2006 Ford Mustang Ignitor/Coil — Part # A04021 — Route 117 Used Auto Parts · Lancaster, MA

Product Details
$35Part Number
A04021
Vehicle
2006 Ford Mustang
Description
Fitment & Buyer Verification
This Ignitor/Coil part A04021 is intended for the 2006 Ford Mustang. Fitment may vary depending on the engine type, specifically between the 4.6L V8 and 4.0L V6 engines. The OEM Ford part number 3L3Z-12029-BA corresponds to the ignition coil assembly for the 4.6L V8 engine, but this part number is not directly confirmed as equivalent to A04021. Buyers should verify engine type and connector configuration before ordering.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Vehicle Year | 2006 | Confirm this detail before ordering. | |
| Vehicle Make | Ford | Confirm this detail before ordering. | |
| Vehicle Model | Mustang | Confirm this detail before ordering. | |
| Engine Type | Verify 4.6L V8 or 4.0L V6 before ordering | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Connector Type | Verify number and shape of terminals (e.g., 2-pin, 4-pin) | Check your vehicle’s ignition coil connector to ensure compatibility with this part. | |
| OEM Cross-Reference | Verify if A04021 corresponds to OEM part 3L3Z-12029-BA or others | Request OEM cross-reference to confirm fitment before purchase. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Ignition Coil Assembly | verify | Likely includes the ignition coil but verify exact components included with seller. | Medium |
Buyer Verification Checklist
- Confirm your Mustang’s engine type (4.6L V8 or 4.0L V6) before ordering.
- Check the ignition coil connector terminals for correct pin count and shape.
- Request OEM cross-reference to verify if A04021 matches known OEM part numbers.
- Compare physical appearance or part numbers of your existing coil to available OEM diagrams.
Condition & Inspection Notes
- Inspect coil for cracks, corrosion, or damage before installation.
- Verify electrical connector pins are intact and not bent or corroded.
- Check for manufacturer markings or part numbers to confirm authenticity.
Product Fitment FAQs
Compatibility depends on the engine type. This part may fit the 4.6L V8 engine, but buyers should verify their specific engine and connector configuration before ordering.
Confirm your engine type, check the number and shape of coil connector terminals, and request OEM cross-reference to verify fitment.
References
- Coil Assembly - Ignition part 3L3Z‑12029‑BA for 2006 Mustang · FordPartsDeal
- Direct Ignition Coil Kits for 2006 Ford Mustang · Advance Auto Parts
Dealer Information
Dealer area: Lancaster, MA. Exact dealer coordinates are unavailable; call to confirm the address.
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