Main Engine Wiring Harness / used
Seller: Marketplace seller
$74
Asking
Quick reference
Identify
- Service part
- Pending
- Block casting
- Pending
- VIN digit 8
- Pending
Years
- Application
- 1987-1993 Mustang range
Power
- Engine
- 5L V8 Naturally Aspirated E7TE (225hp)
- Codes
- Pending
- Inventory
- $74 asking
What to know before swapping
Verify connector compatibility as production changes may affect configurations.
Ensure the source is reputable to avoid counterfeit parts.
Context
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Context
Read the full notes
For 1987 Ford Mustang owners with the 5.0L V8 engine, the main engine wiring harness, part number E7ZZ-14401-A, is crucial for ensuring proper electrical function. When sourcing this part, many Mustang enthusiasts turn to junkyards for cost-effective solutions. The harness typically remains compatible across the 1987-1993 Mustang range, but ensure that you verify connector types, as variations exist. Common issues with the wiring harness include insulation breakdown and corrosion, especially around connectors. Inspect the condition of pins and connectors before installation, as they can affect engine performance. If you find the sub-harness E7TE-14A624-BA, it’s also worth considering, especially for specific applications. Always check for signs of wear or damage to prevent future electrical issues.
OEM numbers
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Confirmed fitment
Applications
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 1987 | Ford | Mustang | 5L V8 Naturally Aspirated E7TE (225hp) | 80% |
Available parts
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