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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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Fall Line - Corporate Logo
T#:27938407
Part#: FLM-G8X-1FECOTOE
In Stock
$ 329.99 USD
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$ 329.99 USD
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G8X / F8X Adjustable Toe Arm Set | Fall-Line Motorsports - Standard by Turner Motorsport is crafted to enhance the alignment process for BMW enthusiasts. Made in the USA, this standard toe link kit facilitates rapid toe adjustments during alignment, and when combined with the tension strut, it also allows for precise track adjustments. Designed for easy fitment, these arms simplify wheel alignment and camber adjustment, making the setup process quicker and more efficient.

  • Enhanced Alignment: Enables fast and precise toe adjustments for improved wheel fitment.
  • Track Adjustment: Works in conjunction with the tension strut for overall track adjustments.
  • Simplified Setup: Eases camber adjustment and simplifies alignment processes.
  • Direct Replacement: Matches OEM part number 33322284534 // 33-32-2-284-534.
  • Multi-Link Suspension Compatibility: Handles dynamic changes in alignment settings effectively.

Fits:

  • G80 / G81 / G82 / G83 M3 & M4
  • F80 / F82 M3 & M4
  • G87 M2
  • F87 M2
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URO Front Suspension Refresh Kit - BMW E46
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URO - Corporate Logo
T#:349590
Part#: E46-8PCKIT
In Stock
$ 299.99 USD
Free Shipping on orders $49 and up
Revive the suspension on your E46 and get your car back on the road
Rear Trailing Arm - Priced Each
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URO - Corporate Logo
T#:372963
Part#: 33321126476
Ships in 1 day
$ 23.99

This product was last offered at the strikethrough price on
08-12-2026

$ 21.99 USD
Free Shipping on orders $49 and up
$ 21.99 USD
Free Shipping on orders $49 and up
If the rear of your car is steering itself, you might need new rear pitman arms

URO - Corporate Logo
T#:43750225
Part#: 33322284534
In Stock
$ 124.99 USD
Free Shipping on orders $49 and up
Restore your suspension's comfort and handling with a brand new control arm from URO

BMW E46 M3 Front Lower Control Arm - Left
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URO - Corporate Logo
T#:363109
Part#: 31122229453
In Stock
$ 145.99 USD
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$ 145.99 USD
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Includes ball joints
Front Lower Right Control Arm - Right
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URO - Corporate Logo
T#:363110
Part#: 31122229454
In Stock
$ 155.99 USD
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$ 155.99 USD
Free Shipping
Includes ball joints

Upper Control Arm - Left
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URO - Corporate Logo
T#:373164
Part#: 31121132353
Ships in 1-3 days
$ 53.06 USD
Free Shipping on orders $49 and up
Includes rubber mounting
Upper Control Arm - Right
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URO - Corporate Logo
T#:373165
Part#: 31121132354
Ships in 2 Business Days
$ 88.99

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

$ 86.99 USD
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$ 86.99 USD
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Includes rubber mounting

Fall Line - Corporate Logo
T#:20979735
Part#: F8X/E9X-1FLCOCA
Ships on Sep 4, 2026
$ 995.00 USD
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$ 995.00 USD
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*NOTE: ONLY FOR CARS WITH TRUE REAR COIL OVER CONVERSION - NOT COMPATIBLE WITH STOCK REAR SPRINGS* Fall-Line Motorsports has taken everything they've learned in manufacturing over the last decade to create an ultra-high-end interpretation of the G8X / F8X M2 M3 M4 and E9X M3 lower camber arm. Fall-Line's bespoke version discards the deformation-prone stamped steel arm that includes a provision for the rear coil spring in favor of 5-axis CNC machined, billet aluminum that eliminates the rear coil mount. This pair has been gorgeously crafted and pocketed (to save weight without compromising rigidity) and is hard coat black anodized for ultimate resistance to wear. So too has the hardware been given an upgrade—10.9 grade corrosion-resistant extended bolts are included to replace the inferior factory pieces. These arms represent another exciting entry into the often neglected F8X / E9X suspension arm market and add valuable peace of mind for street or motorsport duty from the undisputed champion within the BMW realm. Product Details: For all G8X, F8X, and E9X M3 cars using TRUE Rear Coil Over Conversion ONLY DMG Mori 5-Axis CNC machined, billet aluminum construction Hard coat black anodized Includes Camber Shim Set Sold in pairs
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BMW E30 Suspension Refresh Kit
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URO - Corporate Logo
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 Suspension Kit - E39
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URO - Corporate Logo
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!
URO Suspension Kit - E34
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URO - Corporate Logo
T#:593538
Part#: E3416PCKIT
Back Ordered
$ 452.99 USD
$ 452.99 USD
Comes with everything needed to refresh the front and rear end!


