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Powerflex 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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Powerflex - Corporate Logo
T#:54388419
Part#: PFF5-510H
Ships in 1 Business Day
New Item
$ 98.99 USD
$ 98.99 USD
Stabilize your E39 front geometry. These 59mm Heritage polyurethane bushings completely lock down thrust arm deflection to stop brake-induced alignment shifts while maintaining a discrete dark grey colorway.
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Powerflex - Corporate Logo
T#:22163400
Part#: PFF5-601
Ships in 1 Business Day
$ 104.99 USD
Free Shipping on orders $49 and up
Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver. Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings. Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. This part fits the following BMWs: 1986 - 1994 E32 730i 735i 735iL 740i 740iL 750iL
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Powerflex - Corporate Logo
T#:34080757
Part#: PFR5-306H
Ships in 1 Business Day
$ 179.99 USD
Free Shipping on orders $49 and up

The Powerflex Rear Trailing Arm Bushing for BMW E30, Z3, E21, E36/5 (318ti), and 2002 models is a high-performance suspension upgrade designed to replace the stock rubber bushings. Made from durable polyurethane, this bushing enhances the connection between the trailing arm and chassis, resulting in better handling and improved suspension control.

Key Features:

  • Material: Made from high-quality polyurethane, which offers superior durability and resistance to wear compared to standard rubber bushings.
  • Performance Improvement: Minimizes flex and movement in the rear trailing arms, leading to better suspension alignment, increased stability, and more precise handling, especially during cornering and hard acceleration.
  • Direct Replacement: This bushing is a direct-fit replacement for the factory bushings in BMW E30, Z3, E21, E36/5, and 2002 models, ensuring easy installation without modifications.
  • Longevity: Polyurethane bushings last longer than rubber, offering extended service life, especially in demanding driving conditions.

Benefits:

  • Enhanced Stability: Reduces excessive movement in the rear suspension, providing improved cornering performance and reducing body roll.
  • Increased Durability: Polyurethane resists wear from heat, oils, and road debris, ensuring longer-lasting performance compared to rubber bushings.
  • Better Control: Firmer suspension response improves driving precision, making this an excellent choice for both street and track use.

The Powerflex Rear Trailing Arm Bushing is perfect for BMW enthusiasts who want to improve the performance, handling, and longevity of their car’s suspension. Ideal for both daily driving and performance-focused builds.

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Powerflex - Corporate Logo
T#:34147742
Part#: PFR5-4618H
Ships in 1 Business Day
$ 89.99 USD
Free Shipping on orders $49 and up
Managing dynamic toe and camber alignment under heavy cornering loads is critical to maintaining maximum tire contact patch

Powerflex - Corporate Logo
T#:54317218
Part#: PFF5-4601M3H
Ships in 1 Business Day
New Item
$ 104.99 USD
$ 104.99 USD
Lock down your E46 M3's front alignment geometry. These Heritage Series polyurethane bushings replace failure-prone factory rubber with high-stiffness, slate-grey poly to maximize front-axle communication with a discrete appearance.
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Powerflex - Corporate Logo
T#:34181286
Part#: PFF5-8002
Ships in 1 Business Day
$ 96.99 USD
Free Shipping on orders $49 and up

The Powerflex Front Control Arm Bushing Set (Rear Position) for the BMW i3 enhances suspension and handling.

  • Durable Polyurethane: Outlasts rubber bushings, providing better resistance to wear and tear.
  • Enhanced Handling: Reduces control arm flex, leading to more accurate steering and improved stability, especially during cornering.
  • Easy Installation: Direct replacement for factory bushings, ensuring a smooth upgrade.
  • Comfort and Performance: Offers a balance between improved handling and everyday driving comfort.

Ideal for i3 owners looking for a durable and effective suspension upgrade.

