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Rear Sway Bar

Interested in upgrading your BMW's rear sway bar? We carry a variety of rear sway bar options for your BMW. Check out our front sway bar section or front & rear if you're interested in a complete solution.

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Steel Sway Bar Bracket - Single - E39 5-Series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Offers superior strength vs the OE bracket!
Turner Motorsport - Corporate Logo
T#:1002335
Part#: 33552283159
In Stock
Sale - Save 10% $ 49.99

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

$ 44.99 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 49.99

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

$ 44.99 USD
Free Shipping on orders $49 and up
The stock aluminum sway bar brackets in the E39 5-Series suffer from a serious design flaw that has resulted in many people experiencing snapping and misshapen brackets, a mounting tab that is simply too weak. Not only was the OE bracket not designed to handle the loads required, but the aluminum construction was also easily fatigued over time, making an already questionable bracket weaker over time. This sub-par construction eventually leads to the mounting tab breaking off, releasing all tension on the sway bar, causing sloppy handling feel and knocking noises in the rear of your BMW. Luckily for all of us, the fix is simple. By swapping the construction from aluminum to steel, while maintaining all of the original dimensions, these brackets offer 3 times the mounting strength versus the OE brackets! This ensures that no matter how many track days or spirited weekends of driving your BMW sees, you can rest easy knowing your rear sway bar is securely mounted. To top it all off, these brackets are also zinc-coated, keeping away rust and corrosion for years. Why go steel E39 brackets instead of using E38 brackets? Fitment. Although the E38 bracket is a commonly suggested upgrade, it does require a bit of modification to fit properly and usually results in a bit of bushing compression, making your sway bar difficult to install.
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E46 Performance Rear Sway Bar - 21mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:363191
Part#: 007277ECS02A
In Stock
Sale - Save 15% $ 273.99

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

$ 232.89 USD
Sale - Save 15%
$ 273.99

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

$ 232.89 USD

Enhance Cornering Performance with Thicker Sway Bars

If you're looking to take on corners more aggressively, consider upgrading to thicker sway bars. Thicker sway bars provide increased stability, minimize body roll, and ensure better traction on the road, allowing for more confident and aggressive cornering. The best part is, you can enjoy improved handling without sacrificing your ride quality.

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Powerflex Rear Sway Bar Bushing - 13 Mm - E9x, E84, E60 - N20, N52, N...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:376420
Part#: PFR5-4609-13X2
Back Ordered
$ 70.99 USD
Free Shipping
$ 70.99 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. 

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Genuine BMW Rear Rubber Mount
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:60134
Part#: 33316792872
In Stock
14% off MSRP $ 68.99

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

$ 62.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
14% off MSRP
$ 68.99

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

$ 62.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


Genuine BMW Rubber Mounting Rear -
This item fits the following BMW Chassis:
F01,F02,F06,F10,F12,F13


Turner Motorsport- Upgraded Rear Sway Bar (21mm) - E46 Non M ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:303251
Part#: E46-R21-SWAY
In Stock
Sale - Save 18% $ 322.99

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

$ 265.56 USD
Free Shipping
Sale - Save 18%
$ 322.99

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

$ 265.56 USD
Free Shipping
Powerflex Polyurethane Rear Sway Bar Bushing Set - E46, Z4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:376404
Part#: PFR5-4609-22.5X2
In Stock
$ 70.99 USD
Free Shipping
$ 70.99 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. 

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Genuine BMW CSL 22.5mm Rear Sway Bar - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:61418
Part#: 33552282681
In Stock
Sale - Save 8% $ 254.99

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

$ 235.56 USD
Free Shipping
Sale - Save 8%
$ 254.99

This product was last offered at the strikethrough price on
06-15-2026

$ 235.56 USD
Free Shipping

Upgrade your rear sway bar to the E46 CSL sway bar for increased stiffness and control and reduced body roll.

Required for installation:


Genuine BMW Stabilizer, Rear - D=22,5mm
This item fits the following BMW Chassis:
E46 M3

 

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Whiteline Performance Rear Sway Bar Kit - 20mm - E82, E88, E9X ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whiteline - Corporate Logo
T#:362706
Part#: BBR44
In Stock at Vendor
$ 274.88 USD
Free Shipping
$ 274.88 USD
Free Shipping

Sway bars are an essential upgrade when trying to get the best handling capabilities out of your BMW. Stock sway bars allow for too much play and excessive body roll, not keeping the wheels as firmly planted as they should be. Whiteline offers their performance sway bar kits that are designed to improve your BMW's handling characteristics and come with upgraded polyurethane bushings as well.

