BMW Control Arm Replacements & Upgrades for BMW 3 Series E91 (2006-2012)

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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 Parts - Corporate Logo
T#:26904956
Part#: SPLRLBIE9X
In Stock
$ 179.00 USD
Free Shipping on orders $49 and up

Upgrade your vehicle's performance with our replacement rear lower control arm inner bushings. These bushings feature a low-friction, PTFE-lined spherical bearing, enhancing cornering grip and dynamic geometry. By eliminating OEM bushing deflection and binding, our product preserves camber and toe geometry during bumps. Enjoy improved stability and handling precision, thanks to the maintenance-free FK bearings with PTFE linings. Crafted from high-quality materials including 6061-T6 aluminum and FK PTFE-lined spherical bearings, our bushings ensure durability and NVH reduction. Experience the benefits of enhanced performance and reliability with our premium upgrade.

Key Advantages:

Enhanced Rear Cornering Grip Elimination of OEM Bushing Deflection and Binding Improved Dynamic Geometry, Stability, and Handling Precision Maintenance-Free FK Bearings, Manufactured in the US, with PTFE Linings Materials Used:

6061-T6 Aluminum Bearing Shells and Spacers FK PTFE-Lined Spherical Bearings (F1 Specification, Self-Cleaning)

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E9X M3 Front Control Arm Upgrade Kit w/ Installation Hardware ...
Will add about .75 degrees of negative camber to the front for improved handling and ti...
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30430683
Part#: 37142283867EKT2
In Stock
Sale - Save 14% $ 491.99

This product was last offered at the strikethrough price on
04-28-2026

$ 422.75 USD
Free Shipping on orders $49 and up
Sale - Save 14%
$ 491.99

This product was last offered at the strikethrough price on
04-28-2026

$ 422.75 USD
Free Shipping on orders $49 and up

Enhance your BMW's performance with our premium control arm upgrade kit from Turner Motorsport! This kit provides a significant handling upgrade without sacrificing ride quality. Perfect for enthusiasts looking to replace their factory control arms with sturdier, high-performance alternatives, this kit features stiffer bushings and ball joints for improved precision.

Key Benefits:

Improved Handling: Experience more precise and responsive steering, giving your BMW a sportier feel. Increased Durability: Our control arms are much sturdier than factory units, ensuring long-lasting performance. Negative Camber Adjustment: Adds approximately 0.75 degrees of negative camber to the front, enhancing cornering grip and stability. Complete Kit: Includes all four M3-specific lower control arms with mounting hardware. M3 Headlight Leveling Rod: Necessary for proper installation, ensuring your headlights are correctly aligned. Important Note for Z4 Models: For Z4 owners, please be aware that the M3 headlight level sensor rod is positioned differently. A custom solution will be required to attach the sensor rod to the control arm. Currently, we do not offer a direct solution for this issue.

Upgrade your BMW's suspension with confidence! Enjoy a smoother, more controlled ride with our premium control arm upgrade kit!

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M3/1M Front And Rear Control Arm Upgrade Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:28104822
Part#: 37142283867TKT
Ships on Feb 8, 2027
Sale - Save 1% $ 1,054.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,043.71 USD
Free Shipping on orders $49 and up
Sale - Save 1%
$ 1,054.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,043.71 USD
Free Shipping on orders $49 and up
Featuring quality aftermarket M3 control arms plus Performance Rear Trailing arms Wanting more out of your BMW without having horrid ride quality? This is not only an extremely common handling upgrade, but one of the best upgrades you can do. These control arms are much sturdier than your factory units and feature much stiffer bushings and ball joints. Not only does this kit give you an extremely effective upgrade, it's the perfect excuse to get rid of your factory arms that are at the edge of being road worthy. Not sure about ECS Tuning's Upgraded Trailing arm? Let us explain... Factory steel rear trailing arms flex, causing undesired suspension geometry changes under load. BMW engineered a failure point into this stock arm - metal fatigue combined with shock forces from a pothole or curb, have been shown in some cases to cause the arm to buckle, turning a pleasant drive into a visit by roadside assistance. ECS Tuning's Performance Rear Trailing Arm Set is an upgrade that has been engineered to address these issues, while also being lighter and more attractive than the factory steel component. Elimination of a factory-designed failure point and an all-around stiffer design mean greater peace of mind as well as more confident handling with no unintended geometry changes. Combined with new M3/1M front and rear control arms for the ideal suspension set-up for your car. Kit Features: quality aftermarket M3/1M Front Control Arms quality aftermarket M3/1M Rear Control Arms ECS Upgraded Rear Trailing Arm BMW Headlight Leveling Sensor Rod BMW Rear ABS Bracket quality aftermarket Rear Guide Rods Trailing Arm features: Constructed from solid 6061-T6 aluminum Anodized for corrosion resistance Increased strength versus the factory steel arm - this arm fears no pot holes 25% lighter (384 grams versus 517 grams each)
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Packaged by Turner - Corporate Logo
T#:30463964
Part#: 31126768984KT3
In Stock
$ 362.99

