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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
Rear Right Trailing Arm
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 the specific vehicle model and production year as there may be mid-cycle changes.
Confirm the condition and compatibility of used parts to avoid installation issues.
Context
For owners of the 1987 Ford Mustang equipped with the 5L V8 engine, maintaining the rear right trailing arm is crucial for optimal handling and stability. The OEM part number E7ZZ-5A649-A is a reliable choice for replacement. When sourcing this part, consider models from 1987 to 1993, as they share similar components. Inspect the trailing arm for signs of wear such as cracks or rust, which can affect performance. Installation requires standard hand tools, and it’s advisable to check for any misalignment after installation. Common failures include bushings and mounting points, so ensure these areas are in good condition. Always verify parts compatibility when sourcing from a junkyard, particularly with other Fox Body models, to ensure a proper fit.
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Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 1987 | Ford | Mustang | 5L V8 Naturally Aspirated E7TE (225hp) | 80% |
Available parts

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