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2019 Kia Optima Ignition Coils
Ignition coils turn the battery's low voltage into the high voltage a spark plug needs. Many engines have one coil per cylinder.
Compare ignition coils for your Optima in the appSigns it may need replacing
- A flashing check-engine light or misfire codes
- Rough running under load
- Hard starting
At a glance
| Part | Ignition Coils Ignition & Starting › Coils & Modules |
|---|---|
| Typical life | Often 80,000 to 100,000 miles or more. |
| DIY difficulty | Beginner Usually held by a single bolt and a connector on each coil. |
Lifespans and difficulty are general. They vary with the engine, trim, driving and climate, and your owner's manual and a qualified mechanic should have the final say.
Before you buy
A misfire on one cylinder points to that cylinder's coil or plug. Many people change the plugs at the same time.
Confirm the part fits your exact 2019 Kia Optima by checking your VIN, engine size and trim with the seller. The Optima was sold with different options across the 2019 model year, and a part that fits one build may not fit another.
Where to buy a 2019 Kia Optima ignition coils
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