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URO 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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BMW E46 M3 Front Lower Control Arm - Left

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T#:363109

Part#: 31122229453

In Stock

$ 145.99 USD

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$ 145.99 USD

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Includes ball joints

Upper Control Arm - Left

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T#:373164

Part#: 31121132353

In Stock

$ 53.06 USD

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$ 53.06 USD

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Includes rubber mounting

Upper Control Arm - Right

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T#:373165

Part#: 31121132354

In Stock

$ 88.99

This product was last offered at the strikethrough price on
03-28-2026

$ 53.06 USD

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$ 53.06 USD

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Includes rubber mounting

Rear Trailing Arm - Priced Each

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T#:372963

Part#: 33321126476

Ships in 1 Business Day

$ 23.99 USD

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$ 23.99 USD

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If the rear of your car is steering itself, you might need new rear pitman arms

Front Lower Right Control Arm - Right

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T#:363110

Part#: 31122229454

In Stock

$ 155.99 USD

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$ 155.99 USD

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Includes ball joints

BMW E30 Suspension Refresh Kit

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T#:639151

Part#: E308PCKITM3

In Stock

$ 239.99 USD

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$ 239.99 USD

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Front Upgrade Kit; uses stiffer M3 bushings, which fits standard E30 models Includes: (1) 31 12 1 127 725 (1) 31 12 1 127 726 (2) 31 35 1 091 764 (2) 32 11 1 125 186 (1) 31 12 9 061 222

URO Front Suspension Refresh Kit - BMW E46

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T#:349590

Part#: E46-8PCKIT

Ships in 1 Business Day

$ 299.99 USD

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$ 299.99 USD

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Revive the suspension on your E46 and get your car back on the road

URO Lower Rear Control Arm - BMW F87 F80 F82/83 G87 G80 G82/83 ...

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T#:43750225

Part#: 33322284534

Ships in 1 Business Day

$ 124.99 USD

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$ 124.99 USD

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Restore your suspension's comfort and handling with a brand new control arm from URO

BMW F30 Left Front Tension Strut

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T#:592248

Part#: 31126855741

In Stock

$ 81.99 USD

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Qty

$ 81.99 USD

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Control arm with ball joint

URO Front Tension Strut - Right - F22, F23, F30, F32, F33, F36 ...

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T#:593200

Part#: 31126855742

In Stock

$ 81.99 USD

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$ 81.99 USD

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The thrust arm keeps the lower wheel straight and contacting the ground. If you have been in an accident or your bushings are beginning to fail, the only solution is replacement. Why not replace it with the same part that originally came on your vehicle?

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Rear Trailing Arm - Priced Each

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T#:637572

Part#: 33322406291

In Stock

$ 43.99 USD

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Qty

$ 43.99 USD

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Rear Ball Joint - Priced Each

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T#:373234

Part#: 33321095631

Ships in 1 Business Day

$ 23.99

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

$ 17.99 USD

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$ 17.99 USD

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The ball joint is an essential connection in the suspension of your vehicle. It gives an attachment point for the steering knuckle and allows everything to turn and articulate properly.

Integral Link With Integrated Bushing - Priced Each

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T#:377324

Part#: 33326770749

Ships in 1 Business Day

$ 23.99 USD

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Qty

$ 23.99 USD

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Worn bushings and trailing arms will cause a loose, clunking feeling when hitting bumps. Replace them and restore your ride and handling.

Aluminum Front Lower Control Arm - Right

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T#:377292

Part#: 31121139988

Ships in 1 Business Day

$ 51.99 USD

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Qty

$ 51.99 USD

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Includes bushing and ball joint

Lower Control Arm - Priced Each

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T#:400807

Part#: 31126768989

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$ 52.99 USD

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Qty

$ 52.99 USD

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Front Control Arm Bushing - Priced Each

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T#:379062

Part#: 31122614100

In Stock at Vendor

$ 32.99 USD

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$ 32.99 USD

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Get rid of suspension squeaks and excess vibration by replacing your worn bushings

Aluminum Front Lower Control Arm - Left

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T#:377323

Part#: 31121139987

Ships in 1 Business Day

$ 49.99 USD

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Qty

$ 49.99 USD

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Includes bushing and ball joint

Rear Guide Link - Priced Each

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T#:373183

Part#: 33326768791

Ships in 1 Business Day

$ 33.99

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

$ 27.99 USD

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Qty

$ 27.99 USD

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Includes integrated ball joint and bushing

URO Suspension Kit - E39

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T#:593540

Part#: E398PCKIT

Back Ordered

$ 351.99 USD

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$ 351.99 USD

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Comes with everything needed to refresh the front end!

