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Best Selling Genuine Jeep Oxygen Sensors

  • We Stock the following top leading brands, including Denso
  • Constantly Updated Inventory of Jeep Replacement Oxygen Sensor Parts

We stock Oxygen Sensor parts for most Jeep models, including CJ5, CJ7, Cherokee, Commander, Compass, Grand Cherokee, Liberty, Patriot, Renegade, Wrangler.

Denso
1998 Jeep Cherokee Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1998 - Jeep Cherokee L - 150 Downstream
Denso
2000 Jeep Cherokee Oxygen Sensor - Downstream Rear 6 Cyl 4.0L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L - 242 Downstream Rear
Denso
1998 Jeep Cherokee Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1998 - Jeep Cherokee L - 150 Downstream
Denso
2000 Jeep Cherokee Oxygen Sensor - Downstream Rear 6 Cyl 4.0L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • Calif. O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L - 242 Downstream Rear
Denso
2000 Jeep Cherokee Oxygen Sensor - Downstream 6 Cyl 4.0L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • Excludes Calif. O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L - 242 Downstream
Denso
2001 Jeep Cherokee Oxygen Sensor - Downstream Rear 6 Cyl 4.0L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2001 - Jeep Cherokee L - 242 Downstream Rear
Denso
1999 Jeep Grand Cherokee Oxygen Sensor - Downstream 8 Cyl 4.7L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • Calif.; Downstream OE #56041344AD O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Jeep Grand Cherokee V - 287 Downstream
Denso
1999 Jeep Grand Cherokee Oxygen Sensor - Downstream 8 Cyl 4.7L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • Excludes Calif.; Downstream Sensor #56041344AD O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Jeep Grand Cherokee V - 287 Downstream
Denso
2000 Jeep Cherokee Oxygen Sensor - Downstream Rear 6 Cyl 4.0L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor Calif.
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L 3958 242 Downstream Rear
Denso
2000 Jeep Cherokee Oxygen Sensor - Downstream 6 Cyl 4.0L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor Excludes Calif.
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L 3958 242 Downstream
Denso
1999 Jeep Grand Cherokee Oxygen Sensor - Downstream 8 Cyl 4.7L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor - Calif.; Downstream OE #56041344AD
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Jeep Grand Cherokee V 4701 287 Downstream
Denso
1999 Jeep Grand Cherokee Oxygen Sensor - Downstream 8 Cyl 4.7L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor . Calif.; Downstream OE #56041344AD
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Jeep Grand Cherokee V 4701 287 Downstream
Denso
1999 Jeep Grand Cherokee Oxygen Sensor - Downstream 8 Cyl 4.7L Denso

P311-06C1830    234-4078  New

Qty:
$35.18
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 14.37
  • O.E. Quality Replacement Sensor Excludes Calif.; Downstream Sensor #56041344AD
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Jeep Grand Cherokee V 4701 287 Downstream
Denso
1998 Jeep Cherokee Oxygen Sensor - Upstream 4 Cyl 2.5L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1998 - Jeep Cherokee L - 150 Upstream
Denso
2000 Jeep Cherokee Oxygen Sensor - Upstream Rear 6 Cyl 4.0L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L - 242 Upstream Rear
Denso
1998 Jeep Cherokee Oxygen Sensor - Upstream 4 Cyl 2.5L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1998 - Jeep Cherokee L - 150 Upstream
Denso
2000 Jeep Cherokee Oxygen Sensor - Upstream 6 Cyl 4.0L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • Excludes Calif. O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L - 242 Upstream
Denso
2000 Jeep Cherokee Oxygen Sensor - Upstream Rear 6 Cyl 4.0L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • Calif. O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2000 - Jeep Cherokee L - 242 Upstream Rear
Denso
2001 Jeep Cherokee Oxygen Sensor - Upstream Rear 6 Cyl 4.0L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream Rear
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2001 - Jeep Cherokee L - 242 Upstream Rear
Denso
1999 Jeep Grand Cherokee Oxygen Sensor - Upstream 6 Cyl 4.0L Denso

P311-05591F1    234-4077  New

Qty:
$30.36
Denso Oxygen Sensor  Upstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 12.99
  • Calif.; Upstream OE #56041213AFAA; Downstream OE #56041212AF O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Jeep Grand Cherokee L - 242 Upstream

Latest Jeep Repair and Oxygen Sensor Installation Advice

CarJunky AutoAdvice

Re: 1995 Jeep Grand Cherokee Laredo

Showing 2 out of 3 Posts | Show 1 Hidden Posts
Question From Tom Greenleaf on Re: 1995 Jeep Grand Cherokee Laredo

Suggestion: stop aimlessly throwing parts at this....................

T

Response From zmame

few things to try replace fuel filter, seafoam treatment or injector flush and check timing.