Fall Line - Corporate Logo
T#:28038203
Part#: FLM-E9X-1FRTAK
Back Ordered
$ 449.99 USD
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$ 449.99 USD
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BMW F30 Left Front Tension Strut
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URO - Corporate Logo
T#:592248
Part#: 31126855741
In Stock
$ 81.99 USD
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$ 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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URO - Corporate Logo
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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BMW E46 Z4 Lower Control Arm Assembly - Right
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URO Premium - Corporate Logo
T#:587599
Part#: 31126758520
In Stock
$ 95.99 USD
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$ 95.99 USD
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Turner Motorsport Uro Premium Control Arms for BMW

Revitalize your BMW's suspension with Uro Premium control arms from Turner Motorsport. The relentless impact of potholes, speed bumps, and road hazards takes a toll on your suspension, affecting safety and ride comfort over time.

Key Benefits:

  • Improved steering responsiveness
  • Enhanced safety and ride comfort
  • Addresses non-serviceable ball joint wear
  • Minimizes steering wobble and clunking
  • Long-lasting performance for front and rear suspension

Replace worn control arms to experience a tighter steering feel and eliminate common suspension problems. For optimal results, replace parts in pairs (both left and right sides) or focus on components prone to failure during any front or rear suspension upgrade.

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Rear Trailing Arm - Priced Each
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URO - Corporate Logo
T#:637572
Part#: 33322406291
In Stock
$ 43.99 USD
Free Shipping on orders $49 and up
Integral Link With Integrated Bushing - Priced Each
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URO - Corporate Logo
T#:377324
Part#: 33326770749
Ships in 1 Business Day
$ 23.99 USD
Free Shipping on orders $49 and up
Worn bushings and trailing arms will cause a loose, clunking feeling when hitting bumps. Replace them and restore your ride and handling.

Front Control Arm Bushing - Priced Each
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URO - Corporate Logo
T#:379062
Part#: 31122614100
Ships in 1 Business Day
$ 33.99

This product was last offered at the strikethrough price on
08-07-2026

$ 20.47 USD
Free Shipping on orders $49 and up
$ 20.47 USD
Free Shipping on orders $49 and up
Get rid of suspension squeaks and excess vibration by replacing your worn bushings
Front Tension Strut - Left
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URO - Corporate Logo
T#:362915
Part#: 31126769801
Ships in 1 Business Day
$ 89.99 USD
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$ 89.99 USD
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Includes bushing and ball joint assembly.

