BMW Control Arm Replacements & Upgrades for MINI

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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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R50 / R52 / R53 - Ball Joint Outer - Priced Each 6783443
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:592407
Part#: 31126783443
In Stock at Vendor
40% off MSRP $ 81.99

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

$ 48.99 USD
Free Shipping on orders $49 and up
40% off MSRP
$ 81.99

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

$ 48.99 USD
Free Shipping on orders $49 and up

Is your Mini experiencing a noticeable bump or clunk in the steering when turning sharply or driving over bumps? The culprit is likely the outer ball joint. Replace it with this essential kit to restore tight steering and suspension, reducing tire cupping. Specifically critical for Minis, this kit includes a bracket with the ball joint, along with a washer nut that requires replacement with a molded lock washer.

  • Restores tight steering and suspension feel
  • Reduces tire cupping
  • Critical replacement point for Mini vehicles
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Rear Axle Upper Wishbone - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599055
Part#: 33326768724
Ships in 2 Business Days
$ 57.99 USD
Free Shipping on orders $49 and up
Trailing Arm Bushing - Priced Each 35047 01
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:18634040
Part#: 33306772665
In Stock at Vendor
$ 22.99

This product was last offered at the strikethrough price on
07-20-2026

$ 20.99 USD
Free Shipping on orders $49 and up
$ 20.99 USD
Free Shipping on orders $49 and up

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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Front Inner Ball Joint - Right - R50/R52/R53 MINI Cooper
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:2043
Part#: 31106779438
In Stock
$ 58.99

This product was last offered at the strikethrough price on
03-19-2026

$ 46.50 USD
Free Shipping on orders $49 and up
$ 46.50 USD
Free Shipping on orders $49 and up
Control arms, and their integrated ball joints, are some of the most crucial components on the MINI suspension. The control arms literally control the wheel and suspension as they go through their range of motions. 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. For a street-driven car we advise yearly inspection and a full replacement every 3-4 years. For track-driven cars these should be inspected before every event and replaced every two years.

This item fits the following MINIs:
2002-2006 R50 MINI MINI Cooper
2002-2006 R52 MINI MINI Cooper Convertible - MINI Cooper S Convertible
2002-2006 R53 MINI MINI Cooper S
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MINI Cooper R50 R52 R53 Left Front Control Arm Bushing with Bracket ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:2335
Part#: 31126757561
In Stock
$ 86.99

This product was last offered at the strikethrough price on
06-29-2026

$ 74.99 USD
Limited Qty Sale
Free Shipping
$ 86.99

This product was last offered at the strikethrough price on
06-29-2026

$ 74.99 USD
Limited Qty Sale
Free Shipping
This is a replacement left front control arm bushing with Bracket for 2002 to 2006 MINI Cooper and MINI Cooper S.

This item fits the following MINIs:
2002-2006 MINI R50 MINI Cooper
2002-2007 MINI R52 MINI Cooper Convertible, MINI Cooper S Convertible
2002-2006 MINI R53 MINI Cooper S
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Front Inner Ball Joint - Left - R50/R52/R53 MINI Cooper
Located on lower control arm
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:2682
Part#: 31106779437
In Stock
$ 58.99

This product was last offered at the strikethrough price on
03-19-2026

$ 46.55 USD
Free Shipping on orders $49 and up
$ 46.55 USD
Free Shipping on orders $49 and up
Control arms, and their integrated ball joints, are some of the most crucial components on the MINI suspension. The control arms literally control the wheel and suspension as they go through their range of motions. 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. For a street-driven car we advise yearly inspection and a full replacement every 3-4 years. For track-driven cars these should be inspected before every event and replaced every two years.

This item fits the following MINIs:
2002-2006 R50 MINI MINI Cooper
2002-2006 R52 MINI MINI Cooper Convertible - MINI Cooper S Convertible
2002-2006 R53 MINI MINI Cooper S
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Lower Control Arm / Wishbone Bushing With Bracket - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592375
Part#: 31126757562
In Stock
$ 86.99

This product was last offered at the strikethrough price on
06-29-2026

$ 74.99 USD
Limited Qty Sale
Free Shipping
$ 86.99

This product was last offered at the strikethrough price on
06-29-2026

$ 74.99 USD
Limited Qty Sale
Free Shipping

Lower Control Arm / Wishbone With Ball Joint - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:31158822
Part#: 31126772301
In Stock at Vendor
$ 113.45

This product was last offered at the strikethrough price on
07-18-2026

$ 103.99 USD
Free Shipping on orders $49 and up
$ 103.99 USD
Free Shipping on orders $49 and up

Lower Control Arm / Wishbone With Ball Joint - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:594959
Part#: 31126772302
In Stock at Vendor
$ 91.76