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Powerflex - Corporate Logo
T#:54033192
Part#: PFF5-2001BLK
Ships in 1 Business Day
New Item
$ 89.99 USD
$ 89.99 USD
Lock down classic BMW suspension geometry. This 95A durometer Black Series bushing eliminates front inner control arm deflection, providing track-validated steering communication and stable dynamic alignment.
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Powerflex - Corporate Logo
T#:54352760
Part#: PFF5-4602-24H
Ships in 1 Business Day
New Item
$ 70.99 USD
$ 70.99 USD
Lock down your 24mm front stabilizer bar. These Heritage Series polyurethane bushings eliminate dynamic deflection under lateral load while maintaining a discrete, factory-original dark grey finish.

Powerflex - Corporate Logo
T#:54317223
Part#: PFF5-4602-22.5BL
Ships in 1 Business Day
New Item
$ 78.99 USD
$ 78.99 USD
Force your sway bar to react instantly. These 95A durometer Black Series bushings remove all free-play from your 22.5mm front bar, stabilizing front-axle roll rates for track-level execution.

Powerflex - Corporate Logo
T#:376523
Part#: PFR5-711X2
Ships in 1 Business Day
$ 92.99 USD
Free Shipping
$ 92.99 USD
Free Shipping

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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Powerflex - Corporate Logo
T#:22064637
Part#: PFF5-5401
Ships in 1 Business Day
$ 231.99 USD
Free Shipping on orders $49 and up
When it comes to enhancing the performance and ride quality of your BMW G29 Z4 or A90 Supra, aftermarket Front Radius Arm to Chassis Bushings emerge as a pivotal upgrade that you absolutely should not overlook. These high-performance automotive components bring forth a multitude of benefits, enhancing not only your driving experience but also the long-term well-being of your cherished sports car. Improved Handling and Stability: Aftermarket Front Radius Arm to Chassis Bushings are meticulously engineered to minimize suspension deflection and flex. As a result, they significantly enhance handling and stability, ensuring a more confident and controlled driving experience for your BMW G29 Z4 or A90 Supra. Vibration and Noise Reduction: Bid farewell to unwelcome road vibrations and noise. These bushings adeptly absorb shocks and vibrations, guaranteeing a quieter and more comfortable ride, even when traversing uneven terrains. Precision Steering: With the installation of these upgraded bushings, your BMW's steering system gains precision and predictability. This translates into an improved road feel, enabling you to maintain superior control, regardless of the driving conditions. Prolonged Component Lifespan: By mitigating suspension flex, the aftermarket Front Radius Arm to Chassis Bushings function as a protective barrier, shielding critical suspension components from excessive wear and tear. This proactive safeguard extends the overall lifespan of your BMW G29 Z4 or A90 Supra, equating to long-term cost savings. Cost-Effective Performance Enhancement: Opting for these aftermarket Front Radius Arm to Chassis Bushings represents a cost-effective method to optimize your sports car's performance. They provide significant improvements without necessitating a complete suspension overhaul, which proves both economically prudent and efficient. Tailored Compatibility with G29 Z4 and A90 Supra Models: These aftermarket Front Radius Arm to Chassis Bushings are meticulously designed to flawlessly fit your BMW G29 Z4 and A90 Supra, ensuring seamless compatibility and peak performance tailored to your specific vehicle. OE / OEM Cross Reference Numbers: 31106878588 Fits these BMW models: BMW Z Series G29 Z4 (2018+) Toyota A90 Supra (2019+)
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Powerflex - Corporate Logo
T#:54388541
Part#: PFF5-902H
Back Ordered
New Item
$ 93.99 USD
$ 93.99 USD
Managing dynamic alignment on a heavy, high-center-of-gravity platform like the first-generation BMW E53 X5 requires exceptional chassis rigidity.
Powerflex - Corporate Logo
T#:54317224
Part#: PFF5-4602-23H
Ships in 1 Business Day
New Item
$ 70.99 USD
$ 70.99 USD
Eliminate front sway bar deflection on your E46/E39. These 23mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.
