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BMW Control Arm Replacements & Upgrades

Control arms, and their integrated ball joints, are some of the most crucial components on a BMW suspension. The control arms literally control the wheel and suspension as they go through their range of motions. They do more than just keep the alignment in a constant spec - they are a vital locating component for the suspension itself. A faulty or worn control arm or ball joint is a very dangerous and potentially life-threatening problem so make sure they are inspected and replaced at regular intervals.

Most control arms for BMWs consist of an inner and outer ball joint made of plastic, rubber, Delrin, or metal and covered in grease with a rubber boot to seal it from the outside. The ball joint rotates and spins as the control arm goes through its movements and that will wear the ball joint and make it loose. The grease inside the housing can also get used up, evaporate, or become contaminated from moisture and foreign particles. As the ball joint becomes worn it can result in excess movement within the housing. Your steering and handling will become less precise and there is usually a light clunking or clicking sound. In rare and extreme cases the ball joint can separate from the control arm completely, leading to a total loss of suspension and steering control. You should have the ball joint play checked annually and replace them every 3-4 years. Most track organizations will not allow a car if they are older than three years.

Control arms also take abuse from impacts and handling forces. Aluminum control arms will generally bend and prevent an accurate alignment. Steel control arms will crack and fracture and require close inspection annually and replacement every 3-4 years.

We sell OE BMW, OEM, and performance upgrade control arms from proven manufacturers. The control arm is so important to a BMW suspension that we insist on only top quality brands and designs and will never sell a control arm based on price alone. We also have upgrade packages with superior designs and better bushing options and we have bundled these together with valuable package savings.

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Alta Performance - Corporate Logo
T#:754312
Part#: AMPSUS100
In Stock at Vendor
Sale - Save 10% $ 339.99

This product was last offered at the strikethrough price on
07-17-2026

$ 305.24 USD
Free Shipping
Sale - Save 10%
$ 339.99

This product was last offered at the strikethrough price on
07-17-2026

$ 305.24 USD
Free Shipping

ALTA Rear Control Arms are the ultimate upgrade for your MINI, replacing your rear lateral links with a solid and performance-focused design. These control arms enhance traction and handling while giving you precise control over camber and toe settings. The flexibility of ALTA control arms allows for fine-tuning without the hassle of removing and reinstalling the linkage. Simply adjust the lock nuts and twist the center section to achieve your desired settings.

These control arms are the perfect complement to other suspension products like springs, coilovers, or sway bars.

Key Features of ALTA Rear Control Arms:

  • CNC machined from 6061 aluminum rod for durability.
  • Heavy texture powder coating for corrosion resistance and added style.
  • Teflon-lined spherical rod ends for a solid connection and improved articulation.
  • Aircraft-quality spherical bearings for smooth and precise movement.
  • Injected Nylon around the ball center for quiet operation as the part ages.

For a comprehensive rear end upgrade, consider purchasing two sets of control arms to replace both upper and lower control arms. This minimizes deflection from the OEM rubber bushings and reduces weight. Please note that on models with Xenon-style headlamps, some modifications to the leveling sensor mounting may be necessary. For additional details, consult your ALTA dealer or our Tech Department.

ALTA Rear Control Arms come with high-quality hardware, including corrosion-resistant spacers and Grade 8 adjustment nuts.

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Hotchkis - Corporate Logo
T#:23416499
Part#: 13800
Ships on Aug 6, 2026
5% off MSRP $ 360.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 342.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 360.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 342.99 USD
Free Shipping on orders $49 and up

For MINI Cooper and Cooper S models, achieving optimal rear grip is crucial, and the adjustable rear camber range of zero to negative four degrees proves beneficial. These fully assembled Sport Rear Camber Links come preset to the stock length, featuring greasable bushings for smooth operation. Adjusting the camber is simple: loosen the lock nuts and rotate the hex center to fine-tune the camber to your preference.

These links are engineered and tested to perform exceptionally well in both street and track environments. By using the stock length as your new baseline, the two tubular steel outer arms with a billet aluminum hex center offer versatility in camber settings. The polyurethane bushings, with zerk fittings at each end, ensure durability and functionality. Ideal for lowered MINIs, these Sport Camber Links correct excessive negative camber and provide the freedom to optimize your Mini's rear camber.

  • Corrects excessive negative camber
  • Links preset to stock length for ease
  • Greasable bushings for smooth operation
  • Ideal for lowered MINIs
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Alta Performance - Corporate Logo
T#:29002071
Part#: AMPSUS112
In Stock at Vendor
Sale - Save 10% $ 216.99

This product was last offered at the strikethrough price on
07-17-2026

$ 195.08 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 216.99

This product was last offered at the strikethrough price on
07-17-2026

$ 195.08 USD
Free Shipping on orders $49 and up

MINI R Chassis Positive Steering Response System (PSRS) w/Urethane Bushing

Engineered for Mini Cooper R Chassis owners seeking improved handling, this system offers a host of benefits:

  • Enhanced steering response for precise control
  • Reduced body roll for better cornering performance
  • Urethane bushings for improved durability and reliability
  • Easy installation with included hardware
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Vaico - Corporate Logo
T#:41661234
Part#: 31106893550
Special Order: No Guaranteed ETA
$ 409.99 USD
Free Shipping on orders $49 and up
Also known as a thrust arm or tension strut, this front lower control arm features a fluid-filled bushing that dampens vibrations, giving your BMW smooth handling. If this bushing has split or cracked and leaked, a replacement control arm is your best option. This replacement control arm includes a new bushing and ball joint, ensuring your BMW's handling is restored to factory handling and feel.
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Hotchkis - Corporate Logo
T#:26238451
Part#: 13810
Back Ordered
$ 659.99 USD
Free Shipping on orders $49 and up

Enhance the rear grip of your MINI Cooper or Cooper S with these adjustable Sport Rear Camber Links. Designed for both street and track use, these links offer a wide adjustment range from zero to negative four degrees. The pre-set stock length and greasable bushings ensure easy installation and maintenance. Made of tubular steel and billet aluminum, these links are durable and functional, allowing you to set your MINI's rear camber to your desired level. Plus, they come with brackets and zip ties for cars with headlight levers.

  • Corrects excessive negative camber
  • Pre-set to stock length for easy baseline adjustment
  • Greasable bushings for maintenance
  • Perfect for lowered MINIs
  • Includes bracket and zip tie for cars with headlight levers
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Vaico - Corporate Logo
T#:41661233
Part#: 31106893549
Special Order: No Guaranteed ETA
$ 409.99 USD
Free Shipping on orders $49 and up
Also known as a thrust arm or tension strut, this front lower control arm features a fluid-filled bushing that dampens vibrations, giving your BMW smooth handling. If this bushing has split or cracked and leaked, a replacement control arm is your best option. This replacement control arm includes a new bushing and ball joint, ensuring your BMW's handling is restored to factory handling and feel.
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