Delphi TC3423 control arm for the 2015-2020 Mercedes-Benz GLA250 and other vehicles links the wheel to the vehicle and keeps it located as the suspension moves.
A clunk over bumps, uneven tire wear, or a cracked or bent arm can mean a control arm needs replacing. Before you replace this suspension control arm, rule out worn shocks, springs and sway bar links, since they can make similar noises. A car takes two, one on each side.
The vehicles it fits include the 2013-2019 Mercedes-Benz B250 and the 2016-2017 Mercedes-Benz B250e, alongside many others. It is a direct-fit replacement for each of them.
Fit and size
Build and materials
Interchange: 246 350 10 06 · A 246 350 10 06
KSC6398 · CMS101347 · GS101347
This part cross-references / interchanges with the following part numbers:
Does the Delphi TC3423 control arm fit the 2013-2019 Mercedes-Benz B250?
Yes, Delphi TC3423 fits the 2013-2019 Mercedes-Benz B250 and the 2015-2020 Mercedes-Benz GLA250. To see whether your own car is covered, look it up on the Buyer's Guide tab.
Is the Delphi TC3423 a rear upper control arm?
Yes. Delphi TC3423 is listed as a rear upper arm or a rear upper rearward arm, depending on the vehicle.
Are the ball studs on the Delphi TC3423 machined?
Yes. On Delphi TC3423 the ball studs are machined to micron tolerances for durability and smooth joint operation, and anti-corrosion protection is applied to the arm.
How can I tell if this rear upper control arm is wearing out?
In normal driving, a clunk over bumps, uneven tire wear or the car pulling to one side can be signs. A shop can inspect the arm and its joint for cracks, bending and play.
Does the Delphi TC3423 replace part number A 246 350 10 06?
Yes, A 246 350 10 06 is one of the numbers this arm replaces, along with 246 350 10 06 and KSC6398.
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.
