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BMW E46 328i M52 2.8L

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BMW E46 328i M52 2.8L Sway Bar Parts & Upgrades

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E46 Billet Front Sway Bar Brackets W/Poly Bushings - Pair

ES#4656974 - 016989la02KT - E46 Billet Front Sway Bar Brackets W/Poly Bushings - Pair - For E46 24mm OEM Front Sway Bar - ECS - BMW

For E46 24mm OEM Front Sway Bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with M-Sport Package

Brand:
ECS - Corporate Logo
ES#:
4656974
Mfg#:
016989LA02KT
In Stock
ON SALE! SAVE 10%
$126.99

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

$114.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SPL Pro Front End Links

Whether you're tearing up the local autocross, tracking on weekends, or just want a crisp, responsive daily drive, these are the ultimate upgrade to bridge the gap between your chassis and your sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPL Parts - Corporate Logo
ES#:
4049623
Mfg#:
SPLFEE46
Ships in 2 Business Days
$224.00 USD
Free Shipping
on orders $49 and up

Sway Bar Link Upper & Lower Bushing

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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SuperPro - Corporate Logo
ES#:
3044501
Mfg#:
SPF2419K
Ships in 4 Business Days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSL Front Sway Bar Installation Kit

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2603045
Mfg#:
31352282656KT1
Ships on Dec 17, 2026
$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar Bushing - Priced Each

ES#51082 - 31352229436 - Sway Bar Bushing - Priced Each - 27mm diameter sway bar - Genuine BMW - BMW

27mm diameter sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles that have upgraded 27mm M3 front sway bar

Brand:
Genuine BMW - Corporate Logo
ES#:
51082
Mfg#:
31352229436
Ships in 6 Business Days
7% 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
06-24-2026

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Rear Sway Bar Bushing - Priced Each

ES#59101 - 33551094550 - E46 Rear Sway Bar Bushing - Priced Each - Fits 15mm sway bar only - Genuine BMW - BMW

Fits 15mm sway bar only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with standard suspension.

Brand:
Genuine BMW - Corporate Logo
ES#:
59101
Mfg#:
33551094550
Ships in 9 Business Days
3% off MSRP

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

$93.99

This product was last offered at the strikethrough price on
06-24-2026

$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar Mount Bushing - 13.5mm

ES#3044632 - SPF257013.5K - Sway Bar Mount Bushing - 13.5mm - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SuperPro - Corporate Logo
ES#:
3044632
Mfg#:
SPF257013.5K
Ships in 4 Business Days
$34.99 USD
Free Shipping
on orders $49 and up

Hex Bolt - Priced Each

ES#14308 - 07119902900 - Hex Bolt - Priced Each - M8x16 - Genuine BMW - BMW MINI

M8x16 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

Hex Bolt - Priced Each

ES#14353 - 07119903076 - Hex Bolt - Priced Each - used in rear sway bar mounting - Genuine BMW - BMW

used in rear sway bar mounting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Front Sway Bar Installation Kit - 24MM

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with sport suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588390
Mfg#:
31351094556KT
Ships in 3 Business Days
ON SALE! SAVE 15%
$195.99

This product was last offered at the strikethrough price on
05-02-2026

$166.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Bushing - Priced Each

ES#59102 - 33551094551 - Rear Sway Bar Bushing - Priced Each - For 19mm diameter sway bar - Genuine BMW - BMW

For 19mm diameter sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with sport suspension.

Brand:
Genuine BMW - Corporate Logo
ES#:
59102
Mfg#:
33551094551
Ships in 6 Business Days
4% off MSRP

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

$70.99

This product was last offered at the strikethrough price on
06-24-2026

$67.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Collar Screw - Priced Each

ES#57653 - 33326760669 - Collar Screw - Priced Each - Used in rear sway bar mounting - Genuine BMW - BMW

Used in rear sway bar mounting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57653
Mfg#:
33326760669
Ships in 3 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar To Bracket Bushing - Street Series

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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4726954
Mfg#:
PFR5-4645
Ships in 2 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW E34 - E36 - E46 Rear Sway Bar Bushing - 20 Mm

ES#4846300 - PFR5-504-20H - BMW E34 - E36 - E46 Rear Sway Bar Bushing - 20 Mm - Ideal for BMW enthusiasts seeking to elevate the handling performance of their E34, E36, or E46, these bushings offer a perfect blend of performance and durability, making them suitable for both daily driving and spirited driving scenarios. - Powerflex - BMW

Ideal for BMW enthusiasts seeking to elevate the handling performance of their E34, E36, or E46, these bushings offer a perfect blend of performance and durability, making them suitable for both daily driving and spirited driving scenarios. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4846300
Mfg#:
PFR5-504-20H
Ships in 2 Business Days
$57.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bracket - Priced Each

ES#51116 - 31356754336 - Front Sway Bar Bracket - Priced Each - For use with M3 CSL front sway bar - Genuine BMW - BMW

For use with M3 CSL front sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with M3 CSL front sway bar only

Brand:
Genuine BMW - Corporate Logo
ES#:
51116
Mfg#:
31356754336
Ships in 3 Business Days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Support Bracket - Priced Each

ES#59271 - 33556780707 - Rear Sway Bar Support Bracket - Priced Each - Holds rear sway bar to vehicle frame - Genuine BMW - BMW

Holds rear sway bar to vehicle frame affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with M3 CSL rear sway bar only

Brand:
Genuine BMW - Corporate Logo
ES#:
59271
Mfg#:
33556780707
Ships in 3 Business Days
9% off MSRP

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

$38.88

This product was last offered at the strikethrough price on
06-24-2026

$35.23 USD
Free Shipping
on orders $49 and up
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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