OEM Mopar Oxygen Sensors

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Ever looked at your vehicle's exhaust system? You may have noticed it has parts that look like spark plugs. They're oxygen sensors. They figure out whether the system's oxygen levels are right so your engine can determine how much fuel it should use. Unfortunately, though newer oxygen sensors can last as many as 100,000 miles, failure is common. It's usually the fault of sensors that've gotten dirty, often because of motor oil or fuel. When to replace an oxygen sensor, then, is straightforward: when problems with them appear.

What are the Signs of a Bad Oxygen Sensor?

Look for a lit Check Engine light and worsening fuel efficiency, mainly. The latter suggests your engine may be consuming too much gas, suggesting it isn't getting the feedback it needs from the sensor. If you're still having troubles with your oxygen sensors, take a look at your vacuum hose first. It may just require a reconnection. Otherwise, check all the sensors you've got. Your vehicle can have two to four. Some models have one on each exhaust manifold. Others may have one just after their catalytic converters. To be sure they're the problem, get an inspection or run one yourself: plug in a code reader. If any need changing, it's easy. Simply unscrew the old ones and screw in the new. You can buy genuine Mopar oxygen sensors online from our auto parts store. So, check another job off your list -- order today!

Oxygen Sensor
Part Number: 5099820AA
Positions: Right, Front, Left
Other Names: Oxygen Sensor, Right, Oxygen Sensor, Right & Left, 05099820aa, Sensor More Names
Replaces: 5099820AB, 5099820AC
Description: Front Of Converter. Right or left Before Convertor. More Info
Notes: 2. More Notes
Fits:
  • Chrysler:
    • Crossfire
MSRP $715.00
$510.47
MSRP $715.00
$510.47
Oxygen Sensor
Part Number: 5099821AA
Positions: Right, Rear, Left
Other Names: Oxygen Sensor, Left, 05099821aa, Sensor More Names
Replaces: 5099821AB, 5099821AC
Description: Rear Of Converter. Right or left After Convertor. More Info
Notes: 4. More Notes
Fits:
  • Chrysler:
    • Crossfire
MSRP $715.00
$510.47
MSRP $715.00
$510.47
Oxygen Sensor
Part Number: 5135667AA
Positions: Left
Other Names: Oxygen Sensor, Left, 05135667aa, Sensor More Names
Description: Upstream. Up Stream. On Catalitic Converter. More Info
Notes: 10. More Notes
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
MSRP $514.00
$366.49
MSRP $514.00
$366.49
Oxygen Sensor
Part Number: 56029052AA
Other Names: Sensor More Names
Replaces: 56029051AA
Description: Before Catalyst [-XZZ]. More Info
Fits:
  • Chrysler:
    • Town & Country
  • Dodge:
    • Caravan,
    • Grand Caravan
MSRP $98.10
$70.03
MSRP $98.10
$70.03
Oxygen Sensor
Part Number: 56041941AA
Positions: Right
Other Names: Oxygen Sensor, Before Catalyst, Sensor More Names
Description: Upstream Right. Before catalyst right side. Before catalytic right side. More Info
Fits:
  • Jeep:
    • Grand Cherokee
MSRP $146.00
$103.88
MSRP $146.00
$103.88
Oxygen Sensor
Part Number: 4606555AA
Other Names: 04606555aa, Sensor More Names
Description: Upstream. Up stream. More Info
Fits:
  • Chrysler:
    • 300M,
    • Concorde
  • Dodge:
    • Intrepid
MSRP $94.75
$67.65
MSRP $94.75
$67.65
Oxygen Sensor
Part Number: 4686935AB
Other Names: 04686935ab, Sensor More Names
