
Seller: Marketplace seller
$283
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
Rear Catalytic Converter
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 any mid-cycle changes that may affect fitment.
Be aware of potential differences in catalytic converter design between USDM and JDM models.
Context
The rear catalytic converter for the 2018 Ford Mustang GT equipped with the 5.0L Coyote V8 engine, which produces 435 hp, is a critical component for exhaust emission control. The OEM part number FR3Z-5E212-A is commonly used, though an alternate part number, FR3Z-5E212-B, may also be available. When inspecting a used part, check for rust, dents, or damage to the catalytic substrate, as these can cause performance issues. Installation requires proper alignment with the exhaust system; ensure that all mounting points are secure to prevent leaks. Compatibility extends across the 2015-2020 Mustang range with the 5.0L engine, but it's essential to verify any differences in mounting brackets for specific model years or variants. Always confirm fitment with your vehicle's specifications before purchasing a replacement part.
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
$283
Asking
Contribute
The wiki gets better with every install.
Sign in to contribute