BMW Control Arm Replacements & Upgrades for BMW F82 M4 S55 3.0L

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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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OEM Lemforder Trailing Arm Ball Joint - E82/E88 E9X F22/23 F3X F8X
OEM Lemforder Trailing Arm Ball Joint - E82/E88 E9X F22/23 F3X F8X ...
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Lemforder - Corporate Logo
T#:377180
Part#: 33326792553
Ships in 5 Business Days
$ 34.99

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04-25-2026

$ 33.99 USD
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Ball joints begin to pop and rattle after a long period of wear and tear. An OEM Lemforder ball joint is the perfect replacement to ensure complete reliability eliminate any noises from the suspension.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Turner Monoball Thrust Arm Bearing Set - F8x M2/M3/M4
Turner Monoball Thrust Arm Bearing Set - F8x M2/M3/M4
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Turner Motorsport - Corporate Logo
T#:397172
Part#: 023671TMS01
In Stock
Sale - Save 20% $ 464.99

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

$ 371.99 USD
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$ 464.99

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BMW’s are known to have failure prone front thrust arm bushings. The flexible rubber bushings, even those found in M performance models, allow significant movement of the front wheels to maximize daily driving comfort, but also allow considerable alignment change. This results in a disconnected and numb road feel, standing between you and a confidence inspiring driving experience. Eventually the fluid filled rubber bushings fatigue and crack due to continual deflection and ozone degradation, and eventually the damping fluid leaks out resulting in complete failure.
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Turner Motorsport Thrust Arm Monoball Upgrade - Pre-installed Arms - F8x M2/M3/M4
Turner Motorsport Thrust Arm Monoball Upgrade - Pre-installed Arms - ...
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Turner Motorsport - Corporate Logo
T#:401100
Part#: 023671TMS01-02
In Stock
Sale - Save 5% $ 840.99

This product was last offered at the strikethrough price on
06-14-2026

$ 798.94 USD
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$ 840.99

This product was last offered at the strikethrough price on
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$ 798.94 USD
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BMW’s are known to have failure prone front thrust arm bushings. The flexible rubber bushings, even those found in M performance models, allow significant movement of the front wheels to maximize daily driving comfort, but also allow considerable alignment change. This results in a disconnected and numb road feel, standing between you and a confidence inspiring driving experience. Eventually the fluid filled rubber bushings fatigue and crack due to continual deflection and ozone degradation, and eventually the damping fluid leaks out resulting in complete failure.
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Turner Performance Adjustable Front Lower Control Arms - F87 M2, F80 M3, F82/83 M4
Turner Performance Adjustable Front Lower Control Arms - F87 M2, F80 ...
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Turner Motorsport - Corporate Logo
T#:588022
Part#: 025990TMS03
In Stock
Sale - Save 3% $ 937.99

This product was last offered at the strikethrough price on
06-14-2026

$ 909.85 USD
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$ 937.99

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Looking for upgraded lower control arms that don't limit adjustment capabilities like the OE control arms? These Turner Performance Lower Control Arms may be exactly what you need! These CNC'd billet aluminum control arms allow you to adjust roll center, camber, and track width easily and lock in your adjustments securely. The construction of these control arms allows for significant weight savings, reducing unsprung weight, while maintaining high levels of strength that is up to track use and abuse. Instead of using traditional jam nuts, these Turner Control Arms utilize a pinch bolt and rotating clamp design that allows high clamping forces to lock in track width and camper specifications without making it difficult to keep bearings properly aligned. Stainless steel spacers are included to enable roll center correction for lowered vehicles. To further improve control arm operation over the OE design, these control arms use FK rod ends and high misalignment solid spherical bushings to get rid of binding and flex. Features: Lightweight Aluminum, Titanium, Chromoly and Stainless Steel construction Correct ball joint angle for full articulation Clamp design allows for easy access to lock down your alignment settings Low friction 3-piece Teflon lined FK spherical bushings and Heim joints/rod ends Multiple size stainless steel roll center spacers for precise adjustment
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Turner Monoball Rear Upper Control Arm Bushings - F8x M2, M2 Comp, M3, M4
Turner Monoball Rear Upper Control Arm Bushings - F8x M2, M2 Comp, M3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:2104260
Part#: 006261LA01
In Stock
Sale - Save 10% $ 354.99

This product was last offered at the strikethrough price on
06-14-2026

$ 319.49 USD
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Sale - Save 10%
$ 354.99

