Front Control Arm for BMW 3 Series F34 (2014+)

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. 

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 E31, E32, E34, E38, E39, E53, E60, E63, E64, and E83 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.

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.

Since BMW recommends the control arms be replaced for every other bushing change, we prefer to sell these as a pre-assembled set, and are available separately here if you would prefer that option.

This item is an upgrade to the following rear wheel drive BMWs: 
2014+ F22 BMW 228i 230i M235i M240i - Coupe
2014+ F23 BMW 228i 230i M235i M240i - Convertible
2012+ F30 BMW 320i 328i 328d 335i 340i - Sedan 
2014+ F32 BMW 428i 435i 440i - Coupe 
2014+ F33 BMW 428i 435i 440i - Convertible 
2014+ F36 BMW 428i 435i 440i - Gran Coupe

Control arms 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. 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. For a street-driven car we advise yearly inspection and a full replacement every 3-4 years. For track-driven cars these should be inspected before every event and replaced every two years.

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!

This item fits the following BMW Chassis:
F30,F31,F32,F33,F34,F36 xDrive models only

Unveiling the BMW Coilover Line, meticulously crafted for the daily driver's needs. Engineered to elevate performance, aesthetics, and comfort, these coilovers offer a perfect blend of firmness and compliance. With 32 levels of damping and height adjustments tailored to each car, they deliver an aggressive look and significantly enhanced handling.

Key Features:

• ECS Tuning Performance Coilover System:
  • Sport-tuned, height, damping, and body adjustable suspension
  • 32 levels of rebound damping adjustment
  • Adjustable front sway bar end links
  • Integrated camber plates for +/-1.5 degrees of adjustment
  • Lowering adjustment of 1.5" - 4"
  • Heat-treated, progressive rate coil springs (8k Front, 10K Rear)
  • Zinc-coated threaded portions for corrosion protection
  • Powder-coated Reflex Silver Metallic finish on coil springs
  • Red anodized, billet aluminum spring seats with locking collars
  • Anodized adjustable sway bar end links with heavy-duty bushings
  • Zinc-coated flanged nuts for shock & strut shaft pins
  • Rear shock adjuster housings black E-coated for durability
  • Integrated bump stops and dust boots

Turner Performance Adjustable Rear Toe Links:

Enhance stability and response with Turner's Performance Rear Toe Links. These links eliminate bushing deflection, providing increased rear toe adjustment crucial for lowered cars or performance alignments. With gun-drilled 2024 Aluminum center links, rotating clamp design, and low-friction Teflon-lined FK Heim joints, this pair ensures superior strength, durability, and ease of adjustment. A must-have for optimal grip on the track and extended tire life on the street.

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

Introducing the all-new BMW Coilover line, meticulously crafted with daily drivers in mind. This line focuses on enhancing suspension performance and aesthetics without compromising comfort. Offering a smooth, stock-like feel, these coilovers provide an aggressive look and significantly improved handling at an unbeatable price.

Key Features:

• ECS Tuning Performance Coilover System:
  • Sport-tuned, height, damping, and body adjustable suspension
  • 32 levels of rebound damping adjustment
  • Optimized progressive rate coil springs with adjustable damping monotube shocks/struts
  • Lower ride height for improved handling with reduced body roll
  • Adjustable front bodies for personalized ride height and correct spring pre-load
  • Durable gloss black powder-coated strut and shock bodies
  • Clear zinc-coated threaded portions for corrosion protection
  • Powder-coated Reflex Silver Metallic finish on coil springs
  • Red anodized, billet aluminum lower spring seats with locking collars
  • Integrated bump stops for added durability

Turner Motorsport Upgraded Thrust Arm With Pre-installed Monoball Bushings:

Addressing the common issues of weak front thrust arm bushings in BMWs, this upgrade ensures optimal handling, braking performance, and an enhanced driving experience.

Features:

• Ball Joint / Monoball:
  • OEM BMW sealed, greased ball joint for exceptional durability
• Housing:
  • 6061-T6 anodized housing for excellent corrosion resistance
  • Proprietary Turner designed knurled OD for a perfect fit among different thrust arm bore diameters
• Bearing Inserts:
  • CNC machined 304ss for a precision fit between the ball joint and the subframe
• Performance:
  • Nearly instantaneous, crisp steering and braking response
  • Maintenance-free, long-lasting performance
  • Improved road feel without undesirable NVH

Upgrade your driving experience with these essential enhancements suitable for both street and track enthusiasts.