Jeep Genuine Mopar Spark Plugs

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A spark plug may be a small and simple device, but it plays a crucial part in starting up your Jeep. It is basically the device that generates a spark of electricity which, in turn, creates ignition for the combustion needed to start your car. As the leading Jeep parts and accessories retailer, JeepsAreUs offers authentic replacement spark plugs for your Jeep. 

Kickstart Your Engine with Quality Spark Plugs

Imagine a spark plug as a device that generates a minuscule spark of lightning within the combustion chamber (cylinder head) of the engine that helps start up your car. These little devices emit energy that puts the car’s pistons in motion. A spark plug is essential not just in starting up your car but also keeping it powered up, producing a smooth burn of the compressed fuel-air mixture and maintaining ideal engine temperature.

A spark plug’s condition is directly linked to engine performance, and a bad spark plug can lead to major problems if unattended. These issues may include cold-starting, misfiring during acceleration, inability to sustain maximum power, and a drop in vehicle fuel economy.

Find Top-Quality Jeep Replacement Spark Plugs

JeepsAreUs is the country’s leading Jeeps parts retailer with over 25 years of service. We carry a large selection of factory original OEM Jeep parts and accessories. When you encounter the symptoms of a spark plug failure mentioned above, we encourage you to have your current spark plugs replaced with 100% original parts. We have spark plugs for different models of Jeeps. Log into our website and browse through our list of Mopar spark plugs for sale. We make sure that your purchased item gets to you as quickly as possible, as we commit to giving excellent service to our customers.

