Dorman - OE Solutions Suspension Trailing Arm P/N:528-284
Help keep the rear suspension located and the wheel tracking true with the DORMAN suspension trailing arm 528-019. It drops in as a direct-fit replacement for the 2015-2019 Subaru Legacy and 2015-2019 Subaru Outback (all engines), installing in the rear left lower forward position, where it helps control fore-and-aft wheel movement and maintain proper suspension geometry.
This non-adjustable, standard-replacement arm is finished in black. Consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: 800-704552
800704552 · TC8075 · CA2672 · 2CB80298 · RK643554 · GS801198 · CMS801198 · 2608463 · 20250AL03A
This part cross-references / interchanges with the following part numbers:
Does this DORMAN trailing arm fit my Subaru?
Yes — it's a direct-fit replacement for the 2015-2019 Subaru Legacy and 2015-2019 Subaru Outback (all engines), installing in the rear left lower forward position.
What does this trailing arm do?
It's a rear suspension link that locates the wheel and controls its fore-and-aft movement, helping maintain proper suspension geometry and ride stability.
Are the bushings included?
Yes — the arm comes with rubber-and-steel bushings included, so the bushings and the arm are replaced together as one unit.
Does it include a ball joint, grease fitting, or mounting hardware?
No. A ball joint, grease fitting, and mounting hardware are not included. Consult your vehicle service information for the correct fasteners.
How do I know if my trailing arm needs replacing?
Signs it may need replacing include clunking or knocking from the rear suspension, worn or cracked bushings, and loose or imprecise handling. Diagnose the cause before replacing.
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.