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Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Front Right Brake Backing Plate/Dust Shield
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 mounting bracket differences for specific model years and trim levels
Context
If you're looking to replace the front right brake backing plate for a 2018 Ford Mustang with the 5L V8 Coyote engine, the OEM part number FR3Z-2B121-A is your go-to option. This part is crucial for protecting the brake components from dirt and debris. When sourcing parts, consider checking compatibility across 2015-2023 Ford Mustang models, particularly focusing on the V8 variants. Common inspection points include checking for rust, cracks, or warping on the backing plate. During installation, ensure a proper fit to avoid issues with brake performance. Additionally, always verify the mounting bracket differences if swapping from different model years or trims. Inspecting the brake assembly regularly will help prevent premature wear on brake pads and rotors.
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Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2018 | Ford | Mustang | 5L V8 Naturally Aspirated Coyote V8 (435hp) | 80% |
Available parts

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