Moog RK100218 Suspension Control Arm and Ball Joint Assembly - Front Upper

OE-Style Front Upper Control Arm Assembly

The Moog RK100218 is a front upper suspension control arm and ball joint assembly for select Audi applications. Built with an aluminum control arm, rubber bushings, and an adjustable design, it supports precise front-end alignment on Audi A4, A5, A6, A7, Q5, S4, S5, S6, S7, SQ5, RS7, and related models.

Moog RK100218 is engineered for structural strength and corrosion protection, making it a practical OE replacement for drivers addressing worn suspension components on Audi A4 Quattro and Audi Q5 front upper applications.

Key Features

• Front upper suspension control arm and ball joint assembly
• Aluminum control arm construction for reduced weight and strength
• Adjustable design for camber and caster correction
• Rubber bushings included for suspension articulation and isolation
• Press-in ball joint mounting type with pinch-style stud
• No grease fitting included
• Built for foreign and domestic nameplates with corrosion protection focus

Fitment Details

• Fits 2012-2018 Audi A6, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2012-2018 Audi A6 Quattro, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2012-2018 Audi A7 Quattro, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2013-2018 Audi S6, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2013-2018 Audi S7, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2009-2017 Audi A5 Quattro, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2009-2017 Audi Q5, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2014-2017 Audi RS7, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2009-2017 Audi S5, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2014-2017 Audi SQ5, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2009-2016 Audi A4, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2013-2016 Audi A4 allroad, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2009-2016 Audi A4 Quattro, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2015-2016 Audi A5, front upper.
• Fits 2009 Audi A5, front upper.
• Fits 2013-2016 Audi allroad, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2010-2016 Audi S4, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.
• Fits 2010-2014 Audi A5, front upper; adjustable; camber/caster plus or minus 1.5 degrees; contains front and rear arms; premium OE replacement.

What It Helps Address

• Front-end looseness caused by worn control arm bushings
• Alignment issues related to camber or caster drift
• Clunking or knocking from a deteriorated upper suspension joint
• Uneven tire wear tied to suspension geometry problems
• Restoration of steering response on Audi front upper suspension systems

Installation Notes

Verify vehicle year, model, and front upper application before installation. Because this assembly is adjustable, a professional wheel alignment is required after replacement to set camber and caster within specification. The press-in ball joint and pinch-style stud design should be installed using proper suspension service procedures and the correct tools for the vehicle platform.

Quality Assurance

Moog designs premium control arms for foreign and domestic nameplates with structural strength and corrosion protection in mind. This part cross-references Mevotech Supreme CMS70185 and 2643110 for the same application.