BMW Control Arm Replacements & Upgrades for BMW 3 Series E46 (1999-2005)

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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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Front Suspension Refresh Kit - Level 1
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15777317
Part#: E463112-5-KT
Ships on Dec 18, 2026
Sale - Save 6% $ 531.99

This product was last offered at the strikethrough price on
05-03-2026

$ 501.26 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 531.99

This product was last offered at the strikethrough price on
05-03-2026

$ 501.26 USD
Free Shipping on orders $49 and up
Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering during braking, or sounds like squeaking, whining or grinding from the front when turning at slow speeds. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. Level 1 includes: 2 front control arms 2 front control arm bushings 2 front inner ball joints
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Packaged by Turner - Corporate Logo
T#:41255913
Part#: TSU4695PBX/163T
Ships on Dec 24, 2026
Sale - Save 8% $ 230.99

This product was last offered at the strikethrough price on
05-03-2026

$ 211.49 USD
Sale - Save 8%
$ 230.99

This product was last offered at the strikethrough price on
05-03-2026

$ 211.49 USD
Avoid the hassle of pressing out old bushings or damaging new ones during installation! This bolt-on solution eliminates guesswork—no special tools required, no risk of damage. Just precision fitment, quick installation, and reliable performance.
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Control Arm Bushing - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:57507426
Part#: 33326770824
Special Order: No Guaranteed ETA
New Item
$ 8.99 USD
$ 8.99 USD

Trailing Arm Bushing - Priced Each
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:594607
Part#: 33326771828
Ships on Sep 11, 2026
$ 14.99 USD
Free Shipping on orders $49 and up
Bushing located in the rear lower position of the rear trailing arm. Priced Each. Used for both driver and passenger sides.

Control Arm Bushing
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle HD - Corporate Logo
T#:36269406
Part#: 3003112919/HD
Ships on Sep 11, 2026
$ 47.99 USD
Free Shipping on orders $49 and up
The control arm bushing reduces vibration and facilitates smooth motion between the control arm and chassis, enhancing suspension function and ride quality.
Packaged by Turner - Corporate Logo
T#:582868
Part#: T31126758533KT1
Ships on Sep 14, 2026
Sale - Save 8% $ 1,230.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,130.19 USD
Sale - Save 8%
$ 1,230.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,130.19 USD

Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 2 kit replaces:

Front Strut Mounts & Reinforcements
Control Arms & Bushings
Outer Tie Rods
Sway Bar End Links

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Front And Rear Suspension Refresh Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15777299
Part#: 33172282484-KT
Ships on Feb 17, 2027
Sale - Save 4% $ 2,847.01

This product was last offered at the strikethrough price on
06-18-2026

$ 2,726.05 USD
Sale - Save 4%
$ 2,847.01

This product was last offered at the strikethrough price on
06-18-2026

$ 2,726.05 USD
Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. Level 3 includes: 2 front control arms 2 front Polyurethane control arm bushings 4 sway bar end links 2 tie rod assemblies 2 strut mounts 2 strut mount reinforcement plates 2 Heavy Duty ECS rear shock mount reinforcement plates 2 rear upper control arm bushings 2 camber arm bushings 4 lower trailing arm ball joint 1 differential bushing 4 rear subframe bushings 4 ECS RTAB limiters 2 trailing arm bushings 2 rear shock mounts 2 rear shock mount gaskets
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Genuine BMW - Corporate Logo
T#:372570
Part#: 31122229624KT3
Ships on Feb 17, 2027
$ 3,140.99 USD
Free Shipping
$ 3,140.99 USD
Free Shipping

BMW E46 M3 Front Suspension Refresh Kit by ECS Tuning is designed to restore and enhance your BMW’s suspension for a smooth and precise driving experience. This Level 2 refresh kit addresses common suspension wear issues and includes upgraded components to provide superior performance and extend the life of your BMW E46 M3’s suspension system.

  • Restores precision steering feel and eliminates shaking or vibrations during braking
  • Reduces squeaking, whining, or grinding noises from the front suspension, improving ride quality
  • Includes upgraded components that provide better-than-new performance for long-lasting results
  • Complete kit with essential parts, including control arms, bushings, sway bar end links, tie rod assemblies, and strut mounts
  • Strut mount reinforcement plates included to prevent strut tower deformation and cracking
  • Engineered for BMW E46 M3 models, ensuring seamless fitment and reliable performance

For those looking to improve their BMW E46 M3’s suspension beyond factory specifications, this refresh kit offers enhanced durability, stability, and handling, keeping your ride safe and smooth on the road.

