BMW Sway Bar Kits for BMW E21 320i M10 1.8L

Clear BMW chassis

Please ensure your correct model is selected

The next step in tuning your car's handling - after shocks/springs and camber plates - should be a set of swaybars. Using larger front and rear sway bars will give your car better/quicker turn-in and less bodyroll in corners. These bars replace the existing sway bars on the car for a clean and simple upgrade with very little downside. Sway bars should be matched with your springs/shocks to maintain a proper handling balance. In some cases only a front or rear bar is needed to positively change the balance and make the car more neutral. We sell sway bar kits from H&R, Racing Dynamics, OE BMW upgrades, and even some of our own designs. Swaybars are sold with new bushings. New links and other hardware are strongly recommended.

Sub-Categories

Sort By:

Genuine BMW Rear Sway Bar Bushing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:8005
Part#: 33551103492
Ships in 5 Business Days
4% off MSRP $ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.99 USD
Free Shipping on orders $49 and up


Genuine BMW Stabilizer Rubber Mounting - D=16mm

Powerflex Performance Polyurethane Front Sway Bar Bushing Set - E21 3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:554708
Part#: PFF5-1603-23.5X2
Ships in 2 Business Days
$ 51.99 USD
Free Shipping on orders $49 and up

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

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 Performance Polyurethane Rear Sway Bar End Link and Bushing...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:554705
Part#: PFR5-1611X2
Ships in 2 Business Days
$ 77.99 USD
Free Shipping
$ 77.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

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 Performance Polyurethane Rear Sway Bar Bushing Set - E21 32...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:554706
Part#: PFR5-1610-16X2
Ships in 2 Business Days
$ 50.99 USD
Free Shipping on orders $49 and up

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

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 Performance Polyurethane Front Sway Bar Bushing Set - E21 3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:554709
Part#: PFF5-1603-22X2
Ships in 2 Business Days
$ 51.99 USD
Free Shipping on orders $49 and up

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

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
Performance Front & Rear Sway Bar Set E21 BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Suspension Techniques - Corporate Logo
T#:374883
Part#: 52005
Back Ordered
$ 629.00 USD
Free Shipping
$ 629.00 USD
Free Shipping

Suspension Techniques Thicker Sway Bars

Enhance your BMW's cornering performance with Suspension Techniques' thicker sway bars. Designed to reduce body roll and keep your wheels firmly planted on the pavement, these sway bars allow for more aggressive cornering without sacrificing ride quality. With all necessary hardware and instructions included, upgrading your suspension is made easy.

  • Improve cornering performance
  • Reduce body roll
  • Maintain ride quality
  • Keep wheels firmly planted
  • Includes all necessary hardware and instructions
Show More Show Less

Genuine BMW Rear Axle Self-locking Collar Nut 33326760668
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:13492
Part#: 33326760668
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
GENUINE BMW SELF-LOCKING COLLAR NUT:339500
PowerFlex Rear Sway Bar Link Rod Bushing - E21
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:54388539
Part#: PFR5-1611BLK
Ships in 2 Business Days
New Item
$ 85.99 USD
$ 85.99 USD
An essential baseline upgrade for competitive historic touring cars, track-day builds, and autocross E21 platforms demanding precise chassis feedback and absolute durability under load.

BMW E21 Rear Sway Bar Bushing 16mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:54388540
Part#: PFR5-1610-16H
Ships in 2 Business Days
New Item
$ 50.99 USD
$ 50.99 USD
Engineered to eliminate this compliance without compromising the period-correct aesthetic required for historic touring car grids, vintage rallies, or concours-level builds.

PowerFlex Rear Sway Bar Link Rod Bushing - E21
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:54388538
Part#: PFR5-1611H
Ships in 2 Business Days
New Item
$ 77.99 USD
$ 77.99 USD
Engineered for a direct, press-fit replacement into the factory rear link assemblies
Powerflex BMW E21 Rear Sway Bar Bushing 16mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:34382162
Part#: PFR5-1610-16BLK
Ships in 2 Business Days
$ 56.99 USD
Free Shipping on orders $49 and up
  • Compatibility: Designed specifically for the BMW E53 X5 (1999-2006) models, these bushings are tailored for the front sway bar to chassis connection.
  • Material: Made from high-quality polyurethane, these bushings offer superior durability and stiffness compared to OEM rubber bushings, providing enhanced performance and longevity.
  • Function: The front sway bar bushings secure the sway bar to the chassis, reducing body roll during cornering and improving vehicle stability, particularly during aggressive driving or on rough terrain.
  • Performance Upgrade: These polyurethane bushings improve handling by providing a firmer connection between the sway bar and the chassis, resulting in more responsive steering, reduced body roll, and better control when cornering.
  • Durability: Polyurethane is highly resistant to wear and tear, oil, salt, and environmental factors, making these bushings last significantly longer than rubber counterparts.
  • Quiet Operation: Comes with lubricant to minimize noise and squeaking, ensuring smooth and quiet performance even in demanding conditions.
  • Easy Installation: Designed as a direct replacement for the original factory bushings, making installation simple with no modifications required.

  • Show More Show Less
    Powerflex Black Series BMW E21 Front Sway Bar Bushing - 22 Mm ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex Black Series - Corporate Logo
    T#:34315127
    Part#: PFF5-1603-22BLK
    Ships in 2 Business Days
    $ 57.99 USD
    Free Shipping on orders $49 and up

    The Powerflex Black Series Front Sway Bar Bushing (22 mm) for the BMW E21 is a high-performance suspension upgrade designed for enthusiasts seeking maximum handling precision and durability. Made from Powerflex’s toughest polyurethane compound, these bushings are ideal for motorsport and track use, providing significantly reduced deflection compared to stock rubber bushings.

    Key Features:

    • 22 mm Fit: Perfectly designed for E21 models with a 22 mm front sway bar, ensuring a snug and effective fit.
    • Track-Ready Performance: The Black Series is engineered for extreme conditions, delivering enhanced stability, sharper handling, and reduced body roll during hard cornering.
    • Durable Polyurethane: With superior wear resistance, these bushings outlast traditional rubber, maintaining performance even under intense stress.

    Whether you're pushing your BMW E21 on the track or just looking to sharpen its handling for spirited driving, these Powerflex Black Series bushings offer the performance, durability, and precision needed to get the most out of your suspension setup.

    Show More Show Less


    ST Suspensions Performance Rear Sway Bar - 19mm - BMW E21
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Suspension Techniques - Corporate Logo
    T#:374879
    Part#: 51005
    Ships in 5 Business Days
    $ 379.00 USD
    Free Shipping
    $ 379.00 USD
    Free Shipping
    Handle corners more aggressively and reduce body roll.
    Rein End Link Bushing - E10, E12, E21, E23, E24, E3, E9
    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!
    Rein - Corporate Logo
    T#:379649
    Part#: 31351125712
    Ships in 1-2 days
    $ 6.11 USD
    Free Shipping on orders $49 and up
    Rubber bushing for sway bar end links