Moog RK643977 Suspension Control Arm - Front Left Lower Rearward

Premium Front Left Lower Rearward Control Arm

Moog RK643977 is a premium suspension control arm for select Jaguar applications. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for the front left lower rearward position on covered vehicles.

Key Features

• Premium-grade suspension control arm for front left lower rearward placement
• Engineered for structural strength to support suspension geometry
• Corrosion protection helps resist long-term exposure under the vehicle
• Direct replacement for select Jaguar XF, XFR, XK, XKR, and S-Type applications
• Cross-references Delphi TC7774 and Dorman Premium CA24023PR for the same application

Detailed Description

This Moog control arm, part number RK643977, is built for the front left lower rearward suspension position on select Jaguar models. It is a premium replacement choice for Jaguar XF, XFR, XFR-S, XK, XKR, XKR-S, Super V8, Vanden Plas, XJ8, XJR, and S-Type vehicles, with fitment spanning model years 2003 through 2015. The design focuses on strength and corrosion resistance to help maintain suspension alignment and consistent handling characteristics.

Fits 2009-2015 Jaguar XF, Front Left Lower Rearward. Fits 2010-2015 Jaguar XFR, Front Left Lower Rearward. Fits 2013-2015 Jaguar XFR-S, Front Left Lower Rearward. Fits 2007-2015 Jaguar XK, Front Left Lower Rearward. Fits 2007-2015 Jaguar XKR, Front Left Lower Rearward. Fits 2012-2015 Jaguar XKR-S, Front Left Lower Rearward. Fits 2005-2009 Jaguar Super V8, Front Left Lower Rearward. Fits 2004-2009 Jaguar Vanden Plas, Front Left Lower Rearward. Fits 2004-2009 Jaguar XJ8, Front Left Lower Rearward. Fits 2004-2009 Jaguar XJR, Front Left Lower Rearward. Fits 2003-2008 Jaguar S-Type, Front Left Lower Rearward.

Common Repair Uses

• Replacing a worn or damaged front left lower rearward control arm
• Addressing suspension looseness or uneven steering response
• Restoring proper wheel alignment after front suspension wear
• Correcting clunks, play, or instability from a fatigued control arm
• Supporting consistent ride and handling on Jaguar XF, XK, and S-Type platforms

Installation Notes and Tips

Verify the front left lower rearward position before ordering, since this part is position-specific. Confirm vehicle year, model, and suspension layout against the listed fitment for Jaguar XF, XFR, XK, XKR, XJ8, XJR, Vanden Plas, Super V8, and S-Type applications. After installation, a professional wheel alignment is recommended to restore suspension geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. RK643977 is a premium-grade suspension component built for dependable replacement performance in covered Jaguar applications.