Spark Plug
Part Number: 68304022AA
Other Names: Plug More Names
Replaces: 56041402AB, SP0RC12ECC
Description: Jeep Wrangler, Grand Cherokee & Cherokee Spark Plug | Mopar 68304022AA More Info
Fits:
  • Dodge:
    • Ram 1500,
    • Viper
MSRP $5.75
$3.94
MSRP $5.75
$3.94
Spark Plug
Part Number: SP149212AC
Positions: Left, Right
Other Names: Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Spark Plug, Left Side, Spark Plug, Right Side, Spark Plug, Left,... More Names
Description: [8] Spark Plugs On Each Side. Quanity Of 8 Per Cylinder Head. 16 Total Per Engine. More Info
Notes: 72. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Durango
  • Jeep:
    • Grand Cherokee,
    • Grand Wagoneer,
    • Wrangler
  • 2 more
MSRP $16.95
$11.77
MSRP $16.95
$11.77
Spark Plug
Part Number: S2LZTR4A11
Other Names: Sparkplug More Names
Replaces: SPLZTR4A11
Description: Lztr4a-11. More Info
Fits:
  • Chrysler:
    • PT Cruiser
  • Dodge:
    • Caravan
  • Jeep:
    • Liberty,
    • Wrangler
MSRP $6.45
$4.47
MSRP $6.45
$4.47
Jeep Genuine Spark Plug
Part Number: SP138239AC
Positions: Left, Right
Other Names: Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Spark Plug, Left Side, Spark Plug, Right Side, Spark Plu More Names
Replaces: 68138239AC
Description: Spark plugs play a very important role in starting your Jeep. A vehicle’s engine is a machine capable of turning gasoline into energy... More Info
Notes: 144. More Notes
Fits:
  • Ram:
    • 2500,
    • 3500
MSRP $19.80
$13.75
MSRP $19.80
$13.75
Jeep Genuine Spark Plug
Part Number: SP143877AB
Positions: Left, Right
Other Names: Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Spark Plug, Left, Cylinder Head, Spark Plug, Right, Cylinder Head,... More Names
Replaces: 68143877AB, SP143877AA
Description: The spark plug (Part Number SP143877AB) is a vital part of your engine as it’s responsible for producing the electrical spark that... More Info
Notes: 154. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Durango
  • Jeep:
    • Grand Cherokee,
    • Grand Cherokee L,
    • Wagoneer
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500
  • 6 more
MSRP $18.00
$12.53
MSRP $18.00
$12.53
Spark Plug
Part Number: 56028374AB
Other Names: Plug More Names
Fits:
  • Dodge:
    • Ram 3500
MSRP $6.60
$4.58
MSRP $6.60
$4.58
Spark Plug
Part Number: 68303918AA
Other Names: Plug More Names
Replaces: 3555557310, SP00483, SPRC12MCC4
Description: NONE More Info
Notes: 12. More Notes
Fits:
  • Chrysler:
    • Aspen
  • Dodge:
    • Dakota,
    • Durango,
    • Ram 1500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • 1 more
MSRP $11.25
$7.83
MSRP $11.25
$7.83
Jeep Genuine Spark Plug
Part Number: 68303921AA
Other Names: Plug More Names
Replaces: SP0RC12LC4, SPORC12LC4
Description: Spark plugs are important components in your vehicle’s combustion system. Without it, igniting the fuel in the combustion chamber of the... More Info
Fits:
  • Dodge:
    • Dakota,
    • Durango,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
MSRP $7.30
$5.05
MSRP $7.30
$5.05
Spark Plug
Part Number: 68307021AA
Other Names: Plug More Names
Replaces: 4606402AB, 5018976AA, S2RE14MCC5, S3RE14MCC5, SPRE14MCC5
Description: Re-14mc-c5. Up to 11/27/03. More Info
Notes: 12. More Notes
Fits:
  • Chrysler:
    • PT Cruiser,
    • Sebring,
    • Voyager
  • Dodge:
    • Caravan,
    • Neon,
    • Stratus
  • Jeep:
    • Liberty,
    • Wrangler
  • 3 more
MSRP $9.20
$6.38
MSRP $9.20
$6.38
Spark Plug
Part Number: 68304149AA
Other Names: Plug More Names
Replaces: 5269897, S2000RC9YC, SP000RC9YC
Description: Rc-9-yc. More Info
Fits:
  • Dodge:
    • Neon
MSRP $5.00
$3.42
MSRP $5.00
$3.42
Spark Plug
Part Number: 68440226AA
Other Names: Sparkplug More Names
Notes: 16. More Notes
Fits:
  • Fiat:
    • 500X
  • Jeep:
    • Renegade
MSRP $40.85
$28.42
MSRP $40.85
$28.42
Spark Plug
Part Number: SP070507AC
Other Names: Spark Plug, US, Canada, Mexico, Sparkplug More Names
Replaces: 68070507AA, 68070507AC
