Four ignition coils on the 2.4-liter four-cylinder engine and six ignition coils on the 3.0-liter V6. In other words, the total coil count depends on the engine installed in the car.
In 2007, the Accord was offered with two engines: a 2.4L inline-4 and a 3.0L V6. Each spark plug is served by its own coil in these coil-on-plug ignition systems, so the coil count mirrors the number of cylinders: four or six.
Engine options and ignition coil counts
The following breakdown shows which engine options were available in the 2007 Accord and how many ignition coils each uses.
- 2.4-liter inline-4 engine (often listed as K24): 4 ignition coils — one ignition coil per spark plug (coil-on-plug).
- 3.0-liter V6 engine (often listed as J30): 6 ignition coils — one ignition coil per spark plug (coil-on-plug arrangement).
Bottom line: The 2007 Accord’s ignition coil count depends on the engine: four coils for the four-cylinder, six for the V6. This aligns with the coil-on-plug design used by Honda on these engines.
How to confirm which engine is in your car
To verify the exact coil count on your specific vehicle, identify which engine is installed. The coil layout and engine code provide the answer.
Physical inspection
Look under the hood to count ignition coils or identify the cylinder layout. The 4-cylinder setup will show four coil units on the valve cover area, while a 6-cylinder setup will show six.
- 4-cylinder: four COP coils (one per spark plug).
- V6: six COP coils (one per spark plug).
Conclusion: Visual inspection is reliable if you can access the engine bay safely.
Documentation and codes
Check the vehicle’s documentation or the engine code stamped on the engine to confirm the exact engine model and corresponding ignition system.
- 2.4L engine typically corresponds to K24-series designations.
- 3.0L engine corresponds to J30-series designations.
Conclusion: The engine code or VIN-derived specification will confirm the coil count.
Summary
The 2007 Honda Accord can have either four or six ignition coils, depending on the engine installed. The 2.4-liter four-cylinder uses four coils, while the 3.0-liter V6 uses six. Verify the exact engine in your car via the engine code or by inspecting the coil layout to determine the precise ignition coil count.