This product was last offered at the strikethrough price on
07-08-2026

$ 84.10 USD
Free Shipping
$ 84.10 USD
Free Shipping
Locking Nut - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:29002148
Part#: 31106774714
In Stock
$ 2.44 USD
Free Shipping on orders $49 and up
OEM Lemforder MINI Cooper R50 R52 R53 Front Control Arm Bushing ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:2334
Part#: 31126757551
In Stock at Vendor
$ 34.99

This product was last offered at the strikethrough price on
05-07-2026

$ 33.99 USD
Free Shipping on orders $49 and up
$ 33.99 USD
Free Shipping on orders $49 and up
This is a replacement front control arm bushing for 2002 to 2006 MINI Cooper and MINI Cooper S.

This item fits the following MINIs:
2002-2006 MINI R50 MINI Cooper
2002-2007 MINI R52 MINI Cooper Convertible, MINI Cooper S Convertible
2002-2006 MINI R50 MINI Cooper S
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Lower Control Arm / Wishbone Bushing With Bracket - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599036
Part#: 31126772236
Ships in 4 Business Days
$ 79.99 USD
Free Shipping
$ 79.99 USD
Free Shipping
Control Arm Bushing - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599034
Part#: 31126757551
Ships in 4 Business Days
$ 24.99 USD
Free Shipping on orders $49 and up
Lower Control Arm / Wishbone - Right - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:38621396
Part#: 31126761410
Ships in 4 Business Days
$ 162.99 USD
Free Shipping on orders $49 and up

Control Arm Bushing - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:582756
Part#: 31126767530
In Stock at Vendor
$ 41.99

This product was last offered at the strikethrough price on
05-07-2026

$ 39.99 USD
Free Shipping on orders $49 and up
$ 39.99 USD
Free Shipping on orders $49 and up

Ball Joint - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:592398
Part#: 31126772303
In Stock at Vendor
$ 57.99

This product was last offered at the strikethrough price on
05-07-2026

$ 55.99 USD
Free Shipping on orders $49 and up
$ 55.99 USD
Free Shipping on orders $49 and up
Lower Control Arm / Wishbone With Ball Joint - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599058
Part#: 31126772302
Ships in 4 Business Days
$ 139.99 USD
Free Shipping
$ 139.99 USD
Free Shipping

Lower Control Arm / Wishbone With Ball Joint - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599061
Part#: 31126772301
Ships in 4 Business Days
$ 133.99 USD
Free Shipping
$ 133.99 USD
Free Shipping
Lower Control Arm / Wishbone Bushing - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:593521
Part#: AVB0692
Ships in 4 Business Days
$ 41.99 USD
Free Shipping on orders $49 and up

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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Ball Joint - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:592400
Part#: 31126772304
In Stock at Vendor
$ 64.78

This product was last offered at the strikethrough price on
07-20-2026

$ 59.22 USD
Free Shipping on orders $49 and up
$ 59.22 USD
Free Shipping on orders $49 and up
KMAC - Corporate Logo
T#:31423675
Part#: 195026K
Special Order: No Guaranteed ETA
$ 480.00 USD
Free Shipping on orders $49 and up

MINI 2nd and 3rd Gen Rear Competition HD Camber Adjustable Lower Arms - Pair are designed to enhance the handling and performance of your MINI. These high-duty camber adjustable lower arms are crafted for competition use, featuring durable chrome-moly tubing and high-quality bushings. They provide precise camber adjustment to optimize wheel alignment and handling characteristics, making them ideal for track or spirited driving.

Key benefits of the MINI 2nd and 3rd Gen Rear Competition HD Camber Adjustable Lower Arms - Pair include:

  • Enhanced Handling: Allows for precise camber adjustments to fine-tune wheel alignment for improved handling and stability.
  • High-Duty Construction: Made from chrome-moly tubing for superior strength and durability under high-stress conditions.
  • Improved Performance: Designed for competition use, these arms are built to withstand rigorous driving demands.
  • Durable Bushings: Equipped with high-quality bushings to ensure reliable performance and longevity.
  • Optimized Alignment: Facilitates better alignment adjustments, contributing to enhanced driving dynamics and tire wear.
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Lower Control Arm / Wishbone Bushing With Bracket - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599035
Part#: 31126772235
Back Ordered
$ 75.99 USD
Free Shipping
$ 75.99 USD
Free Shipping


Ball Joint Outer - Priced Each
Attached to axle carrier
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592409
Part#: 31126783443
Ships in 4 Business Days
$ 37.99 USD
Free Shipping on orders $49 and up
$ 37.99 USD
Free Shipping on orders $49 and up
Ball Joint - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:387345
Part#: 31106779438
Ships in 4 Business Days
$ 69.99 USD
Free Shipping on orders $49 and up