Dorman 528-099 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Dorman 528-099 Front Left Lower Control Arm

Dorman 528-099 is a direct replacement suspension control arm and ball joint assembly for specific Toyota Corolla applications. It is built for the front left lower position on 2014-2019 Toyota Corolla models and is engineered to restore smooth ride quality, directional stability, and predictable handling.

Key Features

• Direct replacement for the original equipment front left lower control arm assembly
• Fits 2014-2019 Toyota Corolla, front left lower
• Boxed steel control arm construction with a black finish
• Ball joint included and installed; bolt-in mounting type
• Pre-greased design with no grease fitting
• Bushings included with rubber and steel bushing materials
• Mounting hardware included
• Standard replacement grade for OE-style service

Detailed Description

This Dorman suspension control arm and ball joint assembly is built as an OE-style replacement for the Toyota Corolla front suspension. The boxed steel arm, threaded ball joint stud, and pre-installed ball joint help simplify service while supporting consistent steering response and suspension geometry. Dorman 528-099 is a practical choice for replacing worn front left lower suspension components on 2014, 2015, 2016, 2017, 2018, and 2019 Toyota Corolla vehicles.

The assembly is evaluated to help deliver a smooth ride and stable, predictable dynamics after repair. It cross-references MOOG Chassis Products RK623677 for the same application.

What It Helps Fix

• Clunking or knocking from a worn lower control arm
• Loose or inconsistent front-end steering feel
• Uneven tire wear caused by suspension wear
• Excess play from a failing ball joint or bushings
• Reduced directional stability during braking or cornering

Installation Notes and Tips

Fits 2014-2019 Toyota Corolla, front left lower. Verify suspension position and OE-style mounting dimensions before installation. The assembly includes a pre-installed ball joint, bushings, and mounting hardware, which can reduce the need to transfer worn components during service. After installation, a professional alignment is recommended to confirm proper suspension geometry.

Quality Assurance

Dorman designs this replacement assembly for direct-fit service on the specified Toyota Corolla applications. Its evaluation process is focused on ride quality, stability, and predictable handling characteristics after repair.