Jeep Ignition Coils - 4.0 Performance Coil Upgrade & Replacement Pack - TJ & XJ | 4WD.com
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 Ignition Coil

Make sure that your engine is getting the voltage it needs to start up quickly. You might consider a Jeep ignition coil replacement for a faulty part or a performance coil or Jeep 4.0 coil pack upgrade for more power. 4WD.com takes great pride in making it quick and simple to find your needed parts.

Why Your Ignition Coils Are So Important
Your ignition coils are an integral part of your Jeep’s electronic engine management system. They are a type of conduction coil that works in the ignition system of your vehicle. They take the 12 volts of power and transform it into several thousand. This makes it possible to ignite the air-fuel mixture in the engine after jumping the spark plug gap. For new Jeeps, each coil usually has its own cylinder, but in older models, all cylinders might use a single coil to get the needed spark.

Engine performance issues are not uncommon when ignition coils are either faulty or failing since they are important for the engine spark. When this part of your Jeep is not working properly, one of the first signs might be your check engine light coming on. You might also notice a rough idle, a misfiring engine, your vehicle refuses to start or your Jeep might experience a complete loss of power while you drive.

Learn About Out Price Guarantee
When your ignition coils start to go, you know that you cannot wait to get them replaced. At 4WD.com, we know that you need to quickly make repairs, so we make it possible for you to get the best deal no matter what due to our best price guarantee. Within 90 days of you getting your new ignition coils, if you find a price that is lower, we give you the difference. Do not delay important Jeep repairs again and order your ignition coils today.

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ACCEL Super Coil Ignition Coils

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Omix-ADA Ignition Coils

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Performance Distributor Screamin' Demon Ignition Coil

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MSD Blaster HVC Series Ignition Coil

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ACCEL Super Stock Coil

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MSD Coil Wire Hold Down

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ACCEL Super Stock Breakerless Ignition Coil

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From $42.99

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ACCEL Brute Thunder HEI In-Cap Super Coil

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ACCEL HEI Remote Mount Super Coil

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