Rear Sway Bar

Steel Sway Bar Bracket Upgrade Kit - E39 5-Series

Offers superior strength vs the OE bracket!

T#:1002338

Part#: 33552283159SKT

In Stock

Sale - Save 11% $ 109.99

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

$ 98.17 USD

Add to Wish List

Qty

Sale - Save 11%

$ 109.99

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

$ 98.17 USD

Add to Wish List

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.

Show More Show Less

Turner Motorsport- Upgraded Rear Sway Bar (21mm) - E46 Non M ...

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

Add to Wish List

Qty

Sale - Save 18%

$ 322.99

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

$ 265.56 USD

Add to Wish List

Turner Oversized Rear Sway Bar - F2x/F3x

T#:555390

Part#: 024452TMS01

In Stock

$ 501.99

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

$ 313.99 USD

Add to Wish List

Qty

$ 313.99 USD

Add to Wish List

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.

Steel Sway Bar Bracket - Single - E39 5-Series

Offers superior strength vs the OE bracket!

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

Add to Wish List

Qty

Sale - Save 10%

$ 49.99

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

$ 44.99 USD

Add to Wish List

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.

Show More Show Less

SpecE46 Turner Motorsport Sway Bar Set

T#:340451

Part#: SE46-SWAYBARS

In Stock

Sale - Save 3% $ 608.99

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

Starting at $ 590.72 USD

Add to Wish List

Sale - Save 3%

$ 608.99

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

Starting at $ 590.72 USD

Add to Wish List

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

Show More Show Less

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

Limited Qty Sale

Add to Wish List

Qty

Sale - Save 19%

$ 71.99

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

$ 57.99 USD

Limited Qty Sale

Add to Wish List

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.

Rear Adjustable Sway Bar - 19mm - E30 318i 318is 325e 325i 325is 325i...

T#:3115

Part#: 51010

Ships in 4 Business Days

$ 389.00 USD

Add to Wish List

Qty

$ 389.00 USD

Add to Wish List

This adjustable rear sway bar / swaybar is 19mm is much larger than stock (stock 325e/i/ix is 12mm, M3 is 14.5mm) to provide better handling and roll resistance. This rear bar is a GREAT upgrade for the 325ix. (a popular upgrade is cutting a coil off the front spring and installing this bar) It is also adjustable for fine tuning of the performance characteristics. Fits BMW E30 318i 325e 325i 325ix M3 1984-1991.

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 325e 325es 325i 325is 325ix M3

Show More Show Less

Turner Motorsport Rear 22mm Sway Bar Upgrade Kit - F30 RWD

T#:585235

Part#: 024452TMS05

Ships on Oct 23, 2026

Sale - Save 10% $ 529.99

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

$ 476.99 USD

Add to Wish List

Qty

Sale - Save 10%

$ 529.99

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

$ 476.99 USD

Add to Wish List

Reduce under-steer and body roll

ST Suspensions Performance Rear Sway Bar - 19mm - BMW 02 Series 2002 ...

T#:380148

Part#: 51000

Ships in 4 Business Days

$ 359.00 USD

Add to Wish List

Qty

$ 359.00 USD

Add to Wish List

To dominate the corners, start with a thicker sway bar.

ST Suspensions Adjustable Rear Sway Bar - 24mm - BMW E36 M3

T#:380151

Part#: 51306

Ships in 4 Business Days

$ 449.00 USD

Add to Wish List

Qty

$ 449.00 USD

Add to Wish List

To dominate the corners, start with a thicker sway bar.

ST Suspensions Performance Rear Sway Bar - 19mm - BMW E21

T#:374879

Part#: 51005

Ships in 4 Business Days

$ 379.00 USD

Add to Wish List

Qty

$ 379.00 USD

Add to Wish List

Handle corners more aggressively and reduce body roll.

Performance Rear Sway Bar - F3X

T#:599011

Part#: 51334

Back Ordered

$ 359.00 USD

Add to Wish List

Qty

$ 359.00 USD

Add to Wish List

If you want to be able to handle corners more aggressively, you can start by adding thicker sway bars. A thicker sway bar will be less apt to bend and distort and will keep your wheel more solidly planted to the pavement. You will experience less body roll, with almost no sacrifice in ride quality

Show More Show Less

Performance Front Sway Bar - F3X

T#:599010

Part#: 50334

Back Ordered

$ 399.00 USD

Add to Wish List

Qty

$ 399.00 USD

Add to Wish List

If you want to be able to handle corners more aggressively, you can start by adding thicker sway bars. A thicker sway bar will be less apt to bend and distort and will keep your wheel more solidly planted to the pavement. You will experience less body roll, with almost no sacrifice in ride quality

Show More Show Less

Project Cars

SELECT YOUR BMW

Sub-Categories

Steel Sway Bar Bracket Upgrade Kit - E39 5-Series

Turner Motorsport- Upgraded Rear Sway Bar (21mm) - E46 Non M ...

Turner Oversized Rear Sway Bar - F2x/F3x

Steel Sway Bar Bracket - Single - E39 5-Series

SpecE46 Turner Motorsport Sway Bar Set

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

Rear Adjustable Sway Bar - 19mm - E30 318i 318is 325e 325i 325is 325i...

Turner Motorsport Rear 22mm Sway Bar Upgrade Kit - F30 RWD

ST Suspensions Performance Rear Sway Bar - 19mm - BMW 02 Series 2002 ...

ST Suspensions Adjustable Rear Sway Bar - 24mm - BMW E36 M3

ST Suspensions Performance Rear Sway Bar - 19mm - BMW E21

Performance Rear Sway Bar - F3X

Performance Front Sway Bar - F3X

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results