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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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SPL TITANIUM Series Rear Toe Arms

T#:54388466

Part#: SPLRTAG29

Ships in 2 Business Days

$ 404.00 USD

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$ 404.00 USD

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Engineered for professional racing applications, these arms completely eliminate the compliance associated with OEM rubber or aftermarket polyurethane bushings. By utilizing premium, Teflon-lined FK Spherical Bearings, this assembly ensures smooth, bind-free suspension travel and a locked-in toe setting under extreme lateral and longitudinal loads.

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Bracket Right - E32, E34, E38

T#:48162

Part#: 18301723450

In Stock

Sale - Save 79% $ 50.99

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

$ 10.75 USD

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Sale - Save 79%

$ 50.99

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

$ 10.75 USD

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Genuine BMW Bracket Right -
This item fits the following BMW Chassis:
E34,E38

Fits BMW Engines including:
M60,M73,M73N

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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$ 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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$ 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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Lemforder Front Curved Control Arm - Left And Right

T#:56110328

Part#: 31121092609/1KT2

In Stock

$ 367.99 USD

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$ 367.99 USD

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This replacement kit includes both left and right front curved control arms manufactured by Lemförder, the exact supplier BMW uses on the assembly line.

SPL Titanium Series Adjustable Rear Toe Arms With Eccentric Lockout K...

T#:56001958

Part#: SPLRUAE9XKT2

Ships in 2 Business Days

$ 1,258.00 USD

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$ 1,258.00 USD

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This premium SPL chassis upgrade kit is engineered to anchor your rear axle. Featuring SPL’s Titanium Series Rear Toe Arms with an eccentric lockout kit, alongside a complete 4 piece set of Rear Upper Wishbones and Guide Links

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Front Suspension Lateral Arm Hardware Kit

T#:55281763

Part#: 333FSLAHKT

Ships in 1-2 days

$ 57.36 USD

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$ 57.36 USD

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This front suspension lateral arm hardware kit features OEM fasteners to keep your control arms locked down under the most demanding driving conditions.

CONTROL ARM WITH RUB MOUNT,

T#:56869535

Part#: 31108873888

Ships in 1-2 days

8% off MSRP $ 558.99

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

$ 511.99 USD

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8% off MSRP

$ 558.99

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

$ 511.99 USD

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Rear Upper Control Arm Upgrade and Install Kit - E9x M3, 1M

T#:55353608

Part#: 33322283547KT11

Ships in 1-2 days

$ 583.99

This product was last offered at the strikethrough price on
08-13-2026

$ 546.99 USD

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$ 546.99 USD

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Over time, those soft OE rubber bushings degrade, turning your tight BMW handling into a vague, mushy mess and eating through your tires.

Rear Lower Control Arm Hardware Kit

T#:55281761

Part#: 33306RLCAKT

Ships in 5 Business Days

$ 36.99 USD

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$ 36.99 USD

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This Genuine BMW Rear Lower Control Arm Hardware Kit delivers original-equipment security directly to your rear axle assembly.

Front and Rear Control Arm Upgrade and Installation Kit - E9x M3, E82...

T#:55353611

Part#: 31102283577KT8

Ships in 6 Business Days

$ 1,044.85

This product was last offered at the strikethrough price on
07-23-2026

$ 1,004.97 USD

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$ 1,004.97 USD

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If you want your BMW to handle like it just rolled out of the factory your suspension needs to be tight, crisp, and completely free of play.

M3/1M Front Control Arm Upgrade and Installation Kit - E9x, E82, E88 ...

T#:55353593

Part#: 31102283577KT6

Ships in 6 Business Days

$ 465.82

This product was last offered at the strikethrough price on
07-31-2026

$ 462.82 USD

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$ 462.82 USD

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Factory rubber bushings weren't designed to last forever. Over time, miles and hard cornering turn those soft OEM bushings into mush

Front & Rear Suspension Overhaul Kit - F10 M5

T#:57014171

Part#: 31122284975KT2

Ships in 8 Business Days

$ 8,182.99 USD

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$ 8,182.99 USD

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Maintaining pure chassis feedback and high speed stability in the F10 M5 requires tight, uncompromised suspension geometry at all four corners. As high mileage control arm bushings deflect and ball joints wear down, the car loses its razor sharp turn in, predictable tracking under load, and firm rear axle hookup.

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