Underhood Fuse/Relay Box / used
Seller: Marketplace seller
$50
Asking
Quick reference
Identify
- Service part
- Pending
- Block casting
- Pending
- VIN digit 8
- Pending
Years
- Application
- 2018 Ford Mustang
Power
- Engine
- 5L V8 Naturally Aspirated Coyote V8 (435hp)
- Codes
- Pending
- Inventory
- $50 asking
What to know before swapping
Verify connector compatibility as some mid-cycle changes may affect fit.
Check for potential differences in fuse layout across different engine options.
Context
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Context
Read the full notes
The underhood fuse/relay box for the 2018 Ford Mustang, identified by OEM part number FL3Z-14A067-A, plays a crucial role in managing electrical systems for the 5L V8 Coyote engine. When sourcing a replacement from a junkyard, look for compatible models from 2015 to 2020, especially those equipped with the Coyote V8 engine. Inspect the box for any visible damage, corrosion, or missing connectors before purchase. Installation is straightforward, but ensure that the connectors align properly to avoid electrical issues. Common failures include overheating or short circuits, often due to engine modifications or aftermarket installations. Consider checking part number FL3Z-14A067-B as a potential alternative, but always verify fitment before proceeding.
OEM numbers
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Confirmed fitment
Applications
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2018 | Ford | Mustang | 5L V8 Naturally Aspirated Coyote V8 (435hp) | 80% |
Available parts
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