Delphi TC7146 Radius Arm Bracket - Left

Delphi TC7146 Left Radius Arm Bracket

Delphi TC7146 is a left radius arm bracket built for Ford E-Series suspension service. It is a standard replacement part made from steel with a black finish, sized at 164.0 mm long, 143.0 mm wide, and 6.0 mm thick for direct-fit repair work on the front suspension mounting point.

Key Features

• Steel construction for structural strength
• Black finish for corrosion-resistant appearance
• Left-side radius arm bracket application
• Standard replacement item grade
• 4 mounting holes for secure attachment
• Mounting hardware included
• Non-adjustable design

Detailed Description

This Delphi TC7146 radius arm bracket is engineered for Ford E-150, E-250, and E-350 front suspension service where the left-side bracket needs replacement. Delphi applies OE-level dimensional and material analysis to help ensure proper fitment between the original bracket and the aftermarket replacement, while the steel construction supports the demands of daily-duty van and wagon use. This part cross-references Dorman OE Solutions 523-221 for the same application.

Compatible With 1992-2002 Ford E-150 Econoline, left; 1992-2002 Ford E-150 Econoline Club Wagon, left; 1992-2002 Ford E-250 Econoline, left; 1992-2002 Ford E-350 Econoline Club Wagon, left; 1992-1998 Ford E-350 Econoline, left; 2003-2007 Ford E-150, left; 2003-2007 Ford E-250, left; 1999-2007 Ford E-350 Super Duty, left; 2003-2005 Ford E-150 Club Wagon, left; and 2003-2005 Ford E-350 Club Wagon, left.

Common Repair Uses

• Replacing a bent or cracked left radius arm bracket
• Restoring suspension mounting integrity on Ford E-Series vans
• Correcting looseness at the radius arm attachment point
• Addressing wear from rust, road salt, or age-related fatigue
• Repairing damaged front suspension bracketry after impact

Installation Notes and Tips

Verify left-side placement before installation and compare the bracket dimensions to the removed part. Inspect the radius arm, frame mounting area, and surrounding hardware for wear or corrosion before assembly. Because mounting hardware is included, confirm all fasteners are present and torque them to the vehicle service specification during installation.

Quality Assurance

Delphi tests its OE-style steering and suspension parts across extreme temperature ranges and salt-spray exposure to evaluate durability and fit consistency. The brand’s OE background and dimensional analysis support accurate replacement selection for Ford E-150, E-250, and E-350 applications.