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Moog RK623938 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward
OE-Style Control Arm for Cadillac Front Suspension
The Moog RK623938 is a premium suspension control arm and ball joint assembly for the front right lower rearward position. It is built for Cadillac ATS and Cadillac CT4 applications where structural strength, corrosion protection, and precise suspension movement matter.
Key Features
- Includes the ball joint for a complete front suspension service point
- Includes bushings for direct replacement of worn pivot components
- Premium grade construction for demanding suspension use
- Engineered for structural strength and corrosion protection
- Direct-fit replacement for the front right lower rearward position
Detailed Description
Moog RK623938 is a premium control arm assembly for the front right lower rearward location on the Cadillac ATS and Cadillac CT4. It is engineered to restore suspension geometry at a critical pivot point while replacing the control arm, bushings, and ball joint in one assembly. This part cross-references Delphi TC7013 for the same application. The RK623938 part number is a strong search match for buyers looking for a front right lower rearward control arm for Cadillac ATS or Cadillac CT4 models.
Compatible With 2013-2019 Cadillac ATS, front right lower rearward, and 2020-2024 Cadillac CT4, front right lower rearward. The RK623938 is also referenced by interchange numbers including 20768757 and 23462011, making it easier to verify application coverage when comparing replacement options.
What It Helps Address
- Clunking or looseness from worn control arm bushings
- Excess play from a worn ball joint
- Uneven tire wear related to suspension alignment issues
- Steering instability caused by worn front suspension pivots
- Corrosion-related replacement needs on the front suspension assembly
Installation Notes and Tips
Install RK623938 on the front right lower rearward position only after confirming year, model, and suspension location. Because this assembly includes bushings and a ball joint, it is a practical replacement when the original control arm shows wear at multiple pivot points. After installation, a professional wheel alignment is recommended to verify suspension geometry on Cadillac ATS and Cadillac CT4 vehicles.
Quality Assurance
Moog premium control arms are engineered for structural strength and corrosion protection, supporting consistent performance in foreign and domestic applications. The RK623938 is built as a premium-grade suspension replacement for the specified Cadillac fitments.
| Brand | Moog |
|---|---|
| Part Number | RK623938 |
| Bushings Included | Yes |
| Ball Joint Included | Yes |
| Bushing Included | Yes |
| Grade Type | Premium |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2024 | Cadillac | CT4 | AWD | Front Right Lower Rearward | |
| 2023 | Cadillac | CT4 | AWD | Front Right Lower Rearward | |
| 2022 | Cadillac | CT4 | AWD | Front Right Lower Rearward | |
| 2021 | Cadillac | CT4 | AWD | Front Right Lower Rearward | |
| 2020 | Cadillac | CT4 | AWD | Front Right Lower Rearward | |
| 2019 | Cadillac | ATS | AWD | Front Right Lower Rearward | |
| 2018 | Cadillac | ATS | AWD | Front Right Lower Rearward | |
| 2017 | Cadillac | ATS | AWD | Front Right Lower Rearward | |
| 2016 | Cadillac | ATS | AWD | Front Right Lower Rearward | |
| 2015 | Cadillac | ATS | AWD | Front Right Lower Rearward | |
| 2014 | Cadillac | ATS | AWD | Front Right Lower Rearward | |
| 2013 | Cadillac | ATS | AWD | Front Right Lower Rearward |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.