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Front And Rear Performance Suspension Upgrade Kit - E46 Non M - Coupe...
For Coupes only
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:3136216
Part#: E46NONMPSOTKT
Ships on Jan 5, 2027
Sale - Save 2% $ 2,380.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2,340.62 USD
Free Shipping
Sale - Save 2%
$ 2,380.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2,340.62 USD
Free Shipping
Turner Motorsport refresh kits will not only rejuvenate the suspension in your vehicle, but improve it to better than new with select upgraded components. Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. The Turner engineering team set out to design a no-compromise solution that requires no modification and offers instantaneous cornering and braking response. Our control arm bearings utilize a unique grease-able spherical bearing that is both serviceable and replaceable, with integrated dust seals to help keep dirt and moisture out. This bearing offers considerable improvement in both precision and durability compared to other unsealed poly and delrin bushing inserts previously available, which can wear prematurely due to contamination. The bearing assembly utilizes the highest quality materials, precision machining quality, and components to ensure a perfect fit and longest lasting component life possible. These Turner rear trailing arm bushings (RTAB) now feature a much sought after sealed design. Turner recognized the popularity of their original RTAB design as well as the customer demand for this sealed upgrade, ultimately utilizing the same concept at the front control arm monoballs. A sealed design means not only that contaminants such as salt, grit, and road debris will not affect the bearing, but also means they require no lubrication or maintenance - ever! Adding strut reinforcement plates will help prevent the deformation of the strut tower and possible cracking. Upgrading the rear shock mounts and adding reinforcement plates is highly recommended because of the known failures with the mounts ripping apart. Replacing the lower trailing arm bushings with a ball joint will not only give a more solid feel in the suspension but last longer due to its rubber seal design. See complete list below under Kit Contents.
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Front And Rear Performance Suspension Upgrade Kit - E46 Non M Convert...
For Convertibles Only
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:3136217
Part#: E46NONMPSOCOTKT
Ships on Jan 5, 2027
Sale - Save 2% $ 2,417.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2,375.76 USD
Free Shipping
Sale - Save 2%
$ 2,417.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2,375.76 USD
Free Shipping
Turner Motorsport refresh kits will not only rejuvenate the suspension in your vehicle, but improve it to better than new with select upgraded components. Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. The Turner engineering team set out to design a no-compromise solution that requires no modification and offers instantaneous cornering and braking response. Our control arm bearings utilize a unique grease-able spherical bearing that is both serviceable and replaceable, with integrated dust seals to help keep dirt and moisture out. This bearing offers considerable improvement in both precision and durability compared to other unsealed poly and delrin bushing inserts previously available, which can wear prematurely due to contamination. The bearing assembly utilizes the highest quality materials, precision machining quality, and components to ensure a perfect fit and longest lasting component life possible. These Turner rear trailing arm bushings (RTAB) now feature a much sought after sealed design. Turner recognized the popularity of their original RTAB design as well as the customer demand for this sealed upgrade, ultimately utilizing the same concept at the front control arm monoballs. A sealed design means not only that contaminants such as salt, grit, and road debris will not affect the bearing, but also means they require no lubrication or maintenance - ever! Adding strut reinforcement plates will help prevent the deformation of the strut tower and possible cracking. Upgrading the rear shock mounts and adding reinforcement plates is highly recommended because of the known failures with the mounts ripping apart. Replacing the lower trailing arm bushings with a ball joint will not only give a more solid feel in the suspension but last longer due to its rubber seal design. See complete list below under Kit Contents.
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MTC - Corporate Logo
T#:370785
Part#: 31126757623U
Back Ordered
$ 96.99 USD
Free Shipping
$ 96.99 USD
Free Shipping

BMW E46 Z4 Polyurethane Front Control Arm Bushing Set is designed to enhance the performance and handling of your BMW E46 or Z4. These high-quality polyurethane bushings offer superior durability and longevity compared to standard rubber bushings, ensuring a precise and responsive driving experience. Perfect for both street and track use, this bushing set significantly improves suspension performance.

  • Improves handling and responsiveness
  • Superior durability compared to standard rubber bushings
  • Enhances suspension performance for street and track use
  • Reduces deflection for better control
  • Specifically designed for BMW E46 and Z4 models for a perfect fit

Upgrade your BMW E46 or Z4 with this polyurethane front control arm bushing set for enhanced driving dynamics and reliability.

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Corteco - Corporate Logo
T#:15478733
Part#: 33321092247
Back Ordered
$ 11.99 USD
Free Shipping on orders $49 and up
If you're experiencing a less than stellar ride, a shaky steering wheel or suspension noise, your control arm bushings might need replaced.


Rein Rear Control Arm Bushing - E36, E46, E83, Z4
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:363435
Part#: 33321092247
Back Ordered
$ 28.99 USD
Free Shipping on orders $49 and up
Upper control arm to subframe bushing
Front Control Arm Bushing Set
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:45005581
Part#: 31126757623
Special Order: No Guaranteed ETA
Sale - Save 10% $ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 84.45 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 84.45 USD
Free Shipping on orders $49 and up
Includes brackets and hardware