Moog RK640754 Suspension Control Arm - Front Left Lower

Brand Moog RK640754
Position Front Left Lower
Adjustable No
Ball Joint Included No
Bushing Material Rubber
Bushings Included Yes
Color Black
Friction Material Thickness Paint
Grade Type Regular
Grease Fitting Included No
Length 14.030
Material Stamped Steel
Mounting Hardware Included No
Pre-Greased No
Fits Scion · 6 vehicles

Stamped steel construction. Adds structural strength and corrosion protection.

Rubber bushings included. Helps isolate vibration for smoother suspension movement.

Suspension control arm. A direct replacement for the original suspension link.

Cross-references Dorman - OE Solutions 520-449, Mevotech Supreme CMS86126 and 622.44918 for the same application. See all 11.

$109.91Free shipping
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Order total $109.91
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Front Left Lower Control Arm

Moog RK640754 is a stamped steel suspension control arm for the front left lower position on select Scion tC models. It is built for structural strength and corrosion protection, with rubber bushings included for a direct OE-style replacement on the 2005-2010 Scion tC.

Key Features

  • Stamped steel construction for strength and consistent fit
  • Painted black finish for added corrosion protection
  • Rubber bushings included
  • Non-adjustable design for OE-style suspension geometry
  • Fits 2005-2010 Scion tC, front left lower
  • Moog RK640754 replacement control arm for suspension service

Detailed Description

Moog RK640754 is a suspension control arm engineered for foreign and domestic nameplates where structural durability and corrosion resistance matter. This front left lower arm is a direct replacement for the 2005-2010 Scion tC and is supplied as an arm-only assembly with bushings included. The stamped steel body, black painted finish, and rubber bushing material support stable suspension operation and OE-style fitment. This part cross-references Dorman OE Solutions 520-449 for the same application.

Common Repair Applications

  • Front suspension noise from worn lower arm bushings
  • Loose or inconsistent steering feel on a Scion tC
  • Uneven tire wear related to worn suspension pivot points
  • Clunking or shifting from the front left lower suspension area
  • Restoring factory-style control arm geometry on 2005-2010 Scion tC models

Installation Notes and Tips

Fits 2005-2010 Scion tC, front left lower. Verify the vehicle position before installation and inspect related suspension components, including the ball joint and mounting points, since this control arm does not include a ball joint or mounting hardware. Because the arm is not pre-greased and does not include a grease fitting, confirm the replacement procedure matches the vehicle’s service requirements. A professional alignment is recommended after suspension work.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic applications. RK640754 is built as a regular-grade replacement part for the specified Scion tC fitment and is backed by Moog’s OE-style engineering approach.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010SciontCFront Left LowerArm Only; Includes Bushings; Premium OE Replacement
2009SciontCFront Left LowerArm Only; Includes Bushings; Premium OE Replacement
2008SciontCFront Left LowerArm Only; Includes Bushings; Premium OE Replacement
2007SciontCFront Left LowerArm Only; Includes Bushings; Premium OE Replacement
2006SciontCFront Left LowerArm Only; Includes Bushings; Premium OE Replacement
2005SciontCFront Left LowerArm Only; Includes Bushings; Premium OE Replacement
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 520-449Mevotech Supreme — CMS86126622.449181025417260612550716764806921020CA74263FA3126JTC2535MS86126