Description: Platinum. More Info
Notes: 11. More Notes
Fits:
  • Dodge:
    • Dart
  • Fiat:
    • 124 Spider,
    • 500,
    • 500L,
    • 500X
  • Jeep:
    • Renegade
  • 1 more
MSRP $31.25
$21.75
MSRP $31.25
$21.75
Jeep Genuine Spark Plug
Part Number: SP148183AC
Other Names: Plug More Names
Replaces: 68148183AB, SP079888AB, SP079888AC, SP148183AB
Description: The Mopar Spark Plug (Part Number SP148183AC) is a 100% original and genuine replacement part for igniting the fuel and air mixture in... More Info
Notes: 10. More Notes
Fits:
  • Chrysler:
    • 200
  • Dodge:
    • Dart
  • Fiat:
    • 500X
  • Jeep:
    • Cherokee,
    • Compass,
    • Renegade
  • Ram:
    • ProMaster City
  • 2 more
MSRP $23.15
$16.07
MSRP $23.15
$16.07
Jeep Spark Plug (SP149125AE)
Part Number: SP149125AE
Other Names: Spark Plu More Names
Replaces: 5149125AD, SP149125AD
Description: Rev up your Jeep’s engine with a genuine and affordable OEM spark plug from JeepsAreUs. This auto component is designed to fit newer... More Info
Notes: 173. More Notes
Fits:
  • Chrysler:
    • 200,
    • 300,
    • Town & Country
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Durango,
    • Grand Caravan,
    • Journey
  • Jeep:
    • Cherokee,
    • Grand Cherokee,
    • Wrangler,
    • Wrangler JK
  • Ram:
    • 1500,
    • 1500 Classic,
    • C/V,
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
  • 14 more
MSRP $22.30
$15.49
MSRP $22.30
$15.49
Spark Plug
Part Number: SP196724AB
Positions: Left, Right
Other Names: Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Spark Plug, Left Side, Spark Plug, Right Side, Spark Plug, Left,... More Names
Replaces: 68196724AA
Description: After 02/16/15. [8] Spark Plugs On Each Side. More Info
Notes: 30. More Notes
Fits:
  • Dodge:
    • Challenger,
    • Charger,
    • Durango
  • Jeep:
    • Grand Cherokee
  • Ram:
    • 1500
MSRP $23.35
$16.24
MSRP $23.35
$16.24
Spark Plug
Part Number: SPLZTR5A13
Other Names: Engine Sparkplug, Sparkplug More Names
Replaces: 5037404AA, SPLCTR5A13, SPLZ0050AA
Description: NONE More Info
Notes: 12. More Notes
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Challenger,
    • Charger,
    • Magnum
  • Jeep:
    • Grand Cherokee
MSRP $11.65
$8.06
MSRP $11.65
$8.06
Jeep Spark Plug (SPZFR6F11G)
Part Number: SPZFR6F11G
Positions: Left, Right
Other Names: Spark Plug, Right Or Left, Spark Plug, Right Or Left, Cylinder Head, Spark Plug, Left, Spark Plug, Right, Plug More Names
Description: If you’re looking for authentic spark plugs for your older Jeep vehicle, JeepsAreUs lets you choose the best one from an extensive OEM... More Info
Notes: 22. More Notes
Fits:
  • Dodge:
    • Dakota,
    • Durango,
    • Nitro,
    • Ram 1500
  • Jeep:
    • Commander,
    • Grand Cherokee,
    • Liberty
  • Ram:
    • 1500,
    • Dakota
  • 4 more
MSRP $6.95
$4.81
MSRP $6.95
$4.81
Spark Plug
Part Number: 68303923AA
Other Names: Sparkplug More Names
Replaces: SPRE14PMC5
Description: Up To 06/16/2008. More Info
Fits:
  • Chrysler:
    • 300,
    • Sebring
  • Dodge:
    • Avenger,
    • Charger,
    • Journey,
    • Magnum
  • 1 more
MSRP $11.50
$7.95
MSRP $11.50
$7.95
Spark Plug
Part Number: 68303929AA
Other Names: Sparkplug More Names
Replaces: SP0RE10PM5
Fits:
  • Chrysler:
    • 300,
    • Sebring
  • Dodge:
    • Magnum,
    • Stratus
MSRP $9.95
$6.90
MSRP $9.95
$6.90
Spark Plug
Part Number: 68304017AA
Other Names: Plug More Names
Replaces: SPRC12PEC5
Fits:
  • Chrysler:
    • 300M,
    • Concorde
  • Dodge:
    • Intrepid
MSRP $8.05
$5.57
MSRP $8.05
$5.57
Spark Plug
Part Number: 68304020AA
Other Names: Plug More Names
Replaces: 56027275, SP0RC12LYC
Description: NONE More Info
Fits:
  • Dodge:
    • Viper
MSRP $8.05
$5.57
MSRP $8.05
$5.57
Spark Plug
Part Number: 5149060AB
Other Names: 05149060ab More Names
Fits:
  • Dodge:
    • Journey
MSRP $9.05
$8.15
MSRP $9.05
$8.15
Spark Plug
Part Number: SP00ZFR5AP
Other Names: Plug More Names
Notes: 10. More Notes
Fits:
  • Chrysler:
    • 200,
    • Sebring
  • Dodge:
    • Avenger,
    • Caliber,
    • Journey
  • Jeep:
    • Compass,
    • Patriot
  • 2 more
MSRP $9.05
$6.26
MSRP $9.05
$6.26
Spark Plug
Part Number: SP142582AB
Positions: Left, Right
Other Names: Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Sparkplug More Names
Fits:
  • Ram:
    • 2500
MSRP $29.40
$20.42
MSRP $29.40
$20.42
Spark Plug
Part Number: SP196724AA
Other Names: Spark Plu More Names
Description: Up To 02/16/15. More Info
Fits:
  • Dodge:
    • Challenger,
    • Charger
MSRP $24.40
$16.94
MSRP $24.40
$16.94
Jeep Wrangler Spark Plug
Part Number: SP303917AC
Other Names: Sparkplug More Names
Replaces: 4686742AD, 68303917AA, S2RE14PLP5, S3RE14PLP5, SP303917AB, SPRE14PLP5
Description: Get an OEM Jeep Wrangler spark plug (Part Number: SP303917AC) to keep your engine running properly. This small and seemingly simple... More Info
Notes: 24. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan
  • Jeep:
    • Wrangler
  • 1 more
MSRP $15.40
$10.67
MSRP $15.40
$10.67
Jeep Genuine Spark Plug
Part Number: SZFR5LP13G
Other Names: Sparkplug More Names
Description: This genuine Mopar spark plug (Part Number SZFR5LP13G) for Jeep vehicles fires up the compressed air-fuel mixture in your car’s engine.... More Info
Notes: 53. More Notes
Fits:
  • Chrysler:
    • 300,
    • 300M,
    • Concorde,
    • Pacifica,
    • Sebring,
    • Town & Country
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Grand Caravan,
    • Intrepid,
    • Journey,
    • Magnum,
    • Nitro
  • 9 more
MSRP $11.15
$7.71
MSRP $11.15
$7.71
Spark Plug
Part Number: 4606402AD
Other Names: 04606402ad More Names
Description: Re-14mc-c5. More Info
Fits:
  • Chrysler:
    • PT Cruiser
MSRP $9.20
$8.28
MSRP $9.20
$8.28
Spark Plug
Part Number: 56028179
Description: Rc-9-mc4. More Info
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $7.70
$6.93
MSRP $7.70
$6.93
Spark Plug
Part Number: 5149002AA
Other Names: 05149002aa More Names
Description: Re16mc. After 11/27/03. More Info
Fits:
  • Chrysler:
    • PT Cruiser,
    • Sebring
  • Dodge:
    • Caravan,
    • Stratus
  • Jeep:
    • Liberty,
    • Wrangler
  • 1 more
MSRP $8.70
$7.83
MSRP $8.70
$7.83
Spark Plug
Part Number: 5149003AA
Other Names: 05149003aa More Names
Description: Lztr4a-11. More Info
Fits:
  • Jeep:
    • Liberty,
    • Wrangler
MSRP $6.45
$5.81
MSRP $6.45
$5.81
Spark Plug
Part Number: 5149006AB
Other Names: 05149006ab More Names
Fits:
  • Chrysler:
    • 300
  • Dodge:
    • Charger,
    • Magnum
MSRP $11.50
$10.35
MSRP $11.50
$10.35
Spark Plug
Part Number: 4606591AB
Other Names: 04606591ab More Names
Description: Platinum Tip. More Info
Fits:
  • Chrysler:
    • 300,
    • 300M,
    • Concorde,
    • Pacifica
  • Dodge:
    • Charger,
    • Intrepid,
    • Magnum
  • 2 more
MSRP $11.15
$10.04
MSRP $11.15
$10.04
Spark Plug
Part Number: 68292346AA
Other Names: Spark Plu More Names
Notes: 21. More Notes
Fits:
  • Jeep:
    • Cherokee,
    • Wrangler
MSRP $23.65
$16.41
MSRP $23.65
$16.41
Jeep Genuine Spark Plug
Part Number: 68303913AA
Other Names: Plug More Names
Replaces: SP303913AA, SPRE14MCC4
Description: This 100% genuine Mopar spark plug for Jeep vehicles produces an artificial lightning bolt within your engine’s combustion chamber. It... More Info
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Charger,
    • Durango,
    • Magnum,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • 5 more
MSRP $10.70
$7.42
MSRP $10.70
$7.42
Spark Plug
Part Number: 68303920AA
Other Names: Sparkplug More Names
Replaces: SP00RE16MC
Description: Re16mc. More Info
Fits:
  • Chrysler:
    • PT Cruiser,
    • Sebring
  • Dodge:
    • Caravan,
    • Stratus
  • Jeep:
    • Liberty,
    • Wrangler
  • 1 more
MSRP $8.70
$6.03
MSRP $8.70
$6.03
Spark Plug
Part Number: 68303974AA
Other Names: Sparkplug More Names
Replaces: SPRC7PYCB4
Notes: 10. More Notes
Fits:
  • Dodge:
    • Dakota
  • Jeep:
    • Grand Cherokee
MSRP $16.30
$11.31
MSRP $16.30