Rear Upper Guide Rod - Right

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T#:587708

Part#: 33326782238

In Stock

$ 36.99 USD

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Qty

$ 36.99 USD

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Front Lower Control Arm - Left E70 E71

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T#:590077

Part#: 31126771893

In Stock

$ 71.99 USD

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Qty

$ 71.99 USD

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Genuine BMW Wishbone, Bottom, With Rubber Mount Left

URO Rear Upper Guide Rod - Left - E82, E88, E90, E91, E92, E93 ...

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T#:593323

Part#: 33326782237

In Stock

$ 33.99 USD

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$ 33.99 USD

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Located in the upper front part of the rear suspension - includes bushings.

URO Front Lower Control Arm - Right - E70, E71

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T#:593192

Part#: 31126771894

In Stock

$ 71.99 USD

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Qty

$ 71.99 USD

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Refresh your suspension

Front Tension Strut - Right

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T#:362914

Part#: 31126769802

In Stock

$ 84.99

This product was last offered at the strikethrough price on
05-21-2026

$ 73.99 USD

Limited Qty Sale

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Qty

$ 84.99

This product was last offered at the strikethrough price on
05-21-2026

$ 73.99 USD

Limited Qty Sale

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Includes bushing and ball joint assembly.

URO Parts Control Arm - Rear Lower

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T#:27705445

Part#: 33326875104

Ships in 1 Business Day

$ 375.99 USD

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Qty

$ 375.99 USD

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Over time, road conditions can significantly impact your vehicle's suspension system. Factors like potholes, speed bumps, and other road hazards contribute to wear and tear, resulting in a less responsive and weaker suspension. Enhance your driving experience by regularly replacing worn components to improve safety and ride comfort.

When replacing parts in your front or rear suspension, it's advisable to change them in pairs (both left and right sides) or focus on inspecting components prone to failure. This approach maximizes the longevity of replacement parts and ensures optimal performance across the suspension system.

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Right Lower Control Arm - Priced Each

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T#:373746

Part#: 31126770850

Ships in 1 Business Day

$ 66.99

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

$ 48.99 USD

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Qty

$ 48.99 USD

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Includes bushing and ball joint assembly.

Front Lower Control Arm - Left

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T#:592246

Part#: 31126852991

Ships in 1 Business Day

$ 60.99 USD

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Qty

$ 60.99 USD

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Includes bushing and ball joint

Front Tension Strut - Left

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T#:362915

Part#: 31126769801

Ships in 1 Business Day

$ 89.99 USD

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Qty

$ 89.99 USD

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Includes bushing and ball joint assembly.

Left Lower Control Arm - Priced Each

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T#:373745

Part#: 31126770849

Ships in 1 Business Day

$ 56.99 USD

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Qty

$ 56.99 USD

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Front right control arm with factory installed bushing and ball joint.

BMW F30 Front Right Lower Control Arm

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T#:592247

Part#: 31126852992

In Stock

$ 60.99 USD

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Qty

$ 60.99 USD

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Includes bushing and ball joint

Control Arm - Left

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T#:373180

Part#: 33321090905

Ships in 1 Business Day

$ 52.99 USD

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Qty

$ 52.99 USD

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Over the years, the road takes a serious toll on your suspension. Pot holes, speed bumps, and road hazards all contribute to a sloppy, weak suspension. To give a better feel to your driving experience, change components as they wear to improve safety and ride comfort.

