Moog RK643245 Suspension Control Arm - Rear Upper

Moog RK643245 Rear Upper Control Arm

Moog RK643245 is a premium rear upper suspension control arm for select Mazda applications. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn rear suspension components on the Mazda 3 and Mazda 3 Sport.

Key Features

• Premium-grade suspension control arm for rear upper placement
• Built for structural strength in everyday driving conditions
• Corrosion protection helps support long-term durability
• Direct replacement for select 2014-2018 Mazda 3 and Mazda 3 Sport models
• Part number RK643245 for accurate catalog matching

Detailed Description

This Moog suspension control arm is made for the rear upper position on 2014-2018 Mazda 3 and 2014-2018 Mazda 3 Sport models. As a premium replacement part, RK643245 is intended to restore proper suspension geometry when the original arm is worn, bent, or affected by corrosion. This part cross-references Delphi TC7864 for the same application.

For buyers searching for a rear upper control arm for 2014-2018 Mazda 3, or a rear upper suspension control arm for 2014-2018 Mazda 3 Sport, RK643245 provides a catalog-matched replacement option from Moog.

What It Helps Address

• Rear suspension looseness or instability
• Uneven tire wear caused by worn suspension geometry
• Clunking or knocking from the rear suspension area
• Corrosion-related failure of the original control arm
• Handling changes from a damaged rear upper arm

Installation Notes and Tips

Verify rear upper fitment by year, model, and position before ordering. Compare the original control arm to RK643245 and confirm mounting points and suspension layout on your Mazda 3 or Mazda 3 Sport. A professional alignment is recommended after suspension component replacement.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection. RK643245 is built as a premium replacement part for consistent fitment and dependable suspension service.