$11.31
Spark Plug
Part Number: 68304015AA
Other Names: Plug More Names
Replaces: SPRE10PMC5, SVRE10PMC5
Notes: 12. More Notes
Fits:
  • Chrysler:
    • Concorde,
    • Sebring
  • Dodge:
    • Intrepid,
    • Stratus,
    • Viper
MSRP $12.65
$8.76
MSRP $12.65
$8.76
Spark Plug
Part Number: 68304018AA
Other Names: Sparkplug More Names
Replaces: SPTE10PMC5
Description: After 06/16/2008. More Info
Fits:
  • Chrysler:
    • 300,
    • Sebring
  • Dodge:
    • Avenger,
    • Charger
MSRP $12.00
$8.29
MSRP $12.00
$8.29
Spark Plug
Part Number: 68304194AA
Other Names: Plug More Names
Replaces: SP00QC9MC4
Description: Rc-9-mc4. More Info
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $7.70
$5.34
MSRP $7.70
$5.34
Jeep Genuine Spark Plug
Part Number: SP000ZFR5N
Other Names: Plug More Names
Description: Iridium spark plugs have very good electrodes and exceptional wear, making them an excellent choice for vehicles. These spark plugs are... More Info
Fits:
  • Dodge:
    • Dakota
  • Jeep:
    • Cherokee,
    • Grand Cherokee,
    • Wrangler
MSRP $7.80
$5.39
MSRP $7.80
$5.39
Spark Plug
Part Number: SP070500AA
Other Names: Spark Plu More Names
Replaces: 68070500AA, 68071381AA
Description: ENGINE More Info
Notes: 7. More Notes
Fits:
  • Fiat:
    • 500
MSRP $10.15
$7.02
MSRP $10.15
$7.02
Jeep Genuine Spark Plug
Part Number: SP0ZFR5F11
Other Names: Plug More Names
Replaces: 4606823AB
Description: The Mopar Spark Plug (Part Number SP0ZFR5F11) is a 100% original and genuine replacement part that fits select Jeep, Dodge, and Chrysler... More Info
Notes: 30. More Notes
Fits:
  • Chrysler:
    • 200,
    • Sebring
  • Dodge:
    • Avenger,
    • Caliber,
    • Journey
  • Jeep:
    • Compass,
    • Patriot
  • 2 more
MSRP $7.55
$5.22
MSRP $7.55
$5.22
Spark Plug
Part Number: SP192435AA
Other Names: Sparkplug More Names
Fits:
  • Fiat:
    • 500
MSRP $29.70
$20.65
MSRP $29.70
$20.65
Jeep Genuine Spark Plug
Part Number: SP225755AA
Other Names: Spark More Names
Replaces: 68225755AA
Description: This OEM spark plug (SP225755AA) for Jeep vehicles helps your car start, stay powered, and burn the air-fuel mixture smoothly. These... More Info
Notes: 202. More Notes
Fits:
  • Chrysler:
    • Pacifica,
    • Voyager
  • Dodge:
    • Durango
  • Jeep:
    • Gladiator,
    • Grand Cherokee,
    • Grand Cherokee L,
    • Wrangler
  • Ram:
    • 1500
  • 3 more
MSRP $25.00
$17.34
MSRP $25.00
$17.34
Jeep Grand Cherokee Spark Plug (SPLZFR5C11)
Part Number: SPLZFR5C11
Other Names: Sparkplug More Names
Description: A spark plug for your Grand Cherokee helps start up your engine through fuel combustion. Choose the best one from an extensive product... More Info
Notes: 15. More Notes
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Challenger,
    • Charger,
    • Durango,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Jeep:
    • Commander,
    • Grand Cherokee
  • Ram:
    • 1500,
    • 2500,
    • 3500
  • 8 more
MSRP $8.55
$5.92
MSRP $8.55
$5.92
Spark Plug Tube
Part Number: 4648604
Positions: Left, Right
Other Names: Spark Plug Tube, Right And Left, 04648604, Tube More Names
Notes: 52. More Notes
Fits:
  • Chrysler:
    • 300,
    • 300M,
    • Concorde,
    • Pacifica,
    • Sebring,
    • Town & Country
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Grand Caravan,
    • Intrepid,
    • Journey,
    • Magnum,
    • Neon,
    • Nitro
  • 10 more
MSRP $9.95
$6.90
MSRP $9.95
$6.90
Spark Plug Tube
Part Number: 5184436AD
Other Names: Spark Plug Tube, China, 05184436ad, Tube More Names
Notes: 287. More Notes
Fits:
  • Chrysler:
    • 200,
    • 300,
    • Town & Country
  • Dodge:
    • Avenger,
    • Challenger,
    • Charger,
    • Durango,
    • Grand Caravan,
    • Journey
  • Jeep:
    • Cherokee,
    • Grand Cherokee,
    • Wrangler,
    • Wrangler JK
  • Ram:
    • 1500,
    • 1500 Classic,
    • C/V,
    • ProMaster 1500,
    • ProMaster 2500,
    • ProMaster 3500
  • 14 more
MSRP $7.50
$5.16
MSRP $7.50
$5.16

