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BMW E46 325Ci M54 2.5L Sway Bar Parts & Upgrades

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ES#2652170 - PFF5-4602-23.5B2 - E46 Race Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For use with a 23.5mm sway bar - Powerflex Black Series - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For use with a 23.5mm sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe models with production date from 09/2001

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2652170
Mfg#:
PFF5-4602-23.5B2
Ships in 1 Business Day
$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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
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
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 9, 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe models with production date from 09/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
51124
Mfg#:
31356757168
Ships in 10 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.

$199.99

This product was last offered at the strikethrough price on
06-17-2026

$193.99 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 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 7 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
06-17-2026

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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
ES#2650859 - PFR5-504-18X2 - Performance Polyurethane Rear Sway Bar Bushing Set - 18mm - Stiffer bushings allow sway bars to work at their fullest potential. For use with a 18mm sway bar - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For use with a 18mm sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with standard suspension and production date from 09/2001

Brand:
Powerflex - Corporate Logo
ES#:
2650859
Mfg#:
PFR5-504-18X2
In Stock
$57.99 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 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
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
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 coupe models with sport suspension and production date up to 04/2001. For convertible models with sport suspension.

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588390
Mfg#:
31351094556KT
Ships in 1-2 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
ES#2594175 - 33556751269KT - Front Sway Bar Installation Kit - 23.5MM - 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 coupe models with production date from 04/2001

Brand:
Assembled By ECS - Corporate Logo
ES#:
2594175
Mfg#:
33556751269KT
Ships in 1-2 days
ON SALE! SAVE 16%
$181.99

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

$152.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2594427 - 33551096669KT - Rear Sway Bar Installation Kit - 20MM - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For convertible models with sports suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
2594427
Mfg#:
33551096669KT
Ships in 6 Business Days
$169.99

This product was last offered at the strikethrough price on
03-27-2026

$150.99 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For coupe models with production date from 09/2001

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#50970 - 31351097179 - Front Sway Bar Bushing - Priced Each - 23mm diameter sway bar - Genuine BMW - BMW

23mm diameter sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For convertible models with standard suspension. Also for coupe models with standard suspension and production date up to 09/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
50970
Mfg#:
31351097179
Ships in 7 Business Days
6% off MSRP

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

$76.99

This product was last offered at the strikethrough price on
06-17-2026

$71.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For coupes with standard suspension up to 09/2001. For all coupes from 09/2001. For all convertibles with standard suspension.

Brand:
Lemforder - Corporate Logo
ES#:
2539072
Mfg#:
33551138104
In Stock
$6.00

This product was last offered at the strikethrough price on
04-23-2026

$3.04 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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