Delphi TC3861 front right lower control arm with ball joint for the 2012-2018 Ford Focus holds the wheel to the chassis and pivots at the ball joint. The Delphi control arm is sold as a control arm and ball joint assembly, so the arm and joint come together.
- Tested below -40 degrees C and over 120 degrees C, and exposed to 720 hours of salt spray
- 100% crack detection and ultrasonic flaw detection on each control arm
- Ball studs machined to micron tolerances for durability and smooth joint operation
- Robot-welded construction for consistent performance and quality
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC3861 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2012-2018 Ford Focus
- Position: Front right lower
- Condition: New
A clunk over bumps or a loose, vague feel in the steering can mean this front right arm or its ball joint is worn, though a worn sway bar link or strut mount can be behind the same signs, so find the cause before replacing anything.
Fits
This is a direct-fit replacement front right lower control arm for the 2012-2018 Ford Focus, which takes one on this side. This listing is one arm; the front left is a separate part ordered separately, and the two are normally replaced together.
Specifications
Fit and size
- Position: Front right lower
- Quantity per vehicle: 1 for this side
Build and materials
- Type: control arm with ball joint
- Welding: robot-welded
- Finish: anti-corrosion protection
- Condition: New
Interchange: 622.61047 · 522-812 · 522-814 · CV6Z 3078-B · DV6Z 3078-A · F1FZ 3078-A
1866070 · MCF2355 · KSC4881 · CB85334 · CB85334PR · K500389 · RK622906 · CMS401150 · GS401150
This part cross-references / interchanges with the following part numbers:
622.61047, 522-812, 522-814, 1866070, CV6Z 3078-B, DV6Z 3078-A, F1FZ 3078-A, MCF2355, KSC4881, CB85334, CB85334PR, K500389, RK622906, CMS401150, GS401150
Frequently Asked Questions
Does this lower control arm fit a 2016 Ford Focus within the 2012-2018 range?
Yes. Delphi TC3861 is listed for the 2012-2018 Ford Focus, which includes the 2016 model year, in the front right lower position.
Which side of the 2012-2018 Ford Focus takes this suspension control arm?
This arm goes on the front right, in the lower position. The front left uses a separate part.
How are the ball studs on this control arm made?
The ball studs are machined to micron tolerances for durability and smooth joint operation. The ball joint comes attached to the arm.
Could uneven front tire wear come from this control arm?
It can, if the arm or its ball joint has play, but alignment and tire condition cause it too. A shop can measure joint play and check the alignment.
Is every Delphi TC3861 control arm checked for cracks?
Yes. The Delphi TC3861 goes through 100% crack detection and ultrasonic flaw detection, and it is robot-welded for consistent quality.