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Spark Plugs Frequently Asked Questions 

Should you replace all spark plugs at once?

Replacing your spark plugs all at once is ideal than only changing one or a few of the bad spark plugs. Doing so saves you time looking and replacing one problematic spark plug repeatedly. Replacing them all at once lets the plugs wear out evenly for optimal engine performance.

How long do spark plugs last?

A spark plug should last for about 20,000 and 30,000 miles or 1.5 to 2.25 years with a well-functioning engine. Modern spark plug replacements can even last for more than 100,000 miles before needing to be replaced. These numbers will vary on how often you start and drive your engine and the condition of your engine.

What are the symptoms of bad spark plugs?

Some signs of bad spark plugs on your vehicle include:

  • Rough engine idling

  • Difficulty in starting

  • Engine misfires and surges

  • Increased fuel consumption

  • Reduced or lack of acceleration

Consider changing and replacing your spark plug assemblies if you notice or experience any of the symptoms mentioned above.

What causes spark plugs to go bad fast?

Spark plugs wear out quicker than usual due to various factors such as: 

  • Overheating - the electrodes wear faster due to pre-ignition from an improperly timed engine or an incorrect air to fuel ratio.

  • Oil Contamination - leaking or seeping oil from the failing engine seals fouls the tips of the spark plugs, causing damage and wear.

  • Carbon buildup - the tips of the spark plugs can have excessive amounts of carbon deposits due to a clogged air filter or dirty injectors.

What can I use to clean my spark plugs?

You can clean your spark plugs using a wire brush or spray-on plug cleaners that are specifically made for cleaning these ignition parts. You can also scrape off the various deposits on the tips using a knife. Avoid cleaning your spark plugs using abrasives or shot blasters since those will wear out the plugs even more.