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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
Front Left Brake Rotor
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
Quick reference
Verify casting numbers and ensure the rotor's physical condition is suitable for use.
Check for any mid-cycle changes that might affect compatibility.
Context
The Ford 1987 Mustang with a 5L V8 engine uses a specific front left brake rotor, OEM part number 1L3Z-1123-A. For performance enthusiasts, you might consider BBK's 1510 rotor, but verify its fitment with your vehicle setup. When selecting a rotor from a junkyard, ensure it's from a compatible 1987-1993 Mustang, as there might be subtle differences in mounting brackets. Inspect the rotor for any cracks or warping, and remember that the rotor should have smooth and even surfaces. It's also wise to replace the brake pads and check the caliper operation during the brake assembly's overhaul.
No OEM numbers yet. Add one.
Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 1987 | Ford | Mustang | 5L V8 Naturally Aspirated E7TE (225hp) | 80% |
Available parts

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