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BMW E46 330i M54 3.0L Sway Bar Parts & Upgrades

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ES#2594177 - 33551138104KT1 - Rear Sway Bar Installation Kit - 18MM - Everything you need to install a new OE rear sway bar, includes end links - Assembled By ECS - BMW

Everything you need to install a new OE rear sway bar, includes end links 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with standard suspension with production date up to 04/2001. For all vehicles with production date from 04/2001

Brand:
Assembled By ECS - Corporate Logo
ES#:
2594177
Mfg#:
33551138104KT1
Ships in 1 day
ON SALE!
$153.99

This product was last offered at the strikethrough price on
07-18-2026

$142.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2207828 - BBR11Z - Adjustable Rear Sway Bar - 20mm - Replace broken or bent bars with an aftermarket upgrade - Whiteline - BMW

Replace broken or bent bars with an aftermarket upgrade

Brand:
Whiteline - Corporate Logo
ES#:
2207828
Mfg#:
BBR11Z
In Stock at Vendor
10% off MSRP

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

$313.99

This product was last offered at the strikethrough price on
11-04-2026

$282.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2539072 - 33551138104 - Rear Sway Bar Bushing - Priced Each - Fits 18mm sway bar only - Lemforder - BMW

Fits 18mm sway bar only We Price Match - Give Us A Call or Chat!
For sedans with standard suspension up to 04/2001. For all sedans from 04/2001.

Brand:
Lemforder - Corporate Logo
ES#:
2539072
Mfg#:
33551138104
Ships in 1 day
$5.93

This product was last offered at the strikethrough price on
08-18-2026

$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2588406 - 33551094551KT - Rear Sway Bar Installation Kit - 19MM - Everything you need to install a new OE rear sway bar, includes end links - Assembled By ECS - BMW

Everything you need to install a new OE rear sway bar, includes end links 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with sports suspension and with production date up to 04/2001

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588406
Mfg#:
33551094551KT
Ships in 1 Business Day
$278.99

This product was last offered at the strikethrough price on
07-18-2026

$273.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1843948 - 31356780847 - Front Sway Bar End Link - Priced Each - Includes hardware - Febi - BMW

Includes hardware We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
1843948
Mfg#:
31356780847
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3044501 - SPF2419K - Sway Bar Link Upper & Lower Bushing  - Higher performance and a longer service life - precision-engineered to be superior to your stock rubber parts! - SuperPro - BMW

Higher performance and a longer service life - precision-engineered to be superior to your stock rubber parts!

Brand:
SuperPro - Corporate Logo
ES#:
3044501
Mfg#:
SPF2419K
Ships in 3 Business Days
ON SALE! SAVE 30%
$40.99

This product was last offered at the strikethrough price on
11-10-2026

$28.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3494032 - 33556751269 - E46 Sway Bar Bushing - Priced Each - Fits 23.5mm sway bar only - Rein - BMW

Fits 23.5mm sway bar only 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 04/2001 with sport suspension

Brand:
Rein - Corporate Logo
ES#:
3494032
Mfg#:
33556751269
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2603045 - 31352282656KT1 - CSL Front Sway Bar Installation Kit - Everything you need to install a new CSL front sway bar including OE Lemforder end links - Assembled By ECS - BMW

Everything you need to install a new CSL front sway bar including OE Lemforder end links 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2603045
Mfg#:
31352282656KT1
Ships on May 4, 2027
$206.99

This product was last offered at the strikethrough price on
10-26-2026

$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#51124 - 31356757168 - Front Sway Bar - 23.5mm - OEM front sway bar - Genuine BMW - BMW

OEM front sway bar For vehicles with production date from 04/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
51124
Mfg#:
31356757168
Ships in 2 Business Days
2% off MSRP

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

$199.99

This product was last offered at the strikethrough price on
11-10-2026

$195.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#59112 - 33551096669 - E46 Rear Sway Bar Bushing - Priced Each - Fits 20mm sway bar only - Genuine BMW - BMW

Fits 20mm sway bar only For vehicles with upgraded 20mm sway bar

Brand:
Genuine BMW - Corporate Logo
ES#:
59112
Mfg#:
33551096669
Ships in 1 day
7% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
11-10-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#51082 - 31352229436 - Sway Bar Bushing - Priced Each - 27mm diameter sway bar - Genuine BMW - BMW

27mm diameter sway bar For vehicles that have upgraded 27mm M3 front sway bar

Brand:
Genuine BMW - Corporate Logo
ES#:
51082
Mfg#:
31352229436
Ships in 1 day
6% off MSRP

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

$99.99

This product was last offered at the strikethrough price on
11-10-2026

$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#57653 - 33326760669 - Collar Screw - Priced Each - Used in rear sway bar mounting - Genuine BMW - BMW

Used in rear sway bar mounting

Brand:
Genuine BMW - Corporate Logo
ES#:
57653
Mfg#:
33326760669
Ships in 1 day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4726954 - PFR5-4645 - Rear Sway Bar To Bracket Bushing - Street Series - Enhance performance and handling with Powerflex bushings for your E46! - Powerflex - BMW

Enhance performance and handling with Powerflex bushings for your E46! 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Powerflex - Corporate Logo
ES#:
4726954
Mfg#:
PFR5-4645
Ships in 1 Business Day
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#14353 - 07119903076 - Hex Bolt - Priced Each - used in rear sway bar mounting - Genuine BMW - BMW

used in rear sway bar mounting

Brand:
Genuine BMW - Corporate Logo
ES#:
14353
Mfg#:
07119903076
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#14308 - 07119902900 - Hex Bolt - Priced Each - M8x16 - Genuine BMW - BMW MINI

M8x16 Used to secure the mount for the rear sway bar

Brand:
Genuine BMW - Corporate Logo
ES#:
14308
Mfg#:
07119902900
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2588390 - 31351094556KT - Front Sway Bar Installation Kit - 24MM - Everything you need to install a new OE front sway bar including HD end links - Assembled By ECS - BMW

Everything you need to install a new OE front sway bar including HD end links 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with sport suspension and production up to 04/2001

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588390
Mfg#:
31351094556KT
Ships in 1 Business Day
ON SALE!
$171.99

This product was last offered at the strikethrough price on
11-07-2026

$162.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Sway Bar Parts & Upgrades

Sway bars connect the suspension and chassis to limit body roll when cornering. Choose stock bars and links or fine-tune your chassis to improve cornering and tweak steering characteristics.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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