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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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ECS Tuning Performance Adjustable Rear Control Arm Set - E36 E46 Z4 E...
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ECS - Corporate Logo
T#:376801
Part#: 002608ECS01
Ships on Sep 9, 2026
Sale - Save 25% $ 458.99

This product was last offered at the strikethrough price on
06-13-2026

$ 344.24 USD
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Sale - Save 25%
$ 458.99

This product was last offered at the strikethrough price on
06-13-2026

$ 344.24 USD
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Stock rear lower control arms offer very little adjustment for alignment, especially in lowered vehicles, due to their use of an eccentric bolt. These aftermarket performance control arms from ECS Tuning are designed for maximum adjustability, allowing you to maximize handling and minimize tire wear.

To ensure maximum reliability, ECS Tuning's control arms are constructed from strong, lightweight 6061-T6 aluminum and feature a 303 stainless steel center turnbuckle that offers over 8 degrees of fast and precise camber adjustment. The inner bushing is a stock style serviceable OEM bushing for long life and inexpensive maintenance.

Features:

Durable construction suitable for the daily driver and track car alike
8+ degrees adjustment range for dialing in any suspension and wheel/tire setup
Center located adjuster for maximum clearance during adjustment
OEM-style bushing for long life and inexpensive service
Black anodized 6061-T6 aluminum with 303 stainless steel turnbuckle
Includes new hardware
*With the exception of the stance community, most enthusiasts will need no more than a few degrees of adjustment range. Total adjustment often is dependent on wheel/tire clearances.

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E82/E9X Rear Lower Aluminum Trailing Arms (Pair)
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ECS - Corporate Logo
T#:363261
Part#: 001258ECS01
In Stock
Sale - Save 25% $ 397.99

This product was last offered at the strikethrough price on
06-13-2026

$ 298.49 USD
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Sale - Save 25%
$ 397.99

This product was last offered at the strikethrough price on
06-13-2026

$ 298.49 USD
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The rear lower control arms on E82/E9X models are the weakest link in the rear suspension. The arm is made from folded sheetmetal and it bends and deforms easily. Not only will it deform from potholes and curbs, tow truck drivers love to hook onto them without realizing how weak they are. We have seen other race teams complete the box section to make them stronger. A bent arm will throw off the geometry in the suspension, potentially affecting handling and tire wear. These aluminum arms are both lighter and stronger than the factory sheetmetal arms and is the best solution for chronic bending of the stock arm. These are a direct replacement to your stock arms with no changes needed to your alignment. New high-grade hardware is included.

Note: the stock arm is designed from the factory to be intentionally weak. These arms will bend so that something else in the suspension does not break. Our race cars used the stock sheetmetal arm but we replaced them often. We found that it was better to finish a race with a bent arm than not finish due to a catastrophic failure. The ECS arms are still designed to be the weakest link but are far stronger than the factory arm and will not bend as easily.

This item fits the following BMWs:

2008-2013 E82 E88 BMW 128i 135i 1M Coupe
2006-2011 E90 BMW 325i 325xi 328i 328xi 330i 330xi 335i 335xi M3 - Sedan
2007-2011 E91 BMW 325i 325xi 328i 328xi - Touring Wagon
2007-2013 E92 BMW 328i 328xi 335i 335is 335xi M3 - Coupe
2007-2013 E93 BMW 328i 335i 335is M3 - Convertible

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ECS Rear Trailing Arm Bushing Limiter Set
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ECS - Corporate Logo
T#:362987
Part#: 003301ECS01AKT
In Stock
Sale - Save 5% $ 88.99

This product was last offered at the strikethrough price on
06-13-2026

$ 84.54 USD
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Sale - Save 5%
$ 88.99

This product was last offered at the strikethrough price on
06-13-2026

$ 84.54 USD
Free Shipping

The E36/E46 rear trailing arm bushings (RTABs) wear out faster than any other bushing on the car. Worn RTAB will cause excessive toe alignment change and give a 'loose' or 'floaty' feeling in the rear handling. One of the reasons for this is that they over-extend during motion, stretching and twisting the rubber in all directions. These shims sit on either side of the bushing and limit the amount of extension from the bushing. Not only will you get more life from your RTAB but these will help stiffen the bushing during cornering. But during normal driving you will still have all of the comfort of the stock rubber bushings. These part about these bushings is how easy they are to install - simply slide them in place during your bushing install. They can be added to pre-installed bushings too by dropping the trailing arm and removing the cage around the bushing.

