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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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Adjustable Rear Upper/Inner Camber Bushings
Adjustable Rear Upper/Inner Camber Bushings
KMAC - Corporate Logo
T#:600206
Part#: 193926-3H
Special Order: No Guaranteed ETA
$ 320.00 USD
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$ 320.00 USD
Free Shipping
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Nearly every car manufactured in the modern era carries a dark secret – fully-adjustable suspension has been all but eliminated in the name of cost-cutting and assembly-line efficiency. What this means for you is increased tire wear and more frequent replacement, as a “full alignment” consists only of rudimentary toe-angle adjustment. For over forty years, K-MAC has been hard at work developing a solution to this problem with patented innovations in camber/caster plates and bushing kits, allowing easy adjustment and a true “full four-wheel alignment” to be performed by any competent shop. These bushings make camber adjustments possible for the first time, and improve the ability to complete toe angle adjustments. When used in conjunction with the K-MAC Camber and Toe kit and Rear Adjustable Trailing Arms allows full adjustability of the 5 multi-link rear arms and positive location. Bolt-on installation – insertion/extraction tube included! Easily adjusted on the car with basic hand tools Unique failsafe locking hardware – set & forget! High quality elastomer compound resists binding Hardened & nickel-chrome plated centers for maximum bushing life 2x the load area of stock bushings Spiral grease grooves
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Eibach Pro-Alignment Steel Rear Lower Control Arm Kit - E36 E46 E83 Z4
Eibach Pro-Alignment Steel Rear Lower Control Arm Kit - E36 E46 E83 Z...
Eibach - Corporate Logo
T#:372590
Part#: 5.67110K
In Stock at Vendor
10% off MSRP $ 328.99

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

$ 295.00 USD
Free Shipping
Add to Wish List
10% off MSRP
$ 328.99

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

$ 295.00 USD
Free Shipping
Add to Wish List

When you lower your BMW, the camber is altered and can negatively affect how your BMW handles. In order to dial in your camber for the best performance and handling, Eibach offers their Pro-Alignment Kit for your E36, E46, E83 X3, and Z4 BMW.

Allows for +3.0 to -1.0 degress of rear camber adjustment.

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MINI 2nd and 3rd Gen Rear Competition HD Camber Adjustable Lower Arms - Pair
MINI 2nd and 3rd Gen Rear Competition HD Camber Adjustable Lower Arms...
KMAC - Corporate Logo
T#:31423675
Part#: 195026K
Special Order: No Guaranteed ETA
$ 480.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 480.00 USD
Free Shipping on orders $49 and up
Add to Wish List

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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