Autopartsolutionmarket offers this OEM rear differential assembly featuring a 3.73 gear ratio and Torsen limited-slip differential, removed from a 2015–2017 Ford Mustang GT S550.

This setup is a popular performance upgrade, delivering quicker acceleration and improved traction compared to standard gearing. The assembly is sold exactly as pictured and is ideal for replacement or performance builds.

Differential Specifications

• Vehicle: Ford Mustang GT (S550)
• Year Range: 2015–2017
• Axle Position: Rear
• Gear Ratio: 3.73
• Differential Type: Torsen Limited-Slip (LSD)
• Application: Performance street / track use

Included Components

• Rear Differential Assembly
• Torsen Limited-Slip Differential
• Rear Brake Components (as pictured)

⚠️ Only components shown in photos are included.

Condition

• Used OEM rear differential
• Normal wear consistent with use
• Sold exactly as pictured
• Buyer should inspect photos and verify compatibility prior to purchase

Fitment Information

• Fits: Ford Mustang GT S550
• Years: 2015, 2016, 2017

Buyer is responsible for confirming fitment with their specific vehicle configuration.

Shipping Information

🚚 Shipping method and cost calculated at checkout

• Freight or standard shipping may apply depending on destination
• Professional installation recommended