Keep your Porsche's rear suspension precisely located with the Mevotech Supreme control arm CMS101301, a rear upper suspension control arm that drops in as a direct-fit replacement for the 1999-2013 Porsche 911. It connects the knuckle to the chassis, positions the wheel, and works with its integrated ball joint to maintain proper alignment and suspension geometry.
Premium materials are used throughout for longer part life. If a worn or damaged control arm is the cause of clunking, poor handling or uneven tire wear, this Mevotech Supreme unit provides a solid, correctly-located suspension connection.
Interchange: 524-109 · 416 050 0008
19340487 · TC6631 · LA33506 · LA33506PR · CA4992 · 1CB10532 · RK642467 · GS101301 · 2607118 · 30036267 · 99633104702 · 99633104703 · 99633104705 · 99633104706 · 99733104700 · 99733104701 · X39LA0039 · 524109 · 4160500008
This part cross-references / interchanges with the following part numbers:
What is the Mevotech Supreme CMS101301?
It is a rear upper suspension control arm with an integrated ball joint that connects the knuckle to the chassis and helps locate the wheel and maintain proper alignment.
What vehicles does this Porsche 911 control arm fit?
It is a direct-fit replacement for the 1999-2013 Porsche 911. See the Buyer's Guide tab to confirm the exact engine and configuration for your vehicle.
What position on the vehicle does it install?
This unit is cataloged for the rear upper position. Replacing the matching side restores the factory suspension geometry for that corner.
What is this control arm made of?
It uses cast aluminum construction, engineered in-house to OE-level tolerances, with additional surface treatment on the ball joint to help prevent rust build-up.
What are the signs a control arm may need replacing?
Clunking or knocking from the suspension, loose or imprecise handling, and uneven tire wear can signal a worn arm or ball joint. Have the cause diagnosed before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
