BMW Suspension Parts for BMW E46 M3 S54 (1999-2005)

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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Turner Motorsport - Corporate Logo
T#:51602388
Part#: 044910LA02KT
In Stock
New Item
$ 245.99 USD
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$ 245.99 USD
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Lowering your BMW does wonders for appearance and handling, but it also changes suspension geometry in ways that can hurt performance. As ride height changes, angles between the sway bar, control arms, and axles shift, which can cause binding, poor fitment, and added stress on the factory fixed-length end links. This is especially noticeable on cars equipped with coilover suspension, where slight height differences side to side can preload the sway bar and lead to inconsistent handling.

Our team of dedicated BMW enthusiasts set out to address this common issue with Adjustable Rear Sway Bar End Links. Designed with performance in mind, they offer a fully adjustable range from 100mm to 120mm, helping eliminate preload, restore proper suspension alignment, and improve overall sway bar function. Constructed from high-quality billet aluminum, these end links are built to outlast the factory cast components and are finished with a black anodized coating for excellent corrosion resistance. Laser-etched wrench size markings allow for quick, easy adjustments while installed on the vehicle. Unlike the factory design, these end links use spherical rod ends at the control arm for increased responsiveness and a more direct handling feel. These end links feature a bolt-through bushing design, which is compatible with most adjustable aftermarket sway bars. Mounting hardware is included for easy installation.

Features & Benefits:

Adjustable from 100mm to 120mm Strong 6061-T6 billet aluminum construction Black anodized finish resists corrosion Spherical rod ends improve response and handling feel Polyurethane bushing with knurled bore helps retain grease Fits most aftermarket sway bars with bolt-through attachment Laser-etched markings for quick and easy adjustments

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Powerflex - Corporate Logo
T#:50934252
Part#: PFR5-4611M3
In Stock
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$ 165.99 USD
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Lower half of the bushing is Purple 80A durometer, while the upper half is Yellow 70A. This rear position subframe bushing is specifically for the E46 M3!
Powerflex - Corporate Logo
T#:54033207
Part#: PFR5-504-17BLK
Ships in 1 Business Day
New Item
$ 57.99 USD
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$ 57.99 USD
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Track-ready, race-engineered upgrade designed to maximize the efficiency of your BMW’s sway bar system.

Whiteline - Corporate Logo
T#:54388458
Part#: W22801
Ships in 3 Business Days
New Item
$ 28.99

This product was last offered at the strikethrough price on
08-13-2026

$ 26.99 USD
Free Shipping on orders $49 and up
$ 26.99 USD
Free Shipping on orders $49 and up
Engineered to optimize rear roll stiffness and eliