Parts for your 2007 Ford Falcon-Ignition coils

2007 Ford Falcon ignition coils — what they do and when to replace them

Ignition coils are absolutely used on the 2007 Ford Falcon. Ford’s BF-series workshop manual (Section 303-07: Ignition System) specifies a coil-on-plug (COP) setup on the 4.0‑litre Barra inline‑six and the 5.4‑litre Boss V8, with one coil per cylinder. This is also reflected in Autodata’s service information for 2007 Falcons and in major parts catalogues (e.g., Bosch and NGK), which list individual COP units for BA/BF Falcons. So yes — this model runs individual ignition coils rather than a single remote coil or distributor.

On a 2007 Falcon, each ignition coil turns the battery’s 12 volts into the high voltage needed to fire the spark plug. COP systems keep the spark hot and consistent, improve efficiency, and cut down on high‑tension leads that can fail. Whether it’s an I6 XR6, a Turbo, an E‑Gas LPG variant, or a V8 XR8, reliable coils are key to crisp starting, smooth idle, decent economy, and proper emissions.

As part of regular servicing, it’s smart to inspect the coils and their rubber boots whenever the spark plugs are checked or replaced. Heat and oil can harden the boots and cause arcing or misfires, especially if there’s a rocker cover gasket seep that lets oil into the plug wells — a common Falcon quirk. Many owners find coils can run well past 100,000 km, but misfires under load, rough idle, poor fuel use, or a check‑engine light with P030X misfire codes are solid clues a coil is on the way out.

When replacing, stick with quality, vehicle‑correct coils and don’t mix and match dubious brands. On the Barra I6, coils sit under the engine cover and are straightforward to swap with basic hand tools, the Boss V8 has a coil per cylinder under the dress covers. Always follow the workshop manual for torque specs and coil connector handling, use a dab of dielectric grease on boots, and consider replacing the boots with the plugs if the car has high kilometres. On higher‑km Falcons, replacing the full set can save repeat labour and chase‑the‑misfire frustration, but single‑coil replacement is fine if diagnostics point to a single culprit.

• Watch for: hard starting, stumble under load, rough idle, higher fuel use, and P0301–P0306/P0308 codes.
• Service tips: keep plug wells dry, fix any rocker cover leaks, fit correct‑spec plugs, and scan after repairs.

Popular questions

How many ignition coils does a 2007 Ford Falcon have?
The 4.0‑litre inline‑six uses six individual coil‑on‑plug units, one per cylinder. The 5.4‑litre V8 uses eight, again one per cylinder. LPG E‑Gas models also use COP coils matched to their ignition requirements.

Should coils be replaced with spark plugs?
They don’t have to be, but it’s practical to inspect or replace the coil boots when doing plugs. If the car has high kilometres or there’s a history of intermittent misfires, many techs recommend replacing the set to avoid repeated tear‑downs.

What are the signs a Falcon coil is failing?
Common signs include a misfire under load, rough idle, poor fuel economy, and a check‑engine light with P030X codes. Oil in the plug wells from a rocker cover leak can mimic coil failure, so fix leaks and recheck before condemning new parts.