Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine Ignition Components - Exploded View
3.5L LH Side
| Item | Part Number | Description |
|---|---|---|
| 1 | - | Crankcase ventilation tube-to-valve cover fitting quick connect coupling (part of 6758) |
| 2 | - | Ignition coil-on-plug electrical connector (part of 12A581) (3 required) |
| 3 | W714507 | Ignition coil-on-plug bolt (3 required) |
| 4 | 12A375 | Ignition coil-on-plug (3 required) |
| 5 | 12405 | Spark plug (3 required) |
| 6 | 12A384 | Coil seal (3 required) |
3.5L RH Side
| Item | Part Number | Description |
|---|---|---|
| 1 | - | Ignition coil-on-plug electrical connector (part of 12A581) (3 required) |
| 2 | W714507 | Ignition coil-on-plug bolt (3 required) |
| 3 | 12A375 | Ignition coil-on-plug (3 required) |
| 4 | 12405 | Spark plug (3 required) |
| 5 | 12A384 | Coil seal (3 required) |
3.5L Gasoline Turbocharged Direct Injection (GTDI) LH Side
| Item | Part Number | Description |
|---|---|---|
| 1 | - | Ignition coil-on-plug electrical connector (part of 12A581) (3 required) |
| 2 | W714507 | Ignition coil-on-plug bolt (3 required) |
| 3 | 12A375 | Ignition coil-on-plug (3 required) |
| 4 | 12A384 | Coil seal (3 required) |
| 5 | 12405 | Spark plug (3 required) |
| 6 | 6N041 | Fuel injection pump noise insulator shield |
3.5L GTDI RH Side
| Item | Part Number | Description |
|---|---|---|
| 1 | - | Ignition coil-on-plug electrical connector (part of 12A581) (3 required) |
| 2 | W714507 | Ignition coil-on-plug bolt (3 required) |
| 3 | 12A375 | Ignition coil-on-plug (3 required) |
| 4 | 12A384 | Coil seal (3 required) |
| 5 | 12405 | Spark plug (3 required) |
- Refer to the appropriate procedures and/or exploded views in this Service Information for any Warnings, Notices, Notes, Materials, Specifications, and Special Tools. Items in the exploded views may not be listed in order of removal.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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