Response From speed Top Rated Answer

in his other post he said it was running rich but the computer was telling him lean, oxygen sensor?

My '98 Jeep Cherokee Shuts Down While Running help!

Showing 10 out of 19 Posts | Show 9 Hidden Posts
Question From Mearcliff on My '98 Jeep Cherokee Shuts Down While Running help!

Hi my '98 Cherokee Classic shuts down after a certain time while running, I replaced the oxygen sensor and the crankshaft position sensor but same thing happened. I plugged in a computer but got no codes, however it said that the catalyst mon was INC and the oxygen sensor mon was INC. Please help me as I really cant find whats wrong!!

Response From Mearcliff

Well I took out out my fuel filter and going to replace it soon but it looked fine to me I blew through it and some stuff came out.

Response From dmac0923

a bad oxygen sensor wouldnt just suddenly shut the jeep down.

i would look more towards the fuel side of the equation.

partially clogged fuel filter.

weak fuel pump.

Response From Sidom

Like Dmac said & 02 isn't going to normally cause a problem like this. Intermittens can be tough but what you 1st have to do if figure out if you are losing spark or fuel. Once you know that it will help narrow down the field and start testing in the right areas. Also when it does die, does it start right back up or do you have to let it sit for a bit?

There are about 7 or 8 monitors than run and they run in a certain order. If certain conditions aren't met a monitor won't run & then downstream monitors also won't run until the upstream monitor runs. Might be connected, might not. Got find the main problem 1st & go from there....

Response From Mearcliff

To Sidom: no i have to let my Jeep sit before it can start up fully!! I hope you know the answer!!

Response From Mearcliff

I have a question however how do I exactly check my fuel pressure? Is there an easy way? I am now going to check the fuel filter as well now.

Response From Mearcliff Top Rated Answer

Thank You for your responses! I as well thought it might be a fuel problem, tomorrow I am going to change the fuel filter and once I figure out how to check the fuel pressure I will do that to as well. Thanks

Response From Sidom

To check the fuel pressure there should be a test port on the injector rail you attach the gauge to but 1st you really need to see if it's a spark of fuel problem.

When it won't start hook up a spark tester (you can get any part store) & see if you have spark or if you don't have one, just give it a couple of shots of starting fluid or carb clean. If the engine starts for a couple of seconds then you know it's a fuel problem, if not then you will have to verify no spark...

Response From Mearcliff

No the engine does start up after it shuts down, but it quickly shuts down after a few seconds or a minute.

Response From Sidom

If I understand correctly the engine will start right back up before you even had time to pop the hood? If that's the case it makes it real hard to diagnosis. You would need a scope hooked up to different circuits & pressure gauge on the rail to determine what you are losing & when.

You said you've already replaced the crank sensor which would be one of the most common items for this problem. Did it make any change at all in the problem? More frequent, less frequent, quicker start time, slower start time, wife nicer? Scratch the last one but if you can't get to the engine with it's malfunctioning it makes it double tough & guessing can get expensive from here on out.

Response From Mearcliff

Lol, well I dont think you've got the picture right. The car does not start right back up by itself but when I go and turn it on it starts up but it is very, very weak. Heck, I might even upload a video on Youtube just to show you guys how exactly it shuts down and starts back up, when it shuts down it almost seams like it gets weaker and weaker by the seconds like its not getting any gas.

Response From Mearcliff

^ was replying to Sidom

Response From Sidom

If you can pinpoint the area that is giving you trouble with the tools you have, then you have a shot at tracking it down. If not then maybe way weigh out the cost of a diag as opposed to how much you may be out. Intermittens can be a pain.....

Response From Double J


To Sidom: no i have to let my Jeep sit before it can start up fully!! I hope you know the answer!!



No the engine does start up after it shuts down, but it quickly shuts down after a few seconds or a minute.



OK,which one is it?


Have known of PCM problems on these.

Response From Mearcliff

it will start after its first shut down, but it will only go for a few feet and then it shuts down again, so I have to let it sit and disconnect it from the battery so the memory is wiped clean and it will run for a mile or two and shut down.

Response From Mearcliff

So to my reply its like the second one.

Response From Mearcliff

I dont believe that it is a PCM problem because I have plugged in a pc and I did not recieve any codes!

Response From Double J

Just tossed that at ya for what its worth.

Had a couple that did the exact same thing,Never set a code,No MIL,Everything seemed to check out OK.
Both turned out to be PCM Failures.
I agree its an expensive part to guess at.And it has to be programmed to the vehicle.


I'm not implying to go out and toss a PCM in it.Just relating what i've seen.
May or may not be!

Response From Mearcliff

Well when I will replace the oil filter and check if the fuel pressure is ok, and the problem still persists then I have no choice but to grab a new PCM.