Restore precise rear-axle control with the Mevotech Supreme Suspension Trailing Arm (CMS401124). This rear upper trailing arm installs as a direct-fit Expedition trailing arm replacement for the 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator, locating the rear axle and managing its fore-and-aft movement as the suspension travels.
The trailing arm helps hold the rear axle in position while allowing controlled suspension movement. If a fatigued or bent arm is behind clunking from the rear, looseness in the rear suspension, or alignment that won't hold, this component replaces that hardware. See the Buyer's Guide tab for engine-level fitment on your vehicle.
Interchange: 523-244 · 905-304
523244 · 905304 · 19337209 · GGS401124 · TC5775 · CA85566 · CA85566PR · CA2333 · F85Z5500AA · RK642057 · C4GS401124 · GS401124 · 2607411 · 1421104 · 30034390 · 2CB40222 · 12932 · JTC2973
This part cross-references / interchanges with the following part numbers:
What does a suspension trailing arm do?
It's a rear suspension link that locates the axle and controls its fore-and-aft movement while letting the suspension travel. The CMS401124 is the rear upper unit.
Which vehicles does the CMS401124 fit?
It's a direct-fit replacement for the 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator. Check the Buyer's Guide tab to confirm your vehicle.
What is this trailing arm made of?
Stamped steel, built to OE-level tolerances, with a protective surface treatment that resists rust build-up to help extend service life.
What are signs my trailing arm may need replacing?
Clunking or knocking from the rear, looseness or movement in the rear suspension, and alignment that won't hold. Diagnose the cause before replacing, since these signs can have other sources.
Where does this arm mount?
It replaces the rear upper trailing arm in the rear suspension on the listed Ford Expedition and Lincoln Navigator applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
