Moog RK623508 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog RK623508 Front Left Lower Control Arm

Restore precise front suspension performance with the Moog RK623508 suspension control arm and ball joint assembly. Built for the front left lower position, this premium replacement is made for 2014-2018 Mazda 3 and Mazda 3 Sport applications with the structural strength and corrosion protection Moog builds into its premium control arms.

Key Features

• Premium-grade suspension control arm and ball joint assembly
• Includes bushings and ball joint for a complete front left lower service part
• Engineered for structural strength in daily driving conditions
• Corrosion-resistant construction helps support long-term durability
• Direct replacement for 2014-2018 Mazda 3 and Mazda 3 Sport, front left lower

Detailed Description

The Moog RK623508 is a premium suspension control arm and ball joint assembly for the front left lower position on 2014-2018 Mazda 3 and Mazda 3 Sport models. It includes the bushings and ball joint needed for this suspension location, making it a focused replacement for worn OE-style components. This part number, RK623508, is built to support stable steering response and consistent suspension geometry in Mazda 3 front-end service applications.

This part cross-references Delphi TC3458 and Dorman - OE Solutions 521-205 for the same application.

What It Helps Address

• Front-end clunking or knocking from worn control arm components
• Excessive play in the front left lower suspension joint
• Uneven tire wear caused by suspension looseness
• Steering wander or reduced directional stability
• Corrosion-related wear on the original control arm assembly

Installation Notes and Tips

Verify the vehicle is a 2014-2018 Mazda 3 or Mazda 3 Sport with the front left lower application before installation. Inspect adjacent suspension hardware, alignment angles, and tire condition after replacement. Because this assembly includes the ball joint and bushings, it is suited to replacing the worn service points in one repair.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK623508 is a premium suspension replacement built to meet the demands of front suspension service on Mazda 3 platforms.