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Front Upper Control Arm - Right

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T#:373169

Part#: 31121140000

Ships in 1 Business Day

$ 31.36 USD

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Qty

$ 31.36 USD

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Includes rubber mounting

Front Straight Control Arm - Right

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T#:373174

Part#: 31121141962

Ships in 1 Business Day

$ 51.99 USD

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Qty

$ 51.99 USD

Add to Wish List

Over the years, the road takes a serious toll on your suspension. Pot holes, speed bumps, and road hazards all contribute to a sloppy, weak suspension. To give a better feel to your driving experience, change components as they wear to improve safety and ride comfort.

Show More Show Less

URO Front Upper Control Arm - Left - E70, E71

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T#:377840

Part#: 31126776417

Ships in 1 Business Day

$ 69.99 USD

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Qty

$ 69.99 USD

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Refresh your suspension

URO Steel Front Control Arm - Left - BMW E30

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T#:362018

Part#: 31121127725

Ships in 1 Business Day

$ 67.99 USD

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Qty

$ 67.99 USD

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Includes ball joints

Front Curved Control Arm - Right

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T#:362017

Part#: 31121092610

Ships in 1 Business Day

$ 84.99 USD

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Qty

$ 84.99 USD

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Also commonly known as a traction strut

Front Ball Joint - Left

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T#:373231

Part#: 31126756695

Ships in 1 Business Day

$ 42.99

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

$ 30.99 USD

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Qty

$ 30.99 USD

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Includes securing nut

Front Upper Control Arm - Left

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T#:587846

Part#: 31126774825

Ships in 1 Business Day

$ 73.99 USD

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Qty

$ 73.99 USD

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Over the years, the road takes a serious toll on your suspension. Pot holes, speed bumps, and road hazards all contribute to a sloppy, weak suspension. To give a better feel to your driving experience, change components as they wear to improve safety and ride comfort.

Show More Show Less

Front Upper Control Arm - Left

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T#:373168

Part#: 31121139999

Ships in 1 Business Day

$ 42.21 USD

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Qty

$ 42.21 USD

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Includes rubber mounting

Front Lower Control Arm - Left

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T#:376108

Part#: 31126760181

Ships in 1 Business Day

$ 55.99 USD

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Qty

$ 55.99 USD

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Control arm with ball joint. Found in the rear position

Front Upper Control Arm - Right

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T#:377841

Part#: 31126776418

Ships in 1 Business Day

$ 69.99 USD

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Qty

$ 69.99 USD

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Front Control Arm - Left

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T#:373175

Part#: 31126758513

Ships in 1 Business Day

$ 85.99 USD

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Qty

$ 85.99 USD

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If replacing any part of your front or rear suspension, it is best to either do it in pairs (both left and right sides), or examine parts that are prone to failure. This will provide the most service life out of replacement parts and assure they are all performing properly.

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URO Front Control Arm - Right - E38

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T#:372633

Part#: 31121142088

Ships in 1 Business Day

$ 46.99 USD

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Qty

$ 46.99 USD

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Complete control arm with bushings and ball joint. This is the straight control arm

Control Arm - Straight Arm

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T#:373162

Part#: 31121094233

Ships in 1 Business Day

$ 57.99 USD

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Qty

$ 57.99 USD

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Complete control arm with bushings and ball joint

Front Upper Control Arm - Right

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T#:592238

Part#: 31126774826

Ships in 1 Business Day

$ 73.99 USD

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Qty

$ 73.99 USD

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Found in the front position

Front Curved Control Arm - Left

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T#:362016

Part#: 31121092609

Ships in 1 Business Day

$ 84.99 USD

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Qty

$ 84.99 USD

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Also commonly known as a traction strut

Front Lower Control Arm - Right

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T#:376109

Part#: 31126760182

Ships in 1 Business Day

$ 55.99 USD

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Qty

$ 55.99 USD

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Control arm with ball joint. Found in the rear position

URO Suspension Kit - E34

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T#:593538

Part#: E3416PCKIT

Ships in 1 Business Day

$ 452.99 USD

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Qty

$ 452.99 USD

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Comes with everything needed to refresh the front and rear end!

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