Description: Downstream. More Info
Fits:
  • Chrysler:
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan
MSRP $138.00
$98.17
MSRP $138.00
$98.17
Oxygen Sensor
Part Number: 5033200AA
Other Names: 05033200aa, Sensor More Names
Description: [na1,nas]. Downstream. Down stream. More Info
Fits:
  • Chrysler:
    • PT Cruiser
  • Dodge:
    • Neon
MSRP $122.00
$86.98
MSRP $122.00
$86.98
Oxygen Sensor
Part Number: 5149180AB
Positions: Right, Left
Other Names: Oxygen Sensor, Left Side, Oxygen Sensor, Right Side, Oxygen Sensor, Right, Oxygen Sensor, After Catalyst, Right, Oxygen Sensor,... More Names
Replaces: 5149180AA
Description: Downstream More Info
Notes: 145. More Notes
Fits:
  • Chrysler:
    • 200,
    • 300,
    • Pacifica,
    • Town & Country,
    • Voyager
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Dart,
    • Durango,
    • Grand Caravan,
    • Journey,
    • Viper
  • Jeep:
    • Cherokee,
    • Compass,
    • Grand Cherokee,
    • Renegade,
    • Wrangler,
    • Wrangler JK
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500,
    • C/V,
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500,
    • ProMaster City
  • 23 more
MSRP $118.00
$84.13
MSRP $118.00
$84.13
Oxygen Sensor
Part Number: 56028586AA
Positions: Right
Other Names: Oxygen Sensor, After Catalyst, Right, Oxygen Sensor, Right Hand, Oxygen Sensor, Right, Sensor More Names
Description: [nas,na1]. After Catalyst with Federal or Export Emissions. After Catalyst with California Emissions (Right Hand). More Info
Fits:
  • Dodge:
    • Dakota,
    • Durango,
    • Ram 1500
MSRP $140.00
$99.77
MSRP $140.00
$99.77
Oxygen Sensor
Part Number: 56041731AA
Positions: Right
Other Names: Oxygen Sensor, After Catalyst, Right, Sensor More Names
Description: Downstream Right. After catalyst right side. After Catalytic right side. More Info
Fits:
  • Jeep:
    • Grand Cherokee
MSRP $146.00
$103.88
MSRP $146.00
$103.88
Oxygen Sensor
Part Number: 56041846AA
Positions: Left, Right
Other Names: Oxygen Sensor, Left, Oxygen Sensor, Right, Sensor More Names
Replaces: 56029112AA
Description: Down Stream. Federal / Export Emissions, After Catalyst. After Catalyst Europe (Export / Euro Stage ll or lll Emission Vehicle Emissions). More Info
Fits:
  • Dodge:
    • Dakota,
    • Durango,
    • Ram 1500
  • Jeep:
    • Liberty,
    • Wrangler
MSRP $138.00
$98.05
MSRP $138.00
$98.05
Oxygen Sensor
Part Number: 56041887AA
Other Names: Oxygen Sensor, Before Catalyst, Sensor More Names
Description: [naa,nac]. After Catalyst Rear Europe. Before catalyst front [NA1,NB3]. Before Catalyst (European ll Emissions). Before Catalyst (Export... More Info
Fits:
  • Jeep:
    • Grand Cherokee,
    • Wrangler
MSRP $250.00
$178.49
MSRP $250.00
$178.49
Oxygen Sensor
Part Number: 56044581AA
Other Names: Sensor More Names
Description: Before catalyst right side. More Info
Fits:
  • Jeep:
    • Grand Cherokee
MSRP $95.50
$68.18
MSRP $95.50
$68.18
Oxygen Sensor
Part Number: 56044583AA
Other Names: Sensor More Names
Description: After catalyst right side. More Info
Fits:
  • Jeep:
    • Grand Cherokee
MSRP $108.00
$77.05
MSRP $108.00
$77.05
Oxygen Sensor
Part Number: 56041212AF
Positions: Rear
Other Names: Oxygen Sensor, Rear, Oxygen Sensor, After Catalyst, Sensor More Names
Description: Up to 6/26/00 with California Emissions (After Cataylst). Federal / California Emission (After Catalyst) Up to 02/21/00. More Info
