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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 ...

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:377180

Part#: 33326792553

Ships in 3 Business Days

$ 34.99

This product was last offered at the strikethrough price on
04-25-2026

$ 28.99 USD

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$ 28.99 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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G8X / F8X Adjustable Toe Arm Set | Fall-Line Motorsports - Standard ...

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

2X Entries For Our G87 M2 Sweepstakes!

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

Fall-Line Motorsports G8X / F8X Rear Lower Tension / Fixed Toe Arm Se...

T#:27938408

Part#: FLM-G8X-1FRTAK

Ships on Aug 28, 2026

$ 679.99 USD

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$ 679.99 USD

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This item can function as the Rear Lower Tension Arm, as well as a Fixed Toe Arm. This SKU replaces OEM BMW Part number: 33322284534 Experience championship-level performance with Fall-Line Motorsports' precision-engineered suspension components. Crafted from aircraft-grade billet aluminum and finished with military-spec hard coat anodizing, these components are designed to elevate your driving experience to victory. Improved Handling and Durability Fall-Line's F8X / G8X lower tension arms and fixed toe arms are built to excel in motorsport conditions. Their CNC-machined, one-piece construction ensures both strength and longevity. Featuring the largest FK spherical bearings on the market, these arms eliminate rubber from critical areas, giving you ultimate control over your car's tire behavior and enhancing your confidence behind the wheel. Stainless steel spiral locks provide 360-degree clamping force for a secure fit under competition-level loads. Long-Lasting Performance Our spherical bearings outlast OEM rubber variants, sparing you the hassle of repeated replacements. While these suspension upgrades offer improved feedback and handling, they may result in a slight increase in noise, vibration, and harshness. Product Details: Compatible with all G8X and F8X M cars DMG Mori 5-Axis CNC machined 6061-T6 aluminum Full stainless bearing assembly (hats, bearing, housing, spiral locks) Sold in pairs; designed to replace rear trailing/tension arms (BMW Part Number: 33-32-2-284-534) MIL Spec hard coat clear anodizing Made in the USA Fixed toe arms retain factory Eccentric bolt adjustment

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Fall-Line Motorsports Lower Coil Over Camber Arm & Shim Set - G8X / F...

T#:20979735

Part#: F8X/E9X-1FLCOCA

Ships in 1 Business Day

$ 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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Adjustable Rear Upper/Inner Camber Bushings

T#:600206

Part#: 193926-3H

Ships on Aug 14, 2026

$ 320.00 USD

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$ 320.00 USD

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Nearly every car manufactured in the modern era carries a dark secret – fully-adjustable suspension has been all but eliminated in the name of cost-cutting and assembly-line efficiency. What this means for you is increased tire wear and more frequent replacement, as a “full alignment” consists only of rudimentary toe-angle adjustment. For over forty years, K-MAC has been hard at work developing a solution to this problem with patented innovations in camber/caster plates and bushing kits, allowing easy adjustment and a true “full four-wheel alignment” to be performed by any competent shop. These bushings make camber adjustments possible for the first time, and improve the ability to complete toe angle adjustments. When used in conjunction with the K-MAC Camber and Toe kit and Rear Adjustable Trailing Arms allows full adjustability of the 5 multi-link rear arms and positive location. Bolt-on installation – insertion/extraction tube included! Easily adjusted on the car with basic hand tools Unique failsafe locking hardware – set & forget! High quality elastomer compound resists binding Hardened & nickel-chrome plated centers for maximum bushing life 2x the load area of stock bushings Spiral grease grooves

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Rear Upper Control Arm Set - F8X

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

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Qty

$ 1,040.00

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

$ 990.99 USD

Limited Qty Sale

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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 Motorsports Front Mono Ball Conversion Kit - F87 M2 ...

T#:598880

Part#: FLM-F87-1BUNI

Ships in 1 Business Day

$ 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 M2. The factory rubber bushing is very large, and is prone to substantial deflection under load, as the M2 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 M2’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 M2.

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Fall-Line Motorsports F8X M2 / M3 / M4 Rear Upper Control Arm Set ...

T#:28038190

Part#: FLM-F8X-1FWUAK

In Stock

$ 1,040.00 USD

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$ 1,040.00 USD

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From years of competitive race experience, Fall-Line has become synonymous with producing not only championship caliber race cars, but the finest suspension components that help propel them to victory. As the final piece within Fall-Line’s suite of rear suspension offerings for the F8X M2 / M3 / M4, 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. These arms are direct replacements for BMW Part No. 33322284777. The F8X cars will notice an immediate difference due to its unique subframe and chassis relationship—torsional rigidity is further improved with the addition of these arms with only marginal increases in NVH. As an added benefit, the spherical bearings will outlast the OEM rubber variants, saving the headache of repeated replacement over your ownership. Product Details: Fits all F8X M2 / M3 / M4 Motorsport clamp-style fastener for faster, more reliable alignment adjustments Long-life FK spherical bearings Made in USA Replaces OEM BMW Part Numbers: 33-32-2-284-777

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IRP Performance Rear Lower Control Arm Bushing - Inner - 8x, E9x, F87...

The lowest arm housing the coil spring

T#:2408498

Part#: IRPRSB-9XMB2

Special Order: No Guaranteed ETA

$ 176.99 USD

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$ 176.99 USD

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Enhance road feel and keep your vehicle more planted with these upgraded aluminum bushings. Less play allows for more precise suspension articulation, making for a better performance driving experience.

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IRP Rear Adjustable Lower Control Arms

T#:2423536

Part#: IRPLCA-FXMR

Ships on Sep 24, 2026

Starting at $ 349.00 USD

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Starting at $ 349.00 USD

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Featuring Fluro Bearings

URO Control Arm Bushing for E82, E88, E9x

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:37959693

Part#: 33326792553

Ships in 1 Business Day

$ 14.99 USD

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$ 14.99 USD

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Over time bushing crack dry rot and deteriorate, replace these bushings to restore your vehicle's original handling feel. Each vehicle requires two!

Rear Upper Control Arm - Priced Each

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

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

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:594832

Part#: 33322284534

In Stock at Vendor

$ 272.47

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

$ 248.89 USD

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$ 248.89 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.

IRP Aluminum Rear Lower Camber Arms - Gold Finish - F87 M2, F8X M3 M4...

T#:4469705

Part#: IRPLCA-FXMAL

Special Order: No Guaranteed ETA

$ 518.99 USD

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$ 518.99 USD

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Looking to convert your M-car to a true coilover suspension in the rear? Then you'll want these camber arms! These control/camber arms replace the standard rear control arms that normally work with the barrel springs, eliminating a ton of extra weight and cleaning up the rear suspension. The simple design of these camber arms also allows for more room to work and increased clearance, setting you up perfectly for your rear coilover conversion! *Does not fit with original springs – coilovers must be used to install these arms!

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IRP Rear Adjustable Upper Control Arms

T#:2423553

Part#: IRPUCA-FXMR

Ships on Sep 24, 2026

Starting at $ 349.00 USD

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Starting at $ 349.00 USD

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Featuring Fluro Bearings

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Control Arm Replacements & Upgrades
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