Delphi TC7012 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

OE-Style Front Left Lower Rearward Control Arm

Delphi TC7012 is a suspension control arm and ball joint assembly for the front left lower rearward position. It is built with an aluminum control arm, pre-greased components, and included bushings, dust boot, and mounting hardware for a direct replacement on select Cadillac ATS and Cadillac CT4 applications.

Delphi applies OE-level dimensional and material analysis to help maintain proper fit and suspension geometry. This part is engineered for the demands of daily driving and is tested for temperature extremes and salt-spray exposure to support long-term durability.

Key Features

• Part number: TC7012
• Fits 2013-2019 Cadillac ATS, front left lower rearward
• Fits 2020-2022 Cadillac CT4, front left lower rearward
• Aluminum control arm with casting/forged construction
• Ball joint included with press-in mounting type
• Pre-greased design with bushings and dust boot included
• Threaded ball joint stud with locking nut included
• Uncoated gray finish with black bushings and boot
• Power steering application

Detailed Description

Delphi TC7012 is a premium suspension control arm and ball joint assembly made for the front left lower rearward position on select Cadillac ATS and Cadillac CT4 models. The assembly uses an aluminum arm with rubber bushings, a chloroprene rubber dust boot, and a plastic bearing material to support consistent suspension movement and steering response. The ball joint is included and uses a press-in mounting style with a threaded stud.

This part cross-references Mevotech Supreme CMS501296 for the same application. It is a practical OE-style replacement for Cadillac ATS and Cadillac CT4 owners looking to restore front suspension alignment, joint integrity, and road feel with a part built to match original dimensions and materials more closely.

What It Helps Address

• Front-end clunking or knocking from a worn control arm assembly
• Loose or inconsistent steering feel at the front left corner
• Uneven tire wear related to suspension wear or geometry shift
• Excess play from a deteriorated ball joint or bushings
• Suspension noise caused by cracked dust boots or worn rubber components

Installation Notes and Tips

Install in the front left lower rearward position only. Verify vehicle year, model, and suspension configuration before ordering, especially on Cadillac ATS and Cadillac CT4 applications. Because this assembly includes a press-in ball joint and locking nut, proper suspension service tools and torque procedures are recommended. A professional alignment should be performed after installation.

Quality Assurance

Delphi uses OE-focused testing and material validation for its steering and suspension parts. This assembly is evaluated for extreme temperature exposure and extended salt-spray resistance to support durability in real-world driving conditions.