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BMW E46 Sway Bar Parts & Upgrades

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Front Sway Bar Installation Kit

ES#2588396 - 31351094554KT - Front Sway Bar Installation Kit - 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
For vehicles with standard suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588396
Mfg#:
31351094554KT
Ships in 8 Business Days
ON SALE! SAVE 13%
$218.99

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

$190.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Installation Kit

ES#2588412 - 33551094619KT1 - Rear Sway Bar Installation Kit - 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
For vehicles with standard suspension

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588412
Mfg#:
33551094619KT1
Ships in 8 Business Days
ON SALE! SAVE 10%
$301.99

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

$272.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 27mm

ES#51084 - 31352229485 - Front Sway Bar - 27mm - Restore factory ride quality - Genuine BMW - BMW

Restore factory ride quality For convertible models only

Brand:
Genuine BMW - Corporate Logo
ES#:
51084
Mfg#:
31352229485
Ships in 8 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.

$258.99

This product was last offered at the strikethrough price on
10-05-2026

$253.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 Front Sway Bar - 23mm

ES#50969 - 31351097178 - E46 Front Sway Bar - 23mm - OEM front sway bar - Genuine BMW - BMW

OEM front sway bar For convertible models only

Brand:
Genuine BMW - Corporate Logo
ES#:
50969
Mfg#:
31351097178
Ships in 8 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.

$388.99

This product was last offered at the strikethrough price on
10-05-2026

$380.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 15mm

ES#59099 - 33551094544 - Rear Sway Bar - 15mm - Replace broken or bent bars. - Genuine BMW - BMW

Replace broken or bent bars. For vehicles with standard suspension.

Brand:
Genuine BMW - Corporate Logo
ES#:
59099
Mfg#:
33551094544
Ships in 8 Business Days
1% off MSRP

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

$162.99

This product was last offered at the strikethrough price on
06-03-2026

$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar

ES#59198 - 33552282181 - Rear Sway Bar - 21.5mm - Genuine BMW - BMW

21.5mm

Brand:
Genuine BMW - Corporate Logo
ES#:
59198
Mfg#:
33552282181
Ships in 8 Business Days
1% off MSRP

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

$463.99

This product was last offered at the strikethrough price on
10-05-2026

$460.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M3 Front Sway Bar Upgrade Kit - 27mm

ES#2602347 - 31352229485KT - M3 Front Sway Bar Upgrade Kit - 27mm - Includes bushings and brackets - Genuine BMW - BMW

Includes bushings and brackets

Brand:
Genuine BMW - Corporate Logo
ES#:
2602347
Mfg#:
31352229485KT
Ships in 8 Business Days
$515.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Installation Kit - 23.5MM

ES#2695723 - 33556751269KT1 - 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 10X Entries Into Our F80 M3 Sweepstakes
For sedan models only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695723
Mfg#:
33556751269KT1
Ships on Oct 21, 2026
$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Front End Link - Right

ES#2870378 - 31356751080 - E46 Front End Link - Right - Restore handling lost to broken links - Febi - BMW

Restore handling lost to broken links We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2870378
Mfg#:
31356751080
Special Order: No Guaranteed ETA
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSL Front Sway Bar Installation Kit

ES#2602811 - 31352282656KT - CSL Front Sway Bar Installation Kit - Everything you need to install a new CSL front sway bar including end links - Genuine BMW - BMW

Everything you need to install a new CSL front sway bar including end links

Brand:
Genuine BMW - Corporate Logo
ES#:
2602811
Mfg#:
31352282656KT
Ships on Mar 29, 2027
$244.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Bushing - 18 Mm

ES#5470640 - PFR5-504-18H - Rear Sway Bar Bushing - 18 Mm - Powerflex engineered the Heritage line specifically for the road. You get tighter handling without the punishing, bone-rattling vibration associated with hard track-only bushings. - Powerflex - BMW

Powerflex engineered the Heritage line specifically for the road. You get tighter handling without the punishing, bone-rattling vibration associated with hard track-only bushings. For vehicles with standard suspension and production date from 09/2001

Brand:
Powerflex - Corporate Logo
ES#:
5470640
Mfg#:
PFR5-504-18H
Back Ordered
$57.99 USD

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.

Let us help you find the parts that fit your BMW

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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