Delphi TC4942 front right upper control arm with ball joint for the 2019-2025 BMW X5 and other vehicles connects the wheel to the chassis and lets the suspension move. The control arm and ball joint assembly replaces the arm and its ball joint as one piece.
- Withstands temperatures below -40 degrees C and over 120 degrees C, plus 720 hours of salt spray
- 100% crack detection and ultrasonic flaw detection on every control arm
- Ball studs machined to micron tolerances for durability and smooth joint operation
- Robot welding for consistent performance and quality
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC4942 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2019-2025 BMW X5 and other vehicles
- Position: Front right upper
- Condition: New
A clunk over bumps, uneven tire wear or vague steering can come from a worn arm or ball joint, though other suspension parts cause the same signs. Before replacing anything, look into the wheel well with the engine off for a torn ball joint boot, grease leaks or cracks in the arm; a shop can check the joint for play. This listing is one arm; the 2019-2025 BMW X5 takes one on this side, the left is a separate part, and both sides are normally replaced together.
Fits
This arm is listed for a wide range of BMW models, including the 2019-2025 BMW X7 and the 2020-2025 BMW X6. If your BMW is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: front right upper
- Quantity per vehicle: 1
Build and materials
- Type: control arm with ball joint
- Condition: new
Interchange: 527-258
31 10 6 883 116 · 1028374 · KSC4450 · RK623926 · CMS101583
This part cross-references / interchanges with the following part numbers:
31 10 6 883 116, 1028374, 527-258, KSC4450, RK623926, CMS101583
Frequently Asked Questions
Is this the BMW X5 control arm for 2019-2025 models?
Yes. Delphi TC4942 is listed for the 2019-2025 BMW X5 in the front right upper position, and that vehicle takes one on this side.
Does this Delphi control arm have corrosion protection?
Yes. Anti-corrosion protection is applied to each part, and the parts are exposed to 720 hours of salt spray in testing.
Is the Delphi TC4942 for the left or right side?
This control arm is for the front right upper position. The left side is a separate part ordered on its own.
Do I need to buy a separate ball joint with this control arm?
No. The ball joint is part of this arm, so this one piece covers both.
How is the Delphi TC4942 checked for cracks?
Every Delphi TC4942 arm gets 100% crack detection and ultrasonic flaw detection. The ball studs are machined to micron tolerances.