Powerflex - Corporate Logo
T#:22163404
Part#: PFF5-6201G
Ships in 1 Business Day
$ 242.99 USD
Free Shipping on orders $49 and up
When it comes to optimizing the performance and handling of your BMW F10 M5, F06/F13 M6, precision is key. The Powerflex Front Thrust Arm Inner Bushings, featuring caster adjustability, are designed to enhance control and road-handling capabilities, and to provide a superior driving experience. In this article, we'll explore the numerous benefits of these innovative bushings and the impact they have on your BMW's performance. Precision Handling and Control: Your BMW F10 M5 or F06/F13 M6 demands precision in handling, and the Powerflex Front Thrust Arm Inner Bushings, with caster adjustability, deliver just that. These bushings allow for precise caster angle adjustments, optimizing steering response and cornering stability. The result is a more controlled and enjoyable driving experience, even in high-performance situations. Customizable Caster Angle: Caster angle adjustments play a pivotal role in fine-tuning your vehicle's handling characteristics. These adjustable bushings offer the flexibility to customize your caster angle, tailoring it to your driving preferences or specific requirements. Whether you prefer a more aggressive or comfort-oriented setup, these bushings have you covered. Enhanced Cornering Performance: The ability to adjust the caster angle significantly enhances cornering performance. By fine-tuning this critical parameter, you'll experience a higher level of grip and control during cornering maneuvers. Whether you're tackling sharp turns or taking on winding roads, these bushings help maintain stability and control. Durability and Longevity: Crafted with top-quality materials, these bushings are built to endure the demands of spirited driving. They not only offer caster adjustability but also provide long-lasting durability. This reduces the wear and tear on your suspension components, extending the lifespan of your BMW's thrust arm system and related parts. OE / OEM Cross Reference Numbers: 31122284976
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Powerflex - Corporate Logo
T#:54388521
Part#: PFF5-602H
Ships in 1 Business Day
New Item
$ 98.99 USD
$ 98.99 USD
Secure lower control arm stability on your classic E34/E32. These Heritage polyurethane bushings eliminate structural flex on steel arms, guaranteeing predictable track geometry and direct steering communication.
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Powerflex - Corporate Logo
T#:54388519
Part#: PFF5-5601-60X2
Ships in 1 Business Day
New Item
$ 211.99 USD
Free Shipping on orders $49 and up
Secure your front suspension geometry. This hybrid alloy and polyurethane bushing increases wishbone rigidity by 128%, ensuring a rock-solid tire contact patch and track-validated front-axle bite.
Powerflex - Corporate Logo
T#:54317210
Part#: PFF5-3401
Ships in 1 Business Day
New Item
$ 289.99 USD
$ 289.99 USD
Lock down your X5M/X6M front suspension geometry. These metal-shelled, 95A durometer polyurethane bushings increase rigidity by 25%, stopping thrust arm migration to maximize tire longevity and mid-corner stability.
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Powerflex - Corporate Logo
T#:378990
Part#: PFF5-5601M3X2
Ships in 1 Business Day
$ 228.99 USD
Free Shipping
$ 228.99 USD
Free Shipping

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

Show More Show Less
Powerflex - Corporate Logo
T#:34181280
Part#: PFF5-8001
Ships in 1 Business Day
$ 128.99 USD
Free Shipping on orders $49 and up

The Powerflex Front Control Arm Bushing Set (Front Position) for the BMW i3 offers improved suspension performance.

  • Polyurethane Build: Provides greater durability and wear resistance compared to OEM rubber bushings.
  • Better Handling: Reduces flex in the control arms, leading to more precise steering and stability, especially in corners.
  • Direct Fit: Easy to install as a replacement for the factory bushings.
  • Comfort Retained: Balances performance with ride comfort, ideal for daily driving.

Perfect for BMW i3 owners seeking enhanced steering response and longer-lasting suspension components.