Fits:
  • Dodge:
    • Ram 1500,
    • Ram 2500,
    • Ram 3500,
    • Viper
MSRP $138.00
$98.05
MSRP $138.00
$98.05
Oxygen Sensor
Part Number: 56041213AF
Positions: Rear, Left
Other Names: Oxygen Sensor, Before Catalyst, Oxygen Sensor, Left Side, Oxygen Sensor, Left Side, Before Catalyst, Sensor More Names
Description: Before Catalyst Rear. Federal Emission (Before Catalyst). California Emission (Before Catalyst). More Info
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Cherokee
MSRP $129.00
$91.98
MSRP $129.00
$91.98
Oxygen Sensor
Part Number: 68144248AD
Positions: Left, Right
Other Names: Oxygen Sensor, Right, Oxygen Sensor, Left, Oxygen Sensor, After Catalyst, Left, Oxygen Sensor, After Catalyst, Right, Oxygen Sensor,... More Names
Replaces: 68144248AA
Description: Upstream Left Hand. Before catalyst lt hand upstream. Left Hand Downstream After Catalyst. Right Hand Downstream After Catalyst. Before... More Info
Notes: 24. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger
  • Ram:
    • 2500,
    • 3500
MSRP $67.50
$48.19
MSRP $67.50
$48.19
Oxygen Sensor
Part Number: 68171190AB
Positions: Right
Other Names: Sensor More Names
Replaces: 68171190AA
Description: Before Catalyst Right Hand Upstream. More Info
Notes: 14. More Notes
Fits:
  • Jeep:
    • Gladiator,
    • Wrangler
  • Ram:
    • 1500,
    • 1500 Classic
MSRP $123.00
$87.58
MSRP $123.00
$87.58
Oxygen Sensor
Part Number: 56041944AA
Positions: Rear, Front, Left
Other Names: Oxygen Sensor, Before Catalyst, Rear, Oxygen Sensor, After Catalyst, Front, Oxygen Sensor, Before Catalyst, Oxygen Sensor, Left,... More Names
Replaces: 56031110AA
Description: Up Stream. Upstream (Rear). [NAA,NA1] Before Catalyst. Before catalyst after 11/08/02. Before catalyst up to 11/08/02. Federal / Export... More Info
Fits:
  • Dodge:
    • Dakota,
    • Durango,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Grand Cherokee,
    • Liberty,
    • Wrangler
  • 3 more
MSRP $134.00
$95.07
MSRP $134.00
$95.07
Oxygen Sensor
Part Number: 56041943AA
Positions: Front, Left, Right
Other Names: Oxygen Sensor, Right Or Left, Oxygen Sensor, Before Catalyst, Oxygen Sensor, Before Catalyst, Front, Oxygen Sensor, Right, Sensor More Names
Replaces: 56030100AA
Description: Upstream (Front). Befroe Catalyst Front. [naa,na1] after 07/05/00. Before Catalyst, Federal / Export Emissions. U.S 50 States / Export... More Info
Fits:
  • Dodge:
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Grand Cherokee,
    • Wrangler
MSRP $190.00
$135.65
MSRP $190.00
$135.65
Oxygen Sensor
Part Number: 56029333AA
Positions: Left, Right
Other Names: Oxygen Sensor, Before Catalyst, Left, Oxygen Sensor, Left, Oxygen Sensor, Right, Sensor More Names
Replaces: 56041942AA
Description: Upstream Left. Before Catalyst, [NAA,NA1]. Before catalyst Left side. Before catalytic left side. Before Catalyst, California Emissions. More Info
Fits:
  • Dodge:
    • Dakota,
    • Durango,
    • Ram 1500
  • Jeep:
    • Grand Cherokee
MSRP $146.00
$103.88
MSRP $146.00
$103.88
Oxygen Sensor
Part Number: 68070689AA
Other Names: Sensor More Names
Description: Upstream Right Hand. More Info
Notes: 3. More Notes
Fits:
  • Dodge:
    • Dart
  • Jeep:
    • Renegade
MSRP $205.00
$146.36
MSRP $205.00
$146.36
Oxygen Sensor
Part Number: 68254612AA
Other Names: Sensor More Names
