Dorman 520-798 rear right trailing arm for the 2018-2025 Volkswagen Atlas and other vehicles locates the rear wheel and helps control its movement with the suspension. Dorman engineered it with passenger safety in mind and tested it for proper fit and performance.
- Stamped steel construction
- Powder-coated finish that resists corrosion
- Bracket at one end and a bushing at the other, with the bushing included
- Standard replacement grade
Quick facts
- Part: Dorman 520-798 trailing arm
- Also called: suspension trailing arm
- Fits: 2018-2025 Volkswagen Atlas and other vehicles
- Position: Rear right
- Material: Steel
- Condition: New
A worn suspension trailing arm or bushing can show up as a clunk from the rear over bumps, uneven rear tire wear or a loose feel at the back of the car. These signs alone do not prove the arm is the problem, since a worn rear shock can cause some of them too.
Fits
This arm fits the 2018-2025 Volkswagen Atlas, the 2020-2025 Volkswagen Atlas Cross Sport and the 2021-2025 Volkswagen Teramont as a direct replacement that fits and functions like the original equipment part. The rear axle has one arm on each side; this listing is the right one, the left is a separate part ordered separately, and both sides are normally replaced together.
Specifications
Fit and size
- Position: Rear right
- Pieces per listing: 1
- Length: 404 mm
- Mounting hole diameters: 12.3 mm, 13 mm, 15 mm
- Ends: bracket and bushing
Build and materials
- Type: Stamped
- Material: Steel
- Finish: Powder coated
- Bushing: included
- Grade: Standard replacement
- Condition: New
- Country of origin: China
In the box
One trailing arm with its bushing. A ball joint, a grease fitting and mounting hardware are not included; plan on new fasteners, since the old ones may not be reusable.
Interchange: CA13103 · CMS701184 · 3QF505224B
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
CA13103, CMS701184, 3QF505224B
Frequently Asked Questions
Does Dorman 520-798 fit the 2020-2025 Volkswagen Atlas Cross Sport?
Yes. Dorman 520-798 is a rear right trailing arm made for the 2020-2025 Volkswagen Atlas Cross Sport, and it goes on the right side of the rear axle.
Does the Dorman trailing arm come with a bushing?
Yes. Dorman 520-798 includes its bushing. A ball joint, grease fitting and mounting hardware are not included, so plan on new fasteners.
How long is this rear trailing arm, and what size are its mounting holes?
The arm is 404 mm long, with mounting holes of 12.3 mm, 13 mm and 15 mm. It is stamped steel with a powder-coated finish.
What noises can come from a worn rear trailing arm?
A worn arm or its bushing can produce a clunk from the rear over bumps, and it can also show up as uneven rear tire wear. A shop can inspect the rear suspension safely.
Is 3QF505224B an interchange number for this trailing arm?
Yes. 3QF505224B is listed as an interchange number for Dorman 520-798, along with CA13103 and CMS701184.