Works with stock rubber bushings only (not urethane or Delrin).

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Performance Rear Toe Control Arm Kit - BMW E9X
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GODSPEED - Corporate Logo
T#:590480
Part#: AK-135
In Stock
$ 180.00 USD
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$ 180.00 USD
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Maintaining optimal vehicle alignment is crucial, especially when dealing with challenging road or track conditions. To prevent excess tire wear and ensure precise vehicle handling, turn to the Godspeed Project Rear Toe Arms.

These rear toe arms offer stability at high speeds, thanks to their precise alignment capabilities. Unlike traditional rubber bushings that wear quickly, these arms feature solid spherical bushings for exceptional durability. Their heat-treated ball and hard chrome-plated alloy steel composition guarantee strength and longevity.

Not only do these rear toe arms provide cost-effective performance improvements, but they also offer extended adjustment ranges and versatility. Their solid design enhances road feel, giving you more control and confidence in your BMW's performance.

Please note that realignment is recommended after installation, and these rear toe arms are intended for "Track Use Only" due to the increased road noise and vibration caused by solid bushings.

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Performance Rear Upper Adjustable Control Arm Set - BMW E9X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
GODSPEED - Corporate Logo
T#:22591963
Part#: AK-136
In Stock
$ 180.00 USD
Free Shipping on orders $49 and up

Don't let poor road or track conditions affect your vehicle's alignment, leading to excessive tire wear and compromised handling. Improve your suspension and achieve precise alignment with Godspeed Project's rear camber arms!

These camber arms enhance stability at high speeds, thanks to their precise alignment adjustments. The solid spherical bushings resist wear and outperform conventional rubber bushings. With heat-treated ball and hard chrome plated alloy steel construction, these camber arms offer exceptional strength and durability.

This cost-effective performance upgrade provides extended adjustment ranges, versatility, and improved road feel, thanks to their solid design. It's important to note that realignment is recommended after installation, and these camber arms are ideal for "Track Use Only" due to the increased road noise and vibration caused by solid bushings.

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Adjustable Rear Control Arms Spherical Bearings - Set of 2
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
GODSPEED - Corporate Logo
T#:638015
Part#: AK-047-A
In Stock
$ 180.00 USD
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$ 180.00 USD
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Lowering a vehicle can often lead to the OEM suspension falling out of factory specifications, resulting in compromised handling and uneven tire wear. Godspeed offers the ideal solution with their range of adjustable arms and links designed to correct camber issues and restore your vehicle's performance.

Constructed from heavy-duty steel alloy, these components are built to withstand the test of time. To further ensure durability and protect against corrosion, Godspeed employs a meticulous three-stage powder coating process. These arms and links are engineered as direct replacements for factory components, making installation straightforward with the right tools. What sets them apart is the inclusion of spherical bearings, which provide a tighter feel and superior durability compared to the rubber bushings commonly found in competitors' offerings.

Key Features:

  • Heavy Duty Steel Alloy Construction: Ensures exceptional durability
  • Spherical Bearing for Exceptional Durability: Delivers a tighter feel and enhanced longevity
  • Three-Stage Powder Coating for Corrosion Protection: Guards against corrosion for long-lasting performance
  • Adjustable Length for Camber and Track Width: Provides flexibility to fine-tune your vehicle's setup
  • Enhances Handling and Eliminates Uneven Tire Wear: Restore your vehicle's performance and tire longevity
  • A Must-Have for Lowered Vehicles: Essential for optimizing suspension geometry after lowering
  • Allows Camber Correction for Improved Handling: Offers adjustment up to +/- 3 degrees

Upgrade your vehicle's suspension with Godspeed's Adjustable Arms and Links to experience improved handling and resolve camber issues with ease.