This product was last offered at the strikethrough price on
05-04-2026

$ 334.99 USD
Free Shipping on orders $49 and up
$ 334.99 USD
Free Shipping on orders $49 and up

Upgrade your BMW’s front suspension with our high-quality Front Suspension Control Arm Kit, designed to restore stability and precision to your vehicle. Over time, worn control arms can lead to creaking, groaning, and instability, especially at highway speeds. Our comprehensive kit ensures a complete overhaul with all necessary components pre-assembled for easy installation.

Key Features:

Enhanced Stability: Say goodbye to wandering and instability on the road with new, durable control arms. Complete Solution: Our kit includes all four front control arms, two ball joints, and essential installation hardware. Premium Quality: Assembled by enthusiasts at ECS Tuning, ensuring top-notch performance and reliability. Ready for Installation: All related ball joints and bushings are pre-installed, saving you time and effort. Kit Includes:

2 Front Control Arms 2 Ball Joints Installation Hardware Give your BMW the suspension upgrade it deserves. Enhance your driving experience with our Front Suspension Control Arm Kit and enjoy the confidence of driving a well-maintained vehicle. Order now and experience the difference in ride quality and stability.

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M3/1M Front and rear Control Arm Upgrade Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15644253
Part#: 37142283867KT
Ships on Feb 8, 2027
$ 1,425.99 USD
Free Shipping on orders $49 and up
Wanting more out of your BMW without having horrid ride quality? This is not only an extremely common handling upgrade, but one of the best upgrades you can do. These control arms are much sturdier than your factory units and feature much stiffer bushings and ball joints. Not only does this kit give you an extremely effective upgrade, it's the perfect excuse to get rid of your factory arms that are at the edge of being road worthy.
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M3/1M Front And Rear Control Arm Upgrade Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:23152016
Part#: 371422838671KT
Ships in 4 Business Days
$ 1,330.65 USD
Free Shipping on orders $49 and up
Featuring quality M3 control arms plus Performance Rear Trailing arms

M3/1M Rear Upper Control Arm Upgrade Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:41897482
Part#: 33322283547TKT
Ships in 8 Business Days
$ 498.99

This product was last offered at the strikethrough price on
10-01-2026

$ 483.99 USD
Free Shipping on orders $49 and up
$ 483.99 USD
Free Shipping on orders $49 and up
Upgrade your BMW’s rear suspension with confidence. Unlock sharper handling, better rear traction, and race-bred geometry—without sacrificing daily comfort or reliability.
Packaged by Turner - Corporate Logo
T#:55353593
Part#: 31102283577KT6
Ships on Feb 8, 2027
New Item
$ 470.10 USD
Free Shipping on orders $49 and up
Factory rubber bushings weren't designed to last forever. Over time, miles and hard cornering turn those soft OEM bushings into mush

Packaged by Turner - Corporate Logo
T#:55353611
Part#: 31102283577KT8
Ships on Feb 8, 2027
New Item
$ 1,131.33 USD
Free Shipping on orders $49 and up
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.