
Seller: Marketplace seller
$42
Asking
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Interior Fuse/Relay Box
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Wiki page
5L V8 Naturally Aspirated Coyote V8 (435hp).
Quick reference
Verify connector differences for non-standard trims or special editions
Ensure compatibility with any aftermarket modifications that may affect electrical systems
Context
The interior fuse/relay box for the 2018 Ford Mustang (OEM part number LB5Z-14A067-A) is crucial for managing the electrical systems of the vehicle. This part is compatible with Mustang models from 2015 to 2021, making it a viable option for those looking for replacements. When inspecting a used fuse box, check for corrosion, loose connections, or burnt fuses, as these are common failure points. Installation is straightforward; simply disconnect the battery, remove the old box, and install the new one while ensuring all connectors are secure. Always reference the vehicle's service manual for specific wiring diagrams and connector pinouts. Replacement parts can also be sourced from junkyards, but be wary of variations in trim levels that may affect compatibility.
No OEM numbers yet. Add one.
Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2018 | Ford | Mustang | 5L V8 Naturally Aspirated Coyote V8 (435hp) | 80% |
Available parts

Seller: Marketplace seller
$42
Asking
Contribute
The wiki gets better with every install.
Sign in to contribute