This Whiteline 20mm sway bar gives you more grip, better handling, and better outright performance. Sway bar upgrades are one of the best dollar-for-dollar investments you can make, improving your BMW's handling dynamics without affecting the comfort or ride quality.

This part fits the following BMWs:
2008 - 2013 E82 1 Series Coupe 128i 135i 135is 1M Coupe
2007- 2013 E88 1 Series Convertible 128i 135i
2006 - 2008 E90 323i 325i 325xi 328i 328xi 330i 330xi 335i 335xi
2009-2012 E90 323i 323i 328i 328xi 335d 335i 335i xDrive 335xi
2006 - 2009 E91 325xi 328i 328xi
2009 - 2011 E91 328i 328xi 
2007 - 2013 E92 328i 328xi 335i 335xi
2007 - 2013 E93 328i 335i

 

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BMW E2X / E3X / E46 / Z3 - Race Polyurethane Rear Sway Bar Bushing S...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:376409
Part#: PFR5-504-15BX2
Ships in 1 Business Day
$ 63.99 USD
Free Shipping on orders $49 and up
$ 63.99 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. 

This Part Fits the Following BMWs:
1986 - 1994 E32 730i 735i 735iL 740i 740iL 750iL
1989 - 1995 E34 525i, 530i, 535i, 540i, M5, Touring
1992-1999 E36 318i 318is 318ti 320i 323i 325i 325is 328i 328is M3
1996 - 2004 E39 Sedan 525i 528i 530i 540i 
1999 - 2001 E46 Convertible 323ci 325ci 330ci
2002-2006 E46 Convertible 325ci 330ci
1998 - 2001 E46 323ci 325ci 330ci M3
2002 - 2006 E46 325ci 330ci
1998 - 2001 E46 Touring 323i 325i
2002 - 2006 E46 Touring 325i 325xi
1998 - 2001 E46 Sedan 320i 323i 325i 328i 330i
2002 - 2006 E46 Sedan 320i 325i 325xi 330i 330xi

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H&R Rear Sway Bar - E36
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
H&R - Corporate Logo
T#:149
Part#: 71824
Ships in 3 Business Days
10% off MSRP $ 399.00

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

$ 359.99 USD
Free Shipping
10% off MSRP
$ 399.00

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

$ 359.99 USD
Free Shipping
2 way adjustable 21mm rear sway bar / swaybar for E36 non M cars. Includes bushings.

  • Reduces body roll
  • Highest tensile strength available

    H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension�s roll stiffness�or its resistance to roll in turns�while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness�giving you an unmatched level of precision and performance.

    This item fits the following BMWs:
    1992-1998 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic
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    Rear Sway Bar Bushing - 25mm - Street
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:22163393
    Part#: PFR5-4013-25
    Ships in 1 Business Day
    $ 68.99 USD
    Free Shipping on orders $49 and up
    When using PowerFlex Street Series Rear 25 mm Sway Bar Bushings for your BMW F80/F82F83, you will experience the benefits of a product that is made from the best material - polyurethane. You will feel: Enhanced Handling and Performance: Upgrading to Powerflex 25 mm rear sway bar bushings is like giving your car a secret performance boost. These bushings are designed to provide better control and stability during sharp turns and quick maneuvers. When you hit those curves, you'll feel your car hugging the road more confidently. Reduced Body Roll: One of the immediate benefits you'll notice is a reduction in body roll. Say goodbye to that sensation of leaning heavily when taking corners. The 14mm rear sway bar bushings work hard to keep your car's body level, resulting in a smoother and more comfortable ride. Improved Grip A better grip on the road is a game-changer, especially if you enjoy spirited driving or track days. With these beefier bushings, your rear tires will stay planted, offering improved traction. Whether you're accelerating out of a turn or holding a steady line, the enhanced grip is your new best friend. Sharper Steering Response: Tired of sluggish steering? These upgraded bushings can sharpen your car's steering response. You'll feel more in control of your vehicle, with quicker reactions to your steering inputs. It's like having a direct line of communication between you and the road. All Powerflex bushings come with a lifetime warranty Fits these BMW models: F80 M3 F82 M4 F83 M4
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    Genuine BMW Stabilizer Rubber Mounting D=14,5mm - 33551130349 - E30 ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Genuine BMW - Corporate Logo
    T#:61395
    Part#: 33551130349
    Ships in 2 Business Days
    7% off MSRP $ 47.96

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

    $ 44.61 USD
    Free Shipping on orders $49 and up
    7% off MSRP
    $ 47.96

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

    $ 44.61 USD
    Free Shipping on orders $49 and up
    Worn and aged sway bar bushings result in clunks and noise. Priced Each Genuine BMW Stabilizer Rubber Mounting - D=14,5mm This item fits the following BMW Chassis: E30 M3,E30