2004 Ford Mustang Ignitor/Coil — Part # 039858 — G & N Used Auto Parts · Rocky Mount, NC
Product Details
$40Part Number
039858
Vehicle
2004 Ford Mustang
Description
Fitment & Buyer Verification
This Ignitor/Coil part is intended for the 2004 Ford Mustang equipped with the 3.8 L V6 engine. It corresponds to the distributor-less ignition coil pack mounted on the upper intake manifold, featuring three separate coils controlling paired spark plug towers in a wasted-spark configuration.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Vehicle Model Year | 2004 Ford Mustang | Confirm this detail before ordering. | |
| Engine Compatibility | 3.8 L V6 engine | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Coil Pack Configuration | Three coils controlling six ignition towers (wasted-spark system) | Verify the coil pack has six ignition towers and matches the 3.8 L V6 wasted-spark design before ordering. | |
| Part Number Verification | 039858 (non-OEM Ford number) | Confirm that part number 039858 is cross-referenced or equivalent to OEM Ford coil pack numbers such as 5F2Z-12029-AD before purchase. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Ignition Coil Pack Assembly | verify | Likely includes the coil pack with three coils and integrated coil boots; verify exact components included with seller. | Medium |
Buyer Verification Checklist
- Confirm the part number 039858 matches OEM or equivalent Ford coil pack numbers for the 2004 Mustang 3.8 L V6.
- Ensure the coil pack is designed for the 3.8 L V6 wasted-spark ignition system with three coils and six towers.
- Inspect coil boots and electrical connectors for compatibility with factory harness upon receipt.
- Test coil pack resistance and spark output according to Ford service manual procedures to verify functionality.
Condition & Inspection Notes
- Check coil boots for cracks or damage.
- Verify electrical connector pins are intact and corrosion-free.
- Inspect coil pack housing for physical damage or signs of overheating.
Product Fitment FAQs
No, this coil pack is designed specifically for the 3.8 L V6 engine with a wasted-spark ignition system and is not compatible with the V8 engine.
Check with a Ford dealership or OEM parts catalog to cross-reference 039858 with official Ford coil pack part numbers like 5F2Z-12029-AD to ensure compatibility.
References
Dealer Information
Dealer area: Rocky Mount, NC. Exact dealer coordinates are unavailable; call to confirm the address.
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