Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:521-720
Dorman 521-742 front right upper control arm with ball joint for the 2011-2014 Hyundai Equus and other vehicles links the wheel to the vehicle and guides its movement. This Dorman OE Solutions control arm and ball joint assembly directly replaces the original assembly on specific vehicle applications.
A worn arm or ball joint can show up as clunking over bumps, loose or wandering steering, or uneven tire wear. These signs alone do not prove this arm is at fault, since a worn tie rod end can cause them too. Front arms are normally replaced as a pair, so plan on the other side as well; this listing is one arm.
It fits the 2011-2014 Hyundai Equus and the 2009-2014 Hyundai Genesis.
Fit and size
Build and materials
One control arm with the ball joint and bushings pre-installed, plus mounting hardware. The front right position takes one arm; the front left is a separate part ordered on its own.
Interchange: 102-7164
TC7408 · CA2233 · 544063M000 · 2CB90100 · RK621571 · CMS90184 · 2606402 · X18CJ0852
This part cross-references / interchanges with the following part numbers:
Is this Dorman control arm the right fit for the 2009-2014 Hyundai Genesis?
Yes. Dorman 521-742 fits the 2009-2014 Hyundai Genesis and the 2011-2014 Hyundai Equus, in the front right upper rearward position.
Do Dorman control arm bushings come installed on this arm?
Yes. The rubber bushings arrive pre-installed on the arm along with the ball joint, so the assembly comes as one piece.
What size is the ball joint thread on this Dorman upper control arm?
On Dorman 521-742 the threaded ball joint stud has a 14 mm thread diameter. The arm is 237 mm long and 288.5 mm wide at its maximum, with a 12.5 mm mounting hole.
How can I tell if a Dorman OE Solutions suspension control arm is worn?
Torn or cracked bushing rubber, vibration or pulling to one side can be signs of wear. A shop can inspect the bushings and ball joint for play.
Does the ball joint on the Dorman 521-742 control arm have a grease fitting?
No. The ball joint is pre-greased and no grease fitting is included.
No reviews yet — be the first to review this product.
Write a Review
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.