Rear Sway Bar for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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.

Sub-Categories

Rear Sway Bar Bushings (1)

Sort By:

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

10X Entries Into Our F80 M3 Sweepstakes

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

H&R - Rear 25mm Adjustable Sway Bar - E46 M3, Z4 M Coupe/Roadster ...

We Price Match - Give Us A Call or Chat!

T#:1879

Part#: 71414

Ships in 3 Business Days

10% off MSRP $ 459.00

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

$ 413.10 USD

Add to Wish List

Qty

10% off MSRP

$ 459.00

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

$ 413.10 USD

Add to Wish List

H&R adjustable 25mm rear sway bar / swaybar for all 2001-2006 E46 M3 coupe and convertible. Includes bushings. Made in Germany.

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:
2001-2006 E46 BMW M3
2006-2008 Z4 BMW M Coupe/Roadster

Show More Show Less

SpecE46 Turner Motorsport Sway Bar Set

10X Entries Into Our F80 M3 Sweepstakes

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)

10X Entries Into Our F80 M3 Sweepstakes

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.

H&R Rear Sway Bar - E46 (RWD / non-sport package)

We Price Match - Give Us A Call or Chat!

T#:263

Part#: 71484

Ships in 3 Business Days

10% off MSRP $ 369.00

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

$ 332.99 USD

Add to Wish List

Qty

10% off MSRP

$ 369.00

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

$ 332.99 USD

Add to Wish List

3 way adjustable 21mm rear sway bar / swaybar for E46, non-M RWD models only (no xi AWD models.) Includes new 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:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci

Project Cars

SELECT YOUR BMW

Rear Sway Bar for BMW 3 Series E46 (1999-2005)

Sub-Categories

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

H&R - Rear 25mm Adjustable Sway Bar - E46 M3, Z4 M Coupe/Roadster ...

SpecE46 Turner Motorsport Sway Bar Set

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

H&R Rear Sway Bar - E46 (RWD / non-sport package)

Select Vehicle

Category

Brand

Price

Special Offers

Narrow Results