Delphi TC8390 Suspension Trailing Arm - Rear Right

Rear Right Trailing Arm for Fiat, Jeep

Delphi TC8390 is a rear right suspension trailing arm built for specific Fiat and Jeep applications. It combines stamped construction with an integrated black rubber bushing to support rear suspension geometry and consistent wheel location.

Key Features

• Rear right suspension trailing arm
• Stamped steel construction
• Black finish
• Rubber bushing included
• Bushing color: black
• Length: 22.7 in. (577.8 mm)
• Mounting hardware not included

Application Details

Compatible With 2016-2022 Fiat 500X, rear right; 2017-2022 Jeep Compass, rear right; and 2015-2022 Jeep Renegade, rear right. Delphi TC8390 is a direct-fit suspension trailing arm for these rear suspension positions, with OE-style dimensional and material analysis used to support proper fit and function. This part cross-references Dorman OE Solutions 526-114 for the same application.

What This Part Helps Address

• Rear suspension looseness or instability
• Excessive play from a worn trailing arm bushing
• Uneven rear wheel tracking
• Clunks or noise from the rear suspension area
• Corrosion-related trailing arm replacement needs

Installation Notes

Verify rear right position before installation and compare the original arm length and bushing layout to the replacement part. Because mounting hardware is not included, reuse or replace fasteners as required by the vehicle service procedure. Professional alignment checks are recommended after rear suspension component replacement.

Quality Assurance

Delphi applies OE-focused engineering and validation to its aftermarket steering and suspension portfolio. This trailing arm is tested across extreme temperature ranges and salt-spray exposure, with dimensional and material analysis used to support OE-level compatibility for the listed Fiat and Jeep applications.