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BMW E30 318i M42 1.8L

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BMW E30 318i M42 1.8L Sway Bar Parts & Upgrades

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E30 Front Sway Bar - 21mm

ES#51027 - 31351132337 - E30 Front Sway Bar - 21mm - Restore factory ride quality - Genuine BMW - BMW

Restore factory ride quality affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For convertible models only

Brand:
Genuine BMW - Corporate Logo
ES#:
51027
Mfg#:
31351132337
Ships in 7 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.

$346.99

This product was last offered at the strikethrough price on
07-08-2026

$339.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 18mm

ES#1304048 - 71406 - Rear Sway Bar - 18mm - Adjustable Version - H&R - BMW

Adjustable Version affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
1304048
Mfg#:
71406
Ships in 3 Business Days
10% off MSRP

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

$369.00

This product was last offered at the strikethrough price on
07-01-2026

$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rod End Boot (14-18mm) - Priced Each

ES#3247881 - RERS3 - Rod End Boot (14-18mm) - Priced Each - Protect spherical bearings from dirt & moisture to prolong service life. - Turner Motorsport - BMW MINI

Protect spherical bearings from dirt & moisture to prolong service life. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3247881
Mfg#:
RERS3
In Stock
ON SALE! SAVE 60%
$39.99

This product was last offered at the strikethrough price on
03-26-2026

$16.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Stabilizer Link - Priced Each

ES#2870357 - 31351091764 - Front Stabilizer Link - Priced Each - Includes hardware - Febi - BMW

Includes hardware 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!

Brand:
Febi - Corporate Logo
ES#:
2870357
Mfg#:
31351091764
In Stock
ON SALE!
$23.99

This product was last offered at the strikethrough price on
06-25-2026

$22.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 16mm

ES#2501049 - bbr36z - Rear Sway Bar - 16mm - Adjustable rear sway bar with bushings and endlinks - Whiteline - BMW

Adjustable rear sway bar with bushings and endlinks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
2501049
Mfg#:
BBR36Z
In Stock
$316.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 14.5mm

ES#59143 - 33551129194 - Rear Sway Bar - 14.5mm - Replace your broken or rusty sway bar - Genuine BMW - BMW

Replace your broken or rusty sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M sports suspension

Brand:
Genuine BMW - Corporate Logo
ES#:
59143
Mfg#:
33551129194
Ships in 1-2 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.

$300.99

This product was last offered at the strikethrough price on
07-08-2026

$298.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Mounting Bracket - Priced Each

ES#59144 - 33551129195 - Rear Sway Bar Mounting Bracket - Priced Each - Used on all the different sizes of sway bars - Genuine BMW - BMW

Used on all the different sizes of sway bars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
59144
Mfg#:
33551129195
Ships in 1-2 days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar End Link - Priced Each

ES#3672933 - 31351130075 - Sway Bar End Link - Priced Each - Restore handling lost to broken end links - Meyle HD - BMW

Restore handling lost to broken end links 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!

Brand:
Meyle HD - Corporate Logo
ES#:
3672933
Mfg#:
31351130075
In Stock
$29.99

This product was last offered at the strikethrough price on
06-22-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bracket - Priced Each

ES#51014 - 31351127202 - Front Sway Bar Bracket - Priced Each - Used to hold the bushing to the sway bar - Genuine BMW - BMW

Used to hold the bushing to the sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
51014
Mfg#:
31351127202
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 24mm

ES#2501041 - bbf36x - Front Sway Bar - 24mm - Upgrade your sway bar for increased handling and performance - Whiteline - BMW

Upgrade your sway bar for increased handling and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
2501041
Mfg#:
BBF36X
In Stock at Vendor
$279.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 Front Sway Bar Bushing - Priced Each

ES#2870370 - 31351129139 - E30 Front Sway Bar Bushing - Priced Each - Fits 20mm sway bar only - Febi - BMW

Fits 20mm 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 and sedan models only

Brand:
Febi - Corporate Logo
ES#:
2870370
Mfg#:
31351129139
In Stock
$10.99 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 Stabilizer Link - Priced Each

ES#50923 - 31351091764 - Front Stabilizer Link - Priced Each - No hardware included - Genuine BMW - BMW

No hardware included affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
50923
Mfg#:
31351091764
Ships in 1-2 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.

$74.99

This product was last offered at the strikethrough price on
07-08-2026

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Stabilizer End Link - Priced Each

ES#218868 - 33551124375 - Rear Stabilizer End Link - Priced Each - No hardware included - Genuine BMW - BMW

No hardware included affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
218868
Mfg#:
33551124375
Ships in 1-2 days
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Race Polyurethane Rear Sway Bar Bushing Set

ES#2650506 - PFR5-308-12Bx2 - E30 Race Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 12mm rear sway bars. - Powerflex Black Series - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 12mm rear sway bars. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Equipped with Standard Suspension

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650506
Mfg#:
PFR5-308-12BX2
Ships in 1 Business Day
$63.99 USD
Free Shipping
on orders $49 and up

Front Sway Bar Bushing - Priced Each

ES#51022 - 31351129139 - Front Sway Bar Bushing - Priced Each - Fits 20mm sway bar only - Genuine BMW - BMW

Fits 20mm sway bar only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe and sedan models only

Brand:
Genuine BMW - Corporate Logo
ES#:
51022
Mfg#:
31351129139
Ships in 1-2 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.

$33.99

This product was last offered at the strikethrough price on
07-08-2026

$31.99 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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