Rear Sway Bar

Steel Sway Bar Bracket Upgrade Kit - E39 5-Series

Offers superior strength vs the OE bracket!

T#:1002338

Part#: 33552283159SKT

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Sale - Save 11% $ 109.99

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

$ 98.17 USD

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Includes both brackets and all new installation hardware. 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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Turner Motorsport- Upgraded Rear Sway Bar (21mm) - E46 Non M ...

T#:303251

Part#: E46-R21-SWAY

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Sale - Save 18% $ 322.99

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

$ 265.56 USD

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Genuine BMW CSL 22.5mm Rear Sway Bar - E46 M3

T#:61418

Part#: 33552282681

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15% off MSRP $ 254.99

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

$ 238.99 USD

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15% off MSRP

$ 254.99

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

$ 238.99 USD

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

Required for installation:

33552282682 - Sway Bar Bushings
33556780707 - Sway Bar Brackets

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

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Turner Oversized Rear Sway Bar - F2x/F3x

T#:555390

Part#: 024452TMS01

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$ 501.99

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05-03-2026

$ 313.99 USD

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$ 313.99 USD

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Experience less body roll, massive improvements to the handling characteristics of your vehicle, and virtually no sacrifice in ride quality with this 22mm Adjustable Rear Sway Bar.

Genuine BMW Rear Sway bar - E31 850CSi S70 5.6L

T#:61415

Part#: 33552227321

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1% off MSRP $ 222.99

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

$ 220.99 USD

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1% off MSRP

$ 222.99

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

$ 220.99 USD

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Genuine BMW Stabilizer, Rear - D=17mm

Genuine BMW Rear Sway Bar Bushing - E46 M3 S54 3.2L Z4 M Roadster S54...

T#:15525

Part#: 31352229711

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9% off MSRP $ 65.99

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$ 59.99 USD

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9% off MSRP

$ 65.99

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Genuine BMW Stabilizer Rubber Mounting - D=21,5Mm
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4

SpecE46 Turner Motorsport Sway Bar Set

T#:340451

Part#: SE46-SWAYBARS

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Sale - Save 3% $ 608.99

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

Starting at $ 590.72 USD

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Sale - Save 3%

$ 608.99

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Starting at $ 590.72 USD

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We put together this special sway bar set for the SpecE46 racing class (SE46) and any other E46 that gets heavy track time. We use the 30mm M3 front bar combined with the 21mm E46 non-M rear bar. From our time racing the E46 in World Challenge, Grand-Am, and SCCA club racing we found that the E46 likes a stiffer sway bar and less spring rate. Taking the M3 front bar, which is solid, is exactly what we wanted. They are adjustable in the front (3-position) and the rear (2-position) to fine tune the handling. Bushings are included and new adjustable links are optional. These bars are crafted from a special spring steel that is both stronger and more resilient than competitive sway bars. They have been shot peened and heat treated, and feature precision forged ends.

Setup: The bars are adjustable so any driver can find an ideal setup for the type of driving they are doing. The sway bar becomes stiffer in the holes furthest from the end of the bar. The holes at the very end of the bar are the softest setting. We would generally recommend starting out with the front bar set to the stiffer setting and the rear bar positioned in the soft setting. Adjust to your liking from there. When using these in a non-SE46 setup (or other struts beside MCS) the strut housing may have to be rotated in the spindle so that the sway bar link lines up better with the sway bar tab on the strut.

Adjustable sway bar links are strongly advised to ensure that there is no pre-load on the bars. And to position the bar so that it has the correct clearance to other suspension components. Pre-load is when the bar is slightly stressed when it's on the car, from differing ride heights or from the chassis being slightly twisted. With the SE46 coil overs the adjustable links are a smart idea. If you have to force the links to fit the bar because it has tension then you have pre-load. Adjustable front or rear links can be added from the options listed below.

This item fits the following BMWs:
1999-2006 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci
2001-2006 SpecE46 BMW 330i 330ci

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Turner E46 M3 25mm Rear Sway Bar Bushing (Each)

T#:390032

Part#: 53110037

In Stock

Sale - Save 19% $ 71.99

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

$ 57.99 USD

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$ 57.99 USD

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Replacement rear sway bar bushing for Turner E46 M3 25mm rear sway bar. This is one bushing (they are sold individually) and only fits on the Turner 25mm rear sway bar.

Genuine BMW Rear Sway Bar Upgrade w/ Bushings - 16mm - F10 F13 ...

T#:376160

Part#: 33556791932KT

Ships in 2 Business Days

$ 439.99 USD

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$ 439.99 USD

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Looking to upgrade your rear sway bar? This Genuine BMW 16mm sway bar is perfect to increase your sway bar stiffness and vehicle handling without sacrificing reliability or ride comfort.

Fits the following BMWs:
F10 528i 535i/ix 550i/ix
F13 640i 650i

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Genuine BMW Rear Sway Bar - 22.5mm - E90 E92 M3

T#:15811

Part#: 33552283655

Ships in 4 Business Days

4% off MSRP $ 317.99

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

$ 303.99 USD

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4% off MSRP

$ 317.99

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

$ 303.99 USD

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This Genuine BMW sway bar is perfect for replacing your damaged or worn out rear sway bar to restore performance and reliability.

Genuine BMW Stabilizer, Rear - D=22,5mm
This item fits the following BMW Chassis:
E90,E92

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Genuine BMW M3 CSL Rear Sway Bar Upgrade Kit - 22.5mm - E46 M3 ...

T#:374611

Part#: 33552282681KT

Ships in 4 Business Days

$ 950.99 USD

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$ 950.99 USD

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Upgrade your rear sway bar to the improved CSL rear sway bar. This kit includes the CSL sway bar, bushings, brackets, end links, and hardware needed for installation.

Genuine BMW Rear Sway Bar - 18mm - E60 M5, E60 Non-M Upgrade ...

T#:61421

Part#: 33552283072

Ships in 7 Business Days

$ 251.99 USD

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$ 251.99 USD

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Looking to replace your M5 rear sway bar or upgrade your RWD Non-M vehicle's handling? This Genuine BMW 18mm sway bar is the perfect option for increased stiffness and reliability and reduced body roll.

Genuine BMW Stabilizer, Rear - D=18mm
This item fits the following BMW Chassis:
E60 M5
E60 RWD Non-M - Without Dynamic Drive

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