Description: Downstream. More Info
Notes: 10. More Notes
Fits:
  • Jeep:
    • Renegade
MSRP $103.00
$73.48
MSRP $103.00
$73.48
Oxygen Sensor
Part Number: 68254609AA
Other Names: Sensor More Names
Description: Upstream. More Info
Notes: 2. More Notes
Fits:
  • Jeep:
    • Renegade
MSRP $197.00
$140.41
MSRP $197.00
$140.41
Oxygen Sensor
Part Number: 68247753AA
Other Names: Sensor More Names
Description: Upstream. More Info
Fits:
  • Dodge:
    • Dart
MSRP $199.00
$141.60
MSRP $199.00
$141.60
Oxygen Sensor
Part Number: 68243213AA
Positions: Right
Other Names: Sensor More Names
Description: Downstream Right Hand. More Info
Fits:
  • Ram:
    • 3500
MSRP $81.10
$57.89
MSRP $81.10
$57.89
Oxygen Sensor
Part Number: 68234701AA
Positions: Right
Other Names: Sensor More Names
Description: Downstream Right Hand. More Info
Fits:
  • Ram:
    • 3500
MSRP $118.00
$83.71
MSRP $118.00
$83.71
Oxygen Sensor
Part Number: 68195741AA
Other Names: Sensor More Names
Notes: 13. More Notes
Fits:
  • Chrysler:
    • 200
  • Jeep:
    • Cherokee,
    • Compass,
    • Renegade
  • Ram:
    • ProMaster City
MSRP $154.00
$109.41
MSRP $154.00
$109.41
Oxygen Sensor
Part Number: 5033356AA
Other Names: 05033356aa, Sensor-Oxygen More Names
Description: [na1,nb2]. Down stream, Export. More Info
Fits:
  • Dodge:
    • Neon
MSRP $102.00
$72.41
MSRP $102.00
$72.41
Oxygen Sensor
Part Number: 4727936AD
Other Names: 04727936ad, Sensor More Names
Replaces: 4727936AC
Description: After catalyst. More Info
Fits:
  • Chrysler:
    • Pacifica
MSRP $117.00
$83.23
MSRP $117.00
$83.23
Oxygen Sensor
Part Number: 4727446AD
Other Names: 04727446ad, Sensor More Names
Replaces: 4727446AC
Description: Before catalyst. More Info
Fits:
  • Chrysler:
    • Pacifica
MSRP $117.00
$83.00
MSRP $117.00
$83.00
Oxygen Sensor
Part Number: 4606135AD
Other Names: 04606135ad, Sensor More Names
Description: Downstream. More Info
Fits:
  • Chrysler:
    • Sebring
  • Dodge:
    • Stratus
MSRP $138.00
$98.17
MSRP $138.00
$98.17
Oxygen Sensor
Part Number: 5149263AA
Other Names: 05149263aa, Sensor More Names
Notes: 15. More Notes
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
  • Ram:
    • 2500,
    • 3500
MSRP $141.00
$100.13
MSRP $141.00
$100.13
Oxygen Sensor
Part Number: 5149171AA
Positions: Right, Left
Other Names: Oxygen Sensor, Right Side, Oxygen Sensor, After Catalyst, Oxygen Sensor, Before Catalyst, Oxygen Sensor, Left, Oxygen Sensor, Left... More Names
Replaces: 68066160AA
Notes: 170. More Notes
Fits:
  • Chrysler:
    • 200,
    • 300,
    • Pacifica,
    • Town & Country
  • Dodge:
    • Avenger,
    • Caliber,
    • Challenger,
    • Charger,
    • Durango,
    • Grand Caravan,
    • Journey
  • Jeep:
    • Cherokee,
    • Compass,
    • Grand Cherokee,
    • Patriot,
    • Wrangler,
    • Wrangler JK
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500,
    • C/V
  • 17 more
MSRP $86.10
$61.46
MSRP $86.10
$61.46
Oxygen Sensor
Part Number: 5139020AA
Positions: Rear
Other Names: Oxygen Sensor Package, After Catalyst, Rear, 05139020aa, Sensorpkg More Names
Replaces: 56041848AA
Description: Downstream (Rear after Converter). After Catalyst, Rear (California / European lll Emissions). After Catalyst Rear (Export / Japan Low... More Info
Fits:
  • Jeep:
    • Grand Cherokee,
    • Wrangler
MSRP $80.35
$57.35
MSRP $80.35
$57.35
Oxygen Sensor
Part Number: 68291046AA
