OEM Mopar Spark Plugs
Your car, truck, SUV, or van needs ignition to start at your command. That only comes about thanks to your spark plugs, which deliver that initial flash that burns the air-and-fuel mixture inside the engine.
How Spark Plugs Work
The way it works is simple. The spark plugs send an arc of electricity across a gap between their two leads. Those gaps are precisely set in order to generate the ideal sparking required for ignition.
If you drive a model with a diesel engine, though, your vehicle may use glowplugs instead of spark plugs. These feature a heating element in their tip that ignites the fuel mist sprayed into the engine cylinder.
In time, the spark from your plugs can begin to weaken. They may have become corroded, or perhaps the gap has grown too wide to produce an effective spark. That can cause performance issues.
How to Recognize Bad Spark Plugs
Signs of impending failure include:
- Uneven idling
- Engine misfires
- Difficulty starting your vehicle
- The "Check Engine" dashboard light comes on
Genuine OEM Spark Plugs Are Your Best Choice
If you aren't having trouble, check your owner's manual to determine your recommended maintenance schedule. When you do need to replace your spark plugs, using the authentic ones made by your manufacturer is the right way to go. They're compatible with your model, ensuring the fit and performance you want. Find your next set right here in our online Mopar auto parts store. Buy now and we'll ship your order straight to your home!
- Chrysler:
- 300,
- Sebring
- Dodge:
- Avenger,
- Charger,
- Journey,
- Chrysler:
- 300,
- Sebring
- Dodge:
- Magnum,
- Stratus
- Ram:
- 2500
- Chrysler:
- Pacifica,
- Town & Country,
- Voyager
- Dodge:
- Caravan,
- Grand Caravan
- Chrysler:
- 300,
- 300M,
- Concorde,
- Pacifica,
- Sebring,
Transmissions: 9-spd 948te awd auto trans. 9-spd...
- Dodge:
- Hornet
- Fiat:
- 500X
- Jeep:
- Renegade
Transmissions: 6-Speed C635 Manual...
- Dodge:
- Dart
- Fiat:
- 124 Spider,
- 500,
- 500L,
- 500X
- Chrysler:
- 300
- Dodge:
- Challenger,
- Charger,
- Magnum
- Jeep:
- Grand Cherokee
- Chrysler:
- PT Cruiser
- Dodge:
- Caravan
- Jeep:
- Liberty,
- Wrangler
- Dodge:
- Hornet
- Jeep:
- Cherokee,
- Compass,
- Grand Cherokee,
- Wrangler
- Chrysler:
- PT Cruiser,
- Sebring
- Dodge:
- Caravan,
- Stratus
- Jeep:
- Liberty,
- Dodge:
- Dakota
- Jeep:
- Grand Cherokee
- Chrysler:
- 300,
- Sebring
- Dodge:
- Avenger,
- Charger
- Fiat:
- 500
- Chrysler:
- 300,
- Aspen
- Dodge:
- Challenger,
- Charger,
- Durango,
- Chrysler:
- Aspen
- Dodge:
- Dakota,
- Durango,
- Ram 1500
- Jeep:
- Commander,
- Chrysler:
- Aspen
- Dodge:
- Dakota,
- Durango,
- Ram 1500
- Jeep:
- Commander,
- Chrysler:
- 200,
- 300,
- Town & Country
- Dodge:
- Avenger,
- Challenger,
- Chrysler:
- 300M,
- Concorde
- Dodge:
- Intrepid
- Dodge:
- Viper
- Chrysler:
- 200,
- Sebring
- Dodge:
- Avenger,
- Caliber,
- Journey
- Dodge:
- Challenger,
- Charger,
- Durango
- Jeep:
- Grand Cherokee
- Ram:
- 1500
- Dodge:
- Neon
- Chrysler:
- Pacifica,
- Voyager
- Dodge:
- Durango
- Jeep:
- Gladiator,
- Grand Cherokee,
- Dodge:
- Dakota,
- Durango,
- Nitro,
- Ram 1500
- Jeep:
- Commander,
- Chrysler:
- Aspen
- Dodge:
- Dakota,
- Durango,
- Ram 1500
- Jeep:
- Commander,
- Dodge:
- Dakota,
- Durango,
- Ram 1500,
- Ram 2500,
- Ram 3500
- Dodge:
- Ram 1500,
- Viper
- Chrysler:
- PT Cruiser,
- Sebring,
- Voyager
- Dodge:
- Caravan,
- Neon,
- Ram:
- 2500,
- 3500
- Chrysler:
- 300
- Dodge:
- Challenger,
- Charger,
- Durango
- Jeep:
- Grand Cherokee,
- Chrysler:
- 200
- Dodge:
- Dart
- Fiat:
- 500X
- Jeep:
- Cherokee,
- Compass,
- Chrysler:
- 300
- Dodge:
- Challenger,
- Charger,
- Durango
- Jeep:
- Grand Cherokee,
- Chrysler:
- Concorde,
- Sebring
- Dodge:
- Intrepid,
- Stratus
- SRT:
- Viper
- Dodge:
- Ram 2500,
- Ram 3500
- Dodge:
- Dakota
- Jeep:
- Cherokee,
- Grand Cherokee,
- Wrangler
- Fiat:
- 500
- Chrysler:
- 200,
- Sebring
- Dodge:
- Avenger,
- Caliber,
- Journey
- Chrysler:
- 200,
- 300,
- Town & Country
- Dodge:
- Avenger,
- Challenger,
- Chrysler:
- 300,
- 300M,
- Concorde,
- Pacifica,
- Sebring,
- Dodge:
- Dart
- Fiat:
- 124 Spider,
- 500,
- 500L,
- 500X
- Chrysler:
- Pacifica,
- Voyager
- Dodge:
- Durango
- Jeep:
- Gladiator,
- Grand Cherokee,
- Chrysler:
- PT Cruiser,
- Sebring,
- Voyager
- Dodge:
- Caravan,
- Neon,
- Chrysler:
- PT Cruiser,
- Sebring
- Dodge:
- Stratus
- Jeep:
- Liberty,
- Wrangler
- Dodge:
- Hornet
- Jeep:
- Cherokee,
- Compass,
- Grand Cherokee,
- Wrangler
Transmissions: 6-Speed C635 Manual Transmission. 5-Spd C510 Manual...
- Fiat:
- 124 Spider,
- 500,
- 500L,
- 500X
- Jeep:
- Renegade
Transmissions: 9-spd 948te awd auto trans. 9-spd...
- Dodge:
- Hornet
- Fiat:
- 500X
- Jeep:
- Renegade
- Dodge:
- Dart
- Fiat:
- 500
- Dodge:
- Challenger,
- Charger,
- Durango
- Jeep:
- Grand Cherokee
- Ram:
- 1500
- Chrysler:
- 300,
- Aspen
- Dodge:
- Challenger,
- Charger,
- Durango,
- Chrysler:
- 300,
- Sebring
- Dodge:
- Avenger,
- Charger,
- Journey,
- Chrysler:
- 300,
- Pacifica,
- Sebring,
- Town & Country
- Dodge:
- Avenger,
- Chrysler:
- 200,
- 300,
- Pacifica,
- Town & Country,
- Voyager
No results found for "spark plug". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!