Fall Line - Corporate Logo
T#:28038216
Part#: FLM-E9X-1FECOTOE
In Stock at Vendor
$ 329.99 USD
Free Shipping
$ 329.99 USD
Free Shipping
A byproduct of multi-link suspension arrangements is a dynamic change in the car’s alignment settings- when making an adjustment to one attribute like camber, track width and toe will follow. This is especially true for the E9x cars, as the original BMW camber eccentric bolt has an impact on toe as well. Alignments are made faster and simpler when using a set of aftermarket lower arms, enabling the alignment tech to easily reset toe after adjusting camber. The standard toe link kit by Fall Line Motorsports is designed to simplify toe changes at an alignment facility while still keeping cost reasonable. The standard toe link kit keeps costs down by using a traditional jam nut design in a sturdy billet arm. Adjustable threaded rod ends turn into and out of the arm for a wide range of toe adjustment, and enable an alignment technician to easily set toe on a lowered car.
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Rear Guide Link - Priced Each
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URO - Corporate Logo
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
Free Shipping on orders $49 and up
$ 27.99 USD
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Includes integrated ball joint and bushing
Lower Control Arm - Priced Each
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URO - Corporate Logo
T#:400807
Part#: 31126768989
In Stock
$ 52.99 USD
Free Shipping on orders $49 and up
Fall Line - Corporate Logo
T#:5580972
Part#: FLM-E9X-1BLCABO
Ships in 3 Business Days
$ 329.99 USD
Free Shipping
$ 329.99 USD
Free Shipping
Rubber bushings found in the latest M Cars' rear camber arms are the last weak link in an otherwise rigid suspension. Fall-Line's new lower control arm bearings yield a significant improvement over the factory bushings; as motorsport parts, both strength and longevity were priorities—to do just that, Fall-Line boasts the largest FK spherical bearings on the market—by eliminating rubber from a critical feedback area of the car, you gain control over the tire’s behavior and thereby confidence behind the wheel at the limit. To adequately cope with competition-level load, Fall-Line bearings feature stainless steel spiral locks that offer 360 degrees of clamping force to secure the bearing from any potential movement.
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Fall Line - Corporate Logo
T#:5580971
Part#: F8X-1BLCASB
Back Ordered
$ 419.99 USD
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$ 419.99 USD
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Rubber bushings found in the latest M Cars' rear camber arms are the last weak link in an otherwise rigid suspension. Fall-Line's new lower control arm subframe cup bearings yield a significant improvement over the factory bushings; as motorsport parts, both strength and longevity were priorities—to do just that, Fall-Line boasts the largest FK spherical bearings on the market—by eliminating rubber from a critical feedback area of the car, you gain control over the tire’s behavior and thereby confidence behind the wheel at the limit. To adequately cope with the competition-level load, Fall-Line bearings feature stainless steel spiral locks that offer 360 degrees of clamping force to secure the bearing from any potential movement.
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Front Lower Control Arm - Left E70 E71
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URO - Corporate Logo
T#:590077
Part#: 31126771893
In Stock
$ 71.99 USD
Free Shipping on orders $49 and up
Genuine BMW Wishbone, Bottom, With Rubber Mount Left

Alta Performance - Corporate Logo
T#:754312
Part#: AMPSUS100
In Stock at Vendor
$ 339.99 USD
Free Shipping
$ 339.99 USD
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ALTA Rear Control Arms are the ultimate upgrade for your MINI, replacing your rear lateral links with a solid and performance-focused design. These control arms enhance traction and handling while giving you precise control over camber and toe settings. The flexibility of ALTA control arms allows for fine-tuning without the hassle of removing and reinstalling the linkage. Simply adjust the lock nuts and twist the center section to achieve your desired settings.

These control arms are the perfect complement to other suspension products like springs, coilovers, or sway bars.

Key Features of ALTA Rear Control Arms:

  • CNC machined from 6061 aluminum rod for durability.
  • Heavy texture powder coating for corrosion resistance and added style.
  • Teflon-lined spherical rod ends for a solid connection and improved articulation.
  • Aircraft-quality spherical bearings for smooth and precise movement.
  • Injected Nylon around the ball center for quiet operation as the part ages.

For a comprehensive rear end upgrade, consider purchasing two sets of control arms to replace both upper and lower control arms. This minimizes deflection from the OEM rubber bushings and reduces weight. Please note that on models with Xenon-style headlamps, some modifications to the leveling sensor mounting may be necessary. For additional details, consult your ALTA dealer or our Tech Department.

ALTA Rear Control Arms come with high-quality hardware, including corrosion-resistant spacers and Grade 8 adjustment nuts.

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Front Tension Strut - Right
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URO - Corporate Logo
T#:362914
Part#: 31126769802
Ships in 1 Business Day
$ 85.99 USD
Free Shipping
$ 85.99 USD
Free Shipping
Includes bushing and ball joint assembly.
Rear Upper Guide Rod - Right
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URO - Corporate Logo
T#:587708
Part#: 33326782238
Ships in 1 Business Day
$ 36.99 USD
Free Shipping on orders $49 and up

BMW F30 Front Right Lower Control Arm
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URO - Corporate Logo
T#:592247
Part#: 31126852992
Ships in 1 Business Day
$ 60.99 USD
Free Shipping on orders $49 and up
Includes bushing and ball joint
URO Rear Upper Guide Rod - Left - E82, E88, E90, E91, E92, E93 ...
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URO - Corporate Logo
T#:593323
Part#: 33326782237
Ships in 1 Business Day
$ 33.99 USD
Free Shipping on orders $49 and up
Located in the upper front part of the rear suspension - includes bushings.