Positions: Right, Left
Other Names: Sensor More Names
Description: Upstream Left. After Catalyst Downstream Left. Downstream Right After Catalyst. More Info
Notes: 12. More Notes
Fits:
  • Jeep:
    • Grand Wagoneer,
    • Wagoneer,
    • Wrangler
  • Ram:
    • 1500
MSRP $59.45
$42.42
MSRP $59.45
$42.42
Oxygen Sensor
Part Number: 68224424AA
Positions: Left, Right
Other Names: Sensor More Names
Description: Left Downstream After Catalyst. Before Catalyst Upstream Right. Right Downstream After Catalyst. Before Catalyst Left Hand Upstream. More Info
Notes: 188. More Notes
Fits:
  • Jeep:
    • Cherokee,
    • Gladiator,
    • Grand Cherokee L,
    • Wagoneer,
    • Wrangler
  • Ram:
    • 1500
  • 1 more
MSRP $65.35
$46.64
MSRP $65.35
$46.64
Oxygen Sensor
Part Number: 5149180AB
Positions: Right, Left
Other Names: Oxygen Sensor, Left Side, Oxygen Sensor, Right Side, Oxygen Sensor, Right, Oxygen Sensor, After Catalyst, Right, Oxygen Sensor,... More Names
Replaces: 5149180AA
Description: Downstream More Info
Notes: 145. More Notes
Fits:
  • Chrysler:
    • 200,
    • 300,
    • Pacifica,
    • Town & Country,
    • Voyager
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Dart,
    • Durango,
    • Grand Caravan,
    • Journey,
    • Viper
  • Jeep:
    • Cherokee,
    • Compass,
    • Grand Cherokee,
    • Renegade,
    • Wrangler,
    • Wrangler JK
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500,
    • C/V,
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500,
    • ProMaster City
  • 23 more
MSRP $118.00
$84.13
MSRP $118.00
$84.13
Oxygen Sensor
Part Number: 68203458AA
Positions: Left
Other Names: Oxygen Sensor, Left Side, Oxygen Sensor, Left, Oxygen Sensor, Left, Before Catalyst, Sensor More Names
Description: Before Catalyst Left Side. Left Hand Upstream Before Catalyst. More Info
Notes: 1. More Notes
Fits:
  • Dodge:
    • Challenger,
    • Charger
MSRP $127.00
$90.08
MSRP $127.00
$90.08
Oxygen Sensor
Part Number: 4606133AD
Other Names: Oxygen Sensor, After Catalyst, 04606133ad, Sensor More Names
Description: Downstream. Down stream. After catalyst. More Info
Fits:
  • Chrysler:
    • 300M,
    • Concorde,
    • Sebring
  • Dodge:
    • Intrepid,
    • Stratus
MSRP $124.00
$87.87
MSRP $124.00
$87.87
Oxygen Sensor
Part Number: 4686938AB
Other Names: 04686938ab, Sensor More Names
Description: Upstream. More Info
Fits:
  • Chrysler:
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan
MSRP $128.00
$90.97
MSRP $128.00
$90.97
Oxygen Sensor
Part Number: 56028995AA
Positions: Front, Right
Other Names: Oxygen Sensor, Right, Sensor More Names
Replaces: 56044605AA
Description: Before catalyst front. More Info
Fits:
  • Dodge:
    • Ram 1500
  • Jeep:
    • Grand Cherokee,
    • Wrangler
MSRP $74.85
$53.43
MSRP $74.85
$53.43
Oxygen Sensor
Part Number: 56041845AB
Positions: Front, Left, Right
Other Names: Oxygen Sensor, After Catalyst, Oxygen Sensor, Left, Oxygen Sensor, Right, Oxygen Sensor, After Catalyst, Front, Sensor More Names
Replaces: 56030111AA, 56041845AA
Description: [naa,na1] after 07/05/00. Downstream (Front after converter). After Catalyst, Federal / Export Emissions. U.S 50 States / Export... More Info
Fits:
  • Dodge:
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Grand Cherokee
MSRP $149.00
$106.02
MSRP $149.00
$106.02

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