Moog RK621133 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

OE-Style Front Left Lower Control Arm

Moog RK621133 is a premium suspension control arm and ball joint assembly for the front left lower position. It is built for the 2005-2007 Ford Five Hundred and 2005-2007 Mercury Montego, with structural strength and corrosion protection in mind.

Key Features

• Premium-grade suspension control arm and ball joint assembly
• Ball joint included for a complete front left lower service part
• Bushings included for direct replacement of worn suspension components
• Engineered for structural strength and corrosion resistance
• Fits 2005-2007 Ford Five Hundred, front left lower
• Fits 2005-2007 Mercury Montego, front left lower
• Part number RK621133 for accurate ordering and catalog lookup

Detailed Description

Moog RK621133 is a premium suspension control arm and ball joint assembly made for foreign and domestic nameplates. For the Ford Five Hundred and Mercury Montego, this front left lower assembly provides the control arm, ball joint, and bushings in one service part to address wear at the suspension pivot points. This part cross-references Delphi TC6316 for the same application.

Common Issues It Can Help Address

• Front-end looseness from worn control arm bushings
• Clunking or knocking from a worn ball joint
• Uneven tire wear related to suspension play
• Steering instability caused by excess movement in the lower control arm
• Suspension noise during braking or turning

Installation Notes and Tips

Verify vehicle year, make, model, and front left lower position before installation. Inspect adjacent suspension components, alignment angles, and fasteners during replacement. After installation, a professional wheel alignment is recommended to restore proper suspension geometry on the Ford Five Hundred or Mercury Montego.

Quality Assurance

Moog premium control arms are engineered with structural strength and corrosion protection in mind for dependable suspension service.