URO Front Lower Control Arm - Right - E70, E71
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URO - Corporate Logo
T#:593192
Part#: 31126771894
In Stock
$ 71.99 USD
Free Shipping on orders $49 and up
Refresh your suspension

Fall Line - Corporate Logo
T#:5580939
Part#: FLM-F8XWUAK
In Stock
$ 1,040.00

This product was last offered at the strikethrough price on
05-19-2026

$ 990.99 USD
Limited Qty Sale
Free Shipping
$ 1,040.00

This product was last offered at the strikethrough price on
05-19-2026

$ 990.99 USD
Limited Qty Sale
Free Shipping
These upper wishbones boast two major benefits: replace the OEM rubber bushings with spherical units and add valuable adjustability versus the standard, fixed arm. The new adjustment capabilities allow ultra fine-tuning within the full-suspension suite—the more consistent suspension geometry, amongst other benefits, results in significantly improved performance and confidence in all driving conditions.
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Fall Line - Corporate Logo
T#:28038194
Part#: FLM-E9X-1BUNI
In Stock
$ 423.00 USD
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$ 423.00 USD
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Fall Line’s mono ball spherical bearing conversion kit transforms the front steering and suspension feel of the M3. The factory rubber bushing is very large, and is prone to substantial deflection under load, as the M3 is put through its paces. Deflection of the bushing can create unwanted geometry change, steering wobble under braking, and even hysteresis of the thrust arm. The bearing’s housing is precision machine from aluminum, to create a rigid part that allows for the M3’s thrust arm to move smoothly through its range of suspension travel. The improvement in steering and suspension feel is immediate and truly enhances the personality of the M3. *V2 improved design also incorporates hard coat clear anodized finish*
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Front Upper Control Arm - Right
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URO - Corporate Logo
T#:592238
Part#: 31126774826
Ships in 1 Business Day
$ 73.99 USD
Free Shipping
$ 73.99 USD
Free Shipping
Found in the front position


Front Lower Control Arm - Left
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URO - Corporate Logo
T#:592246
Part#: 31126852991
In Stock
$ 60.99 USD
Free Shipping on orders $49 and up
Includes bushing and ball joint
Front Lower Control Arm - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:376109
Part#: 31126760182
Ships in 1 Business Day
$ 55.99 USD
Free Shipping on orders $49 and up
Control arm with ball joint. Found in the rear position
Front Lower Control Arm - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:376108
Part#: 31126760181
Ships in 1 Business Day
$ 55.99 USD
Free Shipping on orders $49 and up
Control arm with ball joint. Found in the rear position

URO Parts Control Arm - Rear Lower
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URO - Corporate Logo
T#:27705445
Part#: 33326875104
Ships in 1 Business Day
$ 375.99 USD
Free Shipping on orders $49 and up

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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Left Lower Control Arm - Priced Each
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URO - Corporate Logo
T#:373745
Part#: 31126770849
Ships in 1 Business Day
$ 56.99 USD
Free Shipping on orders $49 and up
$ 56.99 USD
Free Shipping on orders $49 and up
Front right control arm with factory installed bushing and ball joint.
URO Front Control Arm - Right - E38
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URO - Corporate Logo
T#:372633
Part#: 31121142088
Ships in 1 Business Day
$ 46.99 USD
Free Shipping on orders $49 and up
Complete control arm with bushings and ball joint. This is the straight control arm

Right Lower Control Arm - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
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
Free Shipping on orders $49 and up
$ 48.99 USD
Free Shipping on orders $49 and up
Includes bushing and ball joint assembly.
Front Control Arm - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:373175
Part#: 31126758513
Ships in 1 Business Day
$ 85.99 USD
Free Shipping
$ 85.99 USD
Free Shipping
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 Upper Control Arm - Left - E70, E71
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:377840
Part#: 31126776417
Ships in 1 Business Day
$ 69.99 USD
Free Shipping on orders $49 and up
Refresh your suspension

Front Upper Control Arm - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:377841
Part#: 31126776418
Ships in 1 Business Day
$ 69.99 USD
Free Shipping on orders $49 and up
Front Upper Control Arm - Right
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URO - Corporate Logo
T#:373169
Part#: 31121140000
Ships in 1 Business Day
$ 31.36 USD
Free Shipping on orders $49 and up
Includes rubber mounting
Front Upper Control Arm - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:373168
Part#: 31121139999
Ships in 1 Business Day
$ 42.21 USD
Free Shipping on orders $49 and up
Includes rubber mounting