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Powerflex - Corporate Logo
T#:53997729
Part#: PFF5-1405
Ships in 1 Business Day
New Item
$ 275.99 USD
$ 275.99 USD
High-rigidity polyurethane bushings lock down upper wishbone suspension geometry.

Powerflex - Corporate Logo
T#:21933050
Part#: PFF5-1405G
Ships in 1 Business Day
$ 407.99 USD
Free Shipping on orders $49 and up
Crafted from Powerflex's toughest Black 95A Durometer Polyurethane and featuring in-house CNC-machined stainless-steel adjustable sleeves, along with a matched adjusting spanner for precise on-car front camber adjustments within a range of +/- 0.5°, this innovative bushing offers a robust and dependable alternative to the original equipment manufacturer's rubber bushings. It also presents a more budget-friendly option compared to replacing the entire arm. These bushings have been engineered to provide a 30% increase in stiffness over standard rubber components, enhancing handling responsiveness and confidence. In contrast to rubber, they maintain their firmness over time, offering a long-lasting, hassle-free solution.
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Powerflex - Corporate Logo
T#:54033196
Part#: PFF5-2002BLK
Ships in 1 Business Day
New Item
$ 89.99 USD
$ 89.99 USD
High-rigidity 95A polyurethane bushings secure classic lower control arm geometry.
Powerflex - Corporate Logo
T#:54388508
Part#: PFF5-511H
Ships in 1 Business Day
New Item
$ 85.99 USD
$ 85.99 USD
Eliminate front track arm deflection on your 6-cylinder BMW E39. These Heritage polyurethane bushings optimize steering translation while maintaining a discrete, factory-original dark grey appearance under the chassis
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Powerflex - Corporate Logo
T#:31158818
Part#: PFF5-131G
Ships on Aug 4, 2026
$ 117.99 USD
Free Shipping on orders $49 and up

MINI Gen 1 Roll Center Adjustment Kit

The MINI Gen 1 Roll Center Adjustment Kit provides a straightforward solution for enhancing your vehicle’s handling by improving resistance to body roll and correcting suspension geometry on lowered MINIs. When lowering a car, the angle of the front control arm changes, which can impact suspension compression. This adjustment kit restores the original roll center, ensuring optimal performance.

  • Features:
    • Includes a 5mm spacer for fine-tuning different lowering amounts and 17" or larger wheel sizes
    • Comes with longer high-grade bolts to accommodate the thicker ball joint assembly
    • Ball joint not included
  • Benefits:
    • Restores original roll center, improving handling and stability
    • Corrects suspension geometry to enhance driving dynamics
    • Easy installation with included hardware, designed for lowered vehicles

This kit is a direct replacement for OEM Part Number: 31126783443.

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Powerflex - Corporate Logo
T#:376433
Part#: PFR5-413X2
Ships on Aug 4, 2026
$ 163.99 USD
Free Shipping
$ 163.99 USD
Free Shipping

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control.

Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Powerflex is the number one selling suspension bushing manufacturer in Europe. Their experience with polyurethane bushing material and state-of-the art manufacturing techniques allows them to produce premium performance bushings, made to exact-fit standards. Powerflex performance polyurethane bushings are built to last longer than OEM rubber bushings, while improving performance and allowing for a more engaging driving experience.

Use of Powerflex Copper Grease PCG1 is recommended for ease of installation. Periodic reapplication is recommended to extend squeak-free service life of bushings.

Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings.

Powerflex is proud to offer a lifetime warranty to the original purchaser on all products.

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Powerflex - Corporate Logo
T#:53997728
Part#: PFF5-1301G
Back Ordered
New Item
$ 187.99 USD
Free Shipping on orders $49 and up
Lock down front suspension geometry and optimize your apex bite. These high-durometer polyurethane bushings offer $\pm 0.75^\circ$ of on-car camber adjustment to eliminate inner arm deflection and tire edge roll under heavy track loads.
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