How many ignition coils does a F150 have?
Across its generations, the Ford F-150's ignition coil count tracks the engine's cylinder count. In practice, a six-cylinder engine has six coils, and an eight-cylinder V8 has eight, with modern models typically using one coil per spark plug (coil-on-plug).
Ford's lineup has included engines ranging from a 3.3-liter V6 to 2.7L EcoBoost, 3.5L EcoBoost, and 5.0L V8. In current F-150 versions, the ignition system is usually coil-on-plug, so the total number of coils equals the number of cylinders in the chosen engine.
Engine options and ignition coil counts
Here is a quick guide to the coil counts you’ll typically see on common F-150 powertrains in recent years.
- 3.3L V6 — 6 ignition coils
- 2.7L EcoBoost V6 — 6 ignition coils
- 3.5L EcoBoost V6 — 6 ignition coils
- 5.0L V8 — 8 ignition coils
In practice, that means you can expect one coil per cylinder across these modern engines. If you’re unsure of your exact engine, check the engine code or VIN to confirm the cylinder count.
Signs of ignition coil problems
If you suspect an ignition coil issue, look for these common symptoms. They can indicate a failing coil or related ignition components.
- Engine misfires or rough idle
- Check Engine light with misfire codes (e.g., P0300–P0308)
- Noticeable loss of power or hesitation during acceleration
- Lower fuel economy or increased emissions
- Difficulty starting or engine shake
If you experience these symptoms, have your F-150 diagnosed by a qualified mechanic. Ignition coils failing can affect performance and emissions, and replacing a failing coil is a common maintenance item.
Summary
Key takeaway: the number of ignition coils on an F-150 equals the engine’s cylinder count. Most modern F-150s use one coil per cylinder, yielding six coils for six-cylinder engines and eight coils for V8s. For your specific truck, confirm the engine model to determine the exact coil total.