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Godspeed Performance Rear Camber Arm Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
GODSPEED - Corporate Logo
T#:600123
Part#: AK-034
In Stock
$ 180.00 USD
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$ 180.00 USD
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These are a cheap, performance addition that give you greater adjustment ranges and versatility as well as more positive feedback of road feel thanks to their solid design.
E9X Adjustable Trailing Arms With Spherical Bearings
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GODSPEED - Corporate Logo
T#:31622602
Part#: AK-261-A
Ships in 7 Business Days
$ 180.00 USD
Free Shipping on orders $49 and up

Adjustable Rear Camber And Toe Kit W/ Sppherical Bearings
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GODSPEED - Corporate Logo
T#:14386779
Part#: AK-210-A
In Stock
$ 300.00 USD
Free Shipping on orders $49 and up
Godspeed Project spherical bearing adjustable control arms are designed to replace factory bushing-type rods. The spherical bearing helps to improve both vehicle acceleration and deceleration by limiting the moving of the lower arms. These rods will also increase steering response and reduce roll at corners, adjustable turnbuckle allows for adjustment of caster angle for more precise wheel alignment. Heavy Duty Steel Alloy Rods And Turnbuckle Ends Allows Adjustability To Correct Suspension Geometry Improved Spherical Bearing Over Factory Rubber Bushings Anti-Corrosion Powder Coat Finish Helps Improve Both Acceleration And Deceleration NOTE: **This item is not designed for vehicles with EXCESSIVE camber or AIR SUSPENSIONS.**; No Installation Instructions; Install By Experienced Professionals Highly Recommended
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MINI F Chassis Godspeed Adjustable Rear Control Arms Spherical Bearin...
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GODSPEED - Corporate Logo
T#:1545092
Part#: AK-243
Ships in 2 Business Days
$ 180.00 USD
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$ 180.00 USD
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MINI F Chassis Godspeed Adjustable Rear Control Arms Spherical Bearings - Set Of 2 - Lower

Enhance your Mini's handling with the MINI F Chassis Godspeed Adjustable Rear Control Arms Spherical Bearings - Set Of 2 - Lower. Specifically designed for Mini F Chassis models, these adjustable rear control arms feature spherical bearings for improved performance and durability. Enjoy greater control and precision during spirited driving with this set of high-quality control arms.

  • Specifically designed for Mini F Chassis models
  • Features spherical bearings for improved performance
  • Adjustable design allows for fine-tuning of suspension settings
  • Enhances handling and cornering capabilities
  • High-quality construction ensures durability and reliability
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Rear Adjustable Trailing Arm Kit for E9X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
GODSPEED - Corporate Logo
T#:26005239
Part#: AK-137
Ships in 3 Business Days
$ 180.00 USD
Free Shipping on orders $49 and up

Improve your BMW's suspension and alignment precision with Godspeed Project's Rear Trailing Arms. Designed to combat poor road or track conditions, these trailing arms offer stability and reduced tire wear, enhancing vehicle handling.

Key Benefits:

  • Precise alignment adjustment for stability at high speeds
  • Solid spherical bushings resist wear, ensuring durability
  • Heat-treated ball and hard chrome plated alloy steel construction for strength
  • Stainless steel race with PTFE fabric lining provides self-lubrication, minimizing wear
  • Affordable performance upgrade with increased adjustment ranges and versatility
  • Solid design offers improved road feel and handling feedback

Ensure optimal performance and alignment with Godspeed Project's Rear Trailing Arms, ideal for track use to enhance suspension reinforcement.

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Adjustable Rear Camber Arms W/ Spherical Bearings - E63/E64 6-Series ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
GODSPEED - Corporate Logo
T#:46959248
Part#: AK-099-E
Ships in 7 Business Days
$ 300.00

This product was last offered at the strikethrough price on
02-09-2026

$ 220.00 USD
Free Shipping on orders $49 and up
$ 220.00 USD
Free Shipping on orders $49 and up
Lowering a vehicle will often take it out of OE alignment specification. A large majority of OE suspension components do not have any camber or toe angle adjustment. Out-of-spec alignment will result in poor handling and results in premature uneven tire wear. This kit will help your lowered car not only drive better, but your tires will have a longer lifespan as well. Godspeed's camber kits are designed to be reliable for daily driving yet strong enough for high performance and race use.
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