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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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Sidem Tension Strut Control Arm - Front Right - BMW G05 X5, G06 X6, G...

T#:41661231

Part#: 31108866774

In Stock

$ 224.99

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

$ 204.99 USD

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$ 204.99 USD

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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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Sidem Front Control Arm - Left - E82 1 M Coupe, E9X M3

T#:47439421

Part#: 31102283577

In Stock

$ 89.99 USD

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$ 89.99 USD

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Replacement control arm for the E9X M3 and E82 1 M Coupe, often used as upgrades for Non-M models!

Sidem Front Tension Strut - Right - E82 1M, E9X M3

T#:47439424

Part#: 31102283576

In Stock

$ 87.99 USD

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$ 87.99 USD

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This is the front upper right control arm with the outer ball joint pointing down. This replacement fits E82 1M Coupe and E90/E92/E93 M3 models. This control arm includes the inner, pressed-in bushing and outer ball joint. This part can also be used as an upgrade on non-M E82, E9X, and E89 Z4 models. The inner bushing on the M3 arm is a solid rubber instead of the fluid-filled non-M design. This solid rubber part will last longer and be more responsive thanks to less deflection in the bushing. The M3 arm is a direct replacement for the stock non-M part.

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Sidem Front Control Arm - Right - E82 1 M Coupe, E9X M3

T#:47439422

Part#: 31102283578

In Stock

$ 89.99 USD

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Qty

$ 89.99 USD

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Replacement control arm for the E9X M3 and E82 1 M Coupe, often used as upgrades for Non-M models!

Sidem Front Tension Strut - Left - E82 1M, E9X M3

T#:47439423

Part#: 31102283575

In Stock

$ 87.99 USD

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$ 87.99 USD

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This is the front upper left control arm with the outer ball joint pointing down. This replacement fits E82 1M Coupe and E90/E92/E93 M3 models. This control arm includes the inner, pressed-in bushing and outer ball joint. This part can also be used as an upgrade on non-M E82, E9X, and E89 Z4 models. The inner bushing on the M3 arm is a solid rubber instead of the fluid-filled non-M design. This solid rubber part will last longer and be more responsive thanks to less deflection in the bushing. The M3 arm is a direct replacement for the stock non-M part.

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Sidem Tension Strut Control Arm - Front Left - BMW G05 X5, G06 X6, G0...

T#:41661230

Part#: 31108866773

Back Ordered

$ 224.99

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

$ 218.99 USD

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Qty

$ 218.99 USD

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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.

Show More Show Less

OEM Sachs Trailing Arm Bushing Pair - E30 E10 E12 E21 E23 E24, E28 52...

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:370564

Part#: 33329061945

Ships on Jan 15, 2027

$ 46.99 USD

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$ 46.99 USD

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OEM quality rear suspension bushing replacement. This bushing is a common cause of noise in the rear.

Bushing Diameter: 30MM

Sidem M3/1M Front Control Arm Upgrade Kit - BMW E82/88 E9X Non-M ...

Will add about .75 degrees of negative camber to the front for improved handling and tire wear

T#:53361579

Part#: 3110228357S1KT

In Stock

$ 355.99 USD

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Qty

$ 355.99 USD

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Elevate your BMW's handling dynamics without sacrificing the refined ride quality you enjoy every day. This upgrade kit utilizes the front control arms originally engineered for the E90 M3 and E82 1M, providing a sophisticated enhancement to your suspension geometry and overall steering precision. While many aftermarket performance options rely on harsh polyurethane or noisy heim-joint bushings that trade comfort for track-focused rigidity, these M3 components offer the ideal middle ground for a spirited daily driver. Unlike the factory Non-M control arms that utilize fluid-filled bushings prone to cracking and leaking over time, these high-performance replacements feature solid rubber bushings. This design significantly reduces control arm deflection and sharpens front-end feedback, ensuring your vehicle feels more planted and responsive during cornering. Sidem has refined this setup even further by reinforcing key areas of the original factory design, resulting in a more durable and reliable component that stands up to the rigors of the road while maintaining a smooth, factory-plus feel.

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Sidem M3/1M Front Control Arm Upgrade Kit w/ Installation Hardware - ...

Will add about .75 degrees of negative camber to the front for improved handling and tire wear

T#:53396929

Part#: 3110228357S2KT

In Stock

$ 426.99

This product was last offered at the strikethrough price on
05-02-2026

$ 417.99 USD

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Qty

$ 417.99 USD

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Elevate your BMW's handling dynamics without sacrificing the refined ride quality you enjoy every day. This upgrade kit utilizes the front control arms originally engineered for the E90 M3 and E82 1M, providing a sophisticated enhancement to your suspension geometry and overall steering precision. While many aftermarket performance options rely on harsh polyurethane or noisy heim-joint bushings that trade comfort for track-focused rigidity, these M3 components offer the ideal middle ground for a spirited daily driver. Unlike the factory Non-M control arms that utilize fluid-filled bushings prone to cracking and leaking over time, these high-performance replacements feature solid rubber bushings. This design significantly reduces control arm deflection and sharpens front-end feedback, ensuring your vehicle feels more planted and responsive during cornering. Sidem has refined this setup even further by reinforcing key areas of the original factory design, resulting in a more durable and reliable component that stands up to the rigors of the road while maintaining a smooth, factory-plus feel.

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Mevotech - Suspension Control Arm And Ball Joint Assembly - Right ...

T#:40951282

Part#: CMS101579

In Stock at Vendor

$ 302.99

This product was last offered at the strikethrough price on
05-08-2026

$ 293.99 USD

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Qty

$ 293.99 USD

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Mevotech - Suspension Control Arm And Ball Joint Assembly - Left ...

T#:40951281

Part#: CMS101578

In Stock at Vendor

$ 302.99

This product was last offered at the strikethrough price on
05-08-2026

$ 293.99 USD

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Qty

$ 293.99 USD

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Sidem Bushing With Bracket For Control Arm - F48 X1

T#:2750687

Part#: 31126882843

Ships in 1 day

$ 90.99

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

$ 88.99 USD

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$ 88.99 USD

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Replacement (12)

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Control Arm Replacements & Upgrades
- Front Control Arm (11)
- Rear Control Arm (1)

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