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BMW E46 M3 S54 3.2L Sway Bar Parts & Upgrades

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ES#4770225 - PFR5-4609-22.5BL - Z4 Rear Sway Bar Bushing - 22.5mm - Stiffer bushings allow sway bars to work at their fullest potential. For 22.5mm sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 22.5mm sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Use with CSL Rear Sway Bar Only

Brand:
Powerflex - Corporate Logo
ES#:
4770225
Mfg#:
PFR5-4609-22.5BL
Ships in 2 Business Days
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2650684 - PFF5-4602-27Bx2 - Race Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar. - Powerflex Black Series - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For convertible models only

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650684
Mfg#:
PFF5-4602-27BX2
Ships in 2 Business Days
$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2650306 - PFR5-4609-22.5x2 - Performance Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 22.5mm sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 22.5mm sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Use with CSL Rear Sway Bar Only

Brand:
Powerflex - Corporate Logo
ES#:
2650306
Mfg#:
PFR5-4609-22.5X2
In Stock
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2650036 - PFF5-4602-30.8x2 - E46 M3 Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 30.8mm CSL front sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 30.8mm CSL front sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 30.8mm front sway bars only or upgrading to CSL factory sway bar

Brand:
Powerflex - Corporate Logo
ES#:
2650036
Mfg#:
PFF5-4602-30.8X2
Back Ordered
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3673347 - 52501 -  Front Sway Bar End Link - Priced Each - Direct replacement - Bavarian Autosport - BMW

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

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673347
Mfg#:
52501
Ships on Sep 14, 2026
ON SALE! SAVE 20%
$19.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4845871 - PFR5-504-15H - BMW E24 / E28 / E32 / E34 / E36 / E39 / E46 / Z3 Rear Sway Bar Bushing - 15 Mm - This bushing is specifically designed for sway bars with a 15 mm diameter, ensuring a perfect fit and optimized performance. - Powerflex - BMW

This bushing is specifically designed for sway bars with a 15 mm diameter, ensuring a perfect fit and optimized performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4845871
Mfg#:
PFR5-504-15H
Ships in 2 Business Days
$57.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2959823 - PFR5-4609-215Bx2 - Race Polyurethane Rear sway Bar Bushing Set - 21.5mm - Stiffer bushings allow sway bars to work at their fullest potential - Powerflex Black Series - BMW

Stiffer bushings allow sway bars to work at their fullest potential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2959823
Mfg#:
PFR5-4609-215BX2
Ships in 2 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2803733 - 31356780847 - Front Sway Bar End Link - Priced Each - Includes hardware - Rein - BMW

Includes hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803733
Mfg#:
31356780847
Back Ordered
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#240542 - 07119904201 - Washer - Priced Each - Diameter is 10MM - Genuine BMW - BMW

Diameter is 10MM affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
240542
Mfg#:
07119904201
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#68329 - 41118239196 - Front Sway Bar Support Bracket - Right - Attaches to the frame and serves as a mounting point for the sway bar - Genuine BMW - BMW

Attaches to the frame and serves as a mounting point for the sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
68329
Mfg#:
41118239196
In Stock
10% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
06-16-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#68328 - 41118239195 - Front Sway Bar Support Bracket - Left - Attaches to the frame and serves as a mounting point for the sway bar - Genuine BMW - BMW

Attaches to the frame and serves as a mounting point for the sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
68328
Mfg#:
41118239195
Ships in 3 Business Days
11% off MSRP

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

$18.99

This product was last offered at the strikethrough price on
06-16-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2580369 - 07129904002KT - Self Locking Hex Nut - Pack Of 10 - Used in mounting the rear sway bar - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2580369
Mfg#:
07129904002KT
In Stock
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Made from Whiteline’s advanced synthetic elastomer, these bushings give you the crisp, immediate turn-in and predictable handling of a track-focused polyurethane bushing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
3980878
Mfg#:
W22801
In Stock at Vendor
ON SALE! SAVE 20%
$28.99

This product was last offered at the strikethrough price on
06-09-2026

$23.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5470809 - PFR5-4609-22.5H - BMW E46 M3 / Z4 Rear Sway Bar Bushing - 22.5 Mm - Refresh your chassis, protect your car's classic look, and fall in love with the twisties all over again. - Powerflex - BMW

Refresh your chassis, protect your car's classic look, and fall in love with the twisties all over again. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Use with CSL Rear Sway Bar Only

Brand:
Powerflex - Corporate Logo
ES#:
5470809
Mfg#:
PFR5-4609-22.5H
Ships in 2 Business Days
$70.99 USD
ES#5470837 - PFR5-4609-21.5H - BMW E46 M3 Rear Sway Bar Bushing - 21.5 Mm - Bring back that factory-fresh, razor-sharp BMW handling you fell in love with. Upgrade to PowerFlex and feel the difference on your next twisty backroad. - Powerflex - BMW

Bring back that factory-fresh, razor-sharp BMW handling you fell in love with. Upgrade to PowerFlex and feel the difference on your next twisty backroad. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
5470837
Mfg#:
PFR5-4609-21.5H
Ships in 2 Business Days
$57.99 USD
ES#4846299 - PFR5-4646H - BMW E46 3 Series Rear Sway Bar End Link To Bar Bushing - This upgrade is ideal for BMW enthusiasts looking to enhance their E46 3 Series's handling performance and overall durability, making it suitable for both daily driving and spirited performance applications. - Powerflex - BMW

This upgrade is ideal for BMW enthusiasts looking to enhance their E46 3 Series's handling performance and overall durability, making it suitable for both daily driving and spirited performance applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4846299
Mfg#:
PFR5-4646H
Ships in 2 Business Days
$50.99 USD
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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