Give your suspension a secure mounting point again with the Dorman - OE Solutions Radius Arm Bracket 523-221, a left-side bracket precision-engineered and rigorously tested as a dependable replacement for the original equipment. It fits many vehicles, among them the 1992-2002 Ford E-150 Econoline, 1992-1998 Ford E-350 Econoline and 2004-2007 Ford E-350 Super Duty. See the "Vehicles it fits" section for the full list.
Also known as a suspension radius arm bracket, this part provides the mounting point that secures the radius arm to the vehicle. It helps hold the suspension in its intended position. This unit is cataloged for the left side of the vehicle.
- Direct replacement: designed to fit and perform like the original equipment on the listed applications.
- Reliable fit: precision-engineered to mirror the design and dimensions of the original components.
- Durable construction: built to strict standards from sturdy, safe materials.
- Rigorously tested: thorough quality-control checks are intended to support long service.
Signs this part may need replacing include a cracked, bent or heavily corroded bracket, clunking from the suspension, or alignment that won't hold. Other suspension components can cause similar symptoms, so inspect the suspension before replacing parts. If a failed left radius arm bracket is the cause, this bracket replaces it.
Interchange: TC7146 · 4C2Z3B095BA · K150287
This part cross-references / interchanges with the following part numbers:
TC7146, 4C2Z3B095BA, K150287
Frequently Asked Questions
What does a radius arm bracket do?
It provides the mounting point that secures the radius arm to the vehicle. That helps hold the suspension in its intended position.
Which side does Dorman 523-221 fit?
This radius arm bracket is cataloged for the left side of the vehicle.
Which vehicles does the 523-221 radius arm bracket fit?
It fits many Ford models, including the 1992-2002 Ford E-150 Econoline, 1992-1998 Ford E-350 Econoline and 2004-2007 Ford E-350 Super Duty. See the "Vehicles it fits" section for the full list.
What are signs of a worn radius arm bracket?
Watch for a cracked, bent or heavily corroded bracket, clunking from the suspension, or alignment that won't hold. Other parts can cause similar symptoms, so inspect the suspension first.
Is it designed like the original part?
Yes. Dorman engineers it to fit and perform like the original equipment, matching the design and dimensions of the original components, and puts it through thorough quality-control testing.
