokee models use zirconium dioxide oxygen sensors which can be of narrow band and wide band types. The first kind of sensors produce the signals that are off-on-off or on-on-on and the second kind produces a range of signals that are from rich to lean. Oxygen sensors may degrade through oxidation over time as the result of exposure to contaminants and, as a consequence, fuel consumption rises and emissions are boosted as well. The Jeep Cherokee's oxygen sensor should therefore be checked frequently in order to ensure that the vehicle is running efficiently.

Jeep Cherokee Oxygen Sensor Parts and Q&A

Oxygen Sensor, Rear
5139020AA
Q: How to Service an Oxygen Sensor on Jeep Cherokee?
A:
Resources for maintaining your car note that you should wait for the engine to cool, as the Exhaust Manifold, pipes and Catalytic Converter get hot during use. Raise and prop up the vehicle and then pull the wire connector off the O2S sensor, making sure not to pull on the wire itself. Use a tool designed for removing O2S sensors to do the removal and then use a suitable tap to tidy the threads inside the Exhaust Pipe. New oxygen sensors usually have a factory coat of anti-seize compound on their threads, so there's no need to use more. Fit the O2S sensor and pneumatically tighten it to a torque of 30 Nm (22 ft. lbs.), next hook up the connector for the O2S sensor wire, then lower the automobile.
Oxygen Sensor, Rear
56041212AE
Q: How to Maintain and Fix an Oxygen Sensor on Jeep Cherokee?
A:
Be sure not to grease the electrical connector on the oxygen sensor when repairing it. Also, don't solder the sensor wiring harness, as it relies on an outside oxygen supply from the pigtail. Before starting, wait until the Exhaust Manifold, pipes and Catalytic Converter have cooled, since they heat up a lot while the engine is running. Raise and support the car, then break the connector free from the O2S sensor, being careful not to pull the wire by hand. Remove the O2S sensor with the removal tool and after that, use the appropriate tap to clean the threads inside the Exhaust Pipe. Remember, the threads of the new oxygen sensor come with anti-seize protection applied at the factory, so no further application is needed while installing. Attach the O2S sensor and fasten it to 30 Nm (22 ft. lbs.), then link the O2S connector and bring the vehicle down.