This product was last offered at the strikethrough price on
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$ 319.49 USD
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BMW’s are known to have failure prone rear control arm bushings. The flexible rubber bushings, even those found in M performance models, allow significant movement of the rear wheels to maximize daily driving comfort, but also allow considerable alignment change. This results in a disconnected and numb road feel, standing between you and a confidence inspiring driving experience. Eventually the fluid filled rubber bushings fatigue and crack due to continual deflection and ozone degradation, and eventually the damping fluid leaks out resulting in complete failure. For the enthusiast looking for superior performance and longevity with a crisp, confidence-inspiring driving experience, our sealed ball joint monoballs are the best solution available! Our experience with spherical front control arm ball joints go back to those we designed and used in our IMSA E90 328i and E92 M3 racecars (GS class Champions in 2011). We wanted to offer F80, F82, F83, and F87 owners similar levels of handling precision and control for the track and street. The bearing housing is precision CNC machined from 6061-T6 anodized aluminum and features a knurled OD to ensure a perfect press fit, and utilize a sealed OEM BMW ball joint for exceptional quality and durability, making them completely at home on both the street and track with no compromise. We have done extensive street, autocross, and track testing to ensure the ball joint used in this bushing design excels in each setting. The advantage of a sealed ball joint is that it eliminates all unwanted deflection while still allowing complete bind-free movement throughout suspension travel, resulting in exceptional control of wheel alignment. What you get is superior steering precision, turn-in response, direct braking feedback, and better handling. In short, if you're seeking the ultimate in precise, predictable handling and control, with crisp braking response and a long service life that’s equally at home on the street or track - look no further. We have you covered. We offer these control arms with the monoball bushings pre-installed for your convenience. Since BMW recommends the control arms be replaced for every other bushing change, we prefer to sell these as a pre-assembled set. The bushings are also available separately if you wish to source your own control arms. Features: Bearing housing Precision CNC machined from 6061-T6 blue anodized aluminum Knurled OD to provide the perfect fit for the wide range of thrust arm bore diameters among brands. CNC machined 304ss ball joint sleeve inserts, providing a precision fit between the ball joint and the subframe. Bearing OEM BMW sealed and greased ball joint for exceptional durability and service life. Performance Nearly instantaneous, crisp steering and braking response. Maintenance free, long lasting performance. Improved road feel without undesirable NVH.
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Turner Motorsport Performance Rear Upper Control Arms - F8X M2 M3 M4
Turner Motorsport Performance Rear Upper Control Arms - F8X M2 M3 M4 ...
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Turner Motorsport - Corporate Logo
T#:637367
Part#: 025990TMS012
In Stock
Sale - Save 12% $ 1,062.99

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

$ 939.22 USD
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Sale - Save 12%
$ 1,062.99

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

$ 939.22 USD
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Eliminate sloppy handling with Turner's performance control arms!
Turner Adjustable Toe Arms w/ Eccentric Lockout Plates - F80, F82, G80, G82, G87
Turner Adjustable Toe Arms w/ Eccentric Lockout Plates - F80, F82, G8...
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Turner Motorsport - Corporate Logo
T#:587754
Part#: 23672TMS03
In Stock
Starting at $ 432.99 USD
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Starting at $ 432.99 USD
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Eliminates any unwanted movement in the rear end associated with the the cumbersome factory eccentric toe adjustment point, opening up a wider range of adjustment for your alignment needs!
Performance Adjustable Rear Traction Links - BMW F8X M2 M3 M4, G8X M3 M4 Base & Competition
Performance Adjustable Rear Traction Links - BMW F8X M2 M3 M4, G8X M3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:5471050
Part#: 00501TMS08
In Stock
$ 512.99

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

$ 421.99 USD
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$ 512.99

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

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The stock Genuine BMW rear trailing arms (33322284534) are great for standard daily driving and occasional spirited driving, but they tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics, not to mention insufficient adjustability. Turner's new Performance Rear Traction Links increase stability and response by eliminating bushing deflection under hard acceleration and braking and help to reduce wheel hop on hard launches. Thanks to their adjustable design, these allow fine tuning of rear bumpsteer and anti-squat characteristics. These arms are designed for use in high-performance street and race vehicles. These traction links feature gun drilled 2024 Aluminum center links, clamps, and clevises, along with a 360-degree rotating clamp system. This combination provides superior strength, performance, durability, and ease of adjustment. No annoying jam nuts! A simple 3/16" Allen-key is all that is required to lock down your alignment settings. FK Spherical Rod Ends are utilized to reduce alignment change in the rear suspension under hard cornering, acceleration, and braking. They feature a Teflon liner to provide quiet operation, low friction, smooth articulation, and eliminate bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race, offering a very high load carrying capacity and greatly increased dynamic wear characteristics. Rear Traction Links Features: Gun drilled 2024 Aluminum Links to reduce unsprung weight 6061-T6 Aluminum Rotating Clamp design Low friction 3-piece Teflon lined FK Heim joints/Rod Ends Sold as a pair Made in the USA
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Performance Adjustable Rear Toe Links - BMW F8X M2 M3 M4, G8X M3 M4 Base & Competition
Performance Adjustable Rear Toe Links - BMW F8X M2 M3 M4, G8X M3 M4 B...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:5471051
Part#: 00501TMS09
In Stock
Sale - Save 5% $ 523.99

This product was last offered at the strikethrough price on
06-14-2026

$ 497.79 USD
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Sale - Save 5%
$ 523.99

This product was last offered at the strikethrough price on
06-14-2026

$ 497.79 USD
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The stock Genuine BMW rear toe links (33322284534) are great for standard daily driving and occasional spirited driving, but they tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics, not to mention insufficient adjustability. Turner's new Performance Rear Toe Links increase stability and response by eliminating bushing deflection while providing an increased range of rear toe adjustment, necessary for lowered cars or for performance alignments. Even small changes to ride height and camber will effect toe settings, and the wide range of adjustment allows you to maximize grip on a track car and extend tire life on a street car. The factory rear toe arms utilize an eccentric bolt and washer for adjustment and lack precision and range. These toe links feature gun drilled 2024 Aluminum center links, clamps, and clevises, along with a 360-degree rotating clamp system. This combination provides superior strength, performance, durability, and ease of adjustment. No annoying jam nuts! A simple 3/16" Allen-key is all that is required to lock down your alignment settings. Best if tightened to 73.7 ft. lbs. (100 N/M). DO NOT OVERTORQUE! ECS is not liable for any issues due to overtorque. FK Spherical Rod Ends are utilized to reduce alignment change in the rear suspension under hard cornering, acceleration, and braking. They feature a Teflon liner to provide quiet operation, low friction, smooth articulation, and eliminate bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race, offering a very high load carrying capacity and greatly increased dynamic wear characteristics. Rear Traction Links Features: Gun drilled 2024 Aluminum Links to reduce unsprung weight 6061-T6 Aluminum Rotating Clamp design Low friction 3-piece Teflon lined FK Heim joints/Rod Ends Sold as a pair Made in the USA
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Turner Motorsport Control Arm Monoball Upgrade Kit
Turner Motorsport Control Arm Monoball Upgrade Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:2528148
Part#: 006261LA09
In Stock at Vendor
Sale - Save 3% $ 2,028.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,968.12 USD
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Sale - Save 3%
$ 2,028.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,968.12 USD
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BMW’s are known to have failure prone rear control arm bushings. The flexible rubber bushings, even those found in M performance models, allow significant movement of the rear wheels to maximize daily driving comfort, but also allow considerable alignment change. This results in a disconnected and numb road feel, standing between you and a confidence inspiring driving experience. Eventually the fluid filled rubber bushings fatigue and crack due to continual deflection and ozone degradation, and eventually the damping fluid leaks out resulting in complete failure. For the enthusiast looking for superior performance and longevity with a crisp, confidence-inspiring driving experience, our sealed ball joint monoballs are the best solution available! Our experience with spherical front control arm ball joints go back to those we designed and used in our IMSA E90 328i and E92 M3 racecars (GS class Champions in 2011). We wanted to offer F80, F82, F83, and F87 owners similar levels of handling precision and control for the track and street. The bearing housing is precision CNC machined from 6061-T6 anodized aluminum and features a knurled OD to ensure a perfect press fit, and utilize a sealed OEM BMW ball joint for exceptional quality and durability, making them completely at home on both the street and track with no compromise. We have done extensive street, autocross, and track testing to ensure the ball joint used in this bushing design excels in each setting. The advantage of a sealed ball joint is that it eliminates all unwanted deflection while still allowing complete bind-free movement throughout suspension travel, resulting in exceptional control of wheel alignment. What you get is superior steering precision, turn-in response, direct braking feedback, and better handling. In short, if you're seeking the ultimate in precise, predictable handling and control, with crisp braking response and a long service life that’s equally at home on the street or track - look no further. We have you covered. We offer these control arms with the monoball bushings pre-installed for your convenience. Since BMW recommends the control arms be replaced for every other bushing change, we prefer to sell these as a pre-assembled set. The bushings are also available separately if you wish to source your own control arms. Features: Bearing housing Precision CNC machined from 6061-T6 blue anodized aluminum Knurled OD to provide the perfect fit for the wide range of thrust arm bore diameters among brands. CNC machined 304ss ball joint sleeve inserts, providing a precision fit between the ball joint and the subframe. Bearing OEM BMW sealed and greased ball joint for exceptional durability and service life. Performance Nearly instantaneous, crisp steering and braking response. Maintenance free, long lasting performance. Improved road feel without undesirable NVH.
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Rod End Boot (14-18mm) - Priced Each
Rod End Boot (14-18mm) - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:599632
Part#: RERS3
In Stock
$ 27.99

This product was last offered at the strikethrough price on
03-27-2026

$ 19.99 USD
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$ 19.99 USD
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Extend the life of your heim joints with this flexible rubber protective boot. Designed to fit 14mm–18mm spherical bearings and rod ends, it shields critical components from dirt, moisture, and road debris. Keeping contaminants out helps ensure consistent performance and reduces wear over time.
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Rear Upper Control Arm - Priced Each
Rear Upper Control Arm - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:594833
Part#: 33322284777
In Stock at Vendor
$ 290.28 USD
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$ 290.28 USD
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Lower Rear Control Arm - Priced Each
Lower Rear Control Arm - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:594832
Part#: 33322284534
In Stock at Vendor
$ 272.47

This product was last offered at the strikethrough price on
05-11-2026

$ 270.84 USD
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$ 270.84 USD
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Replacing your rear lower rear control arms on your ///M will often restore proper handling characteristics to your vehicle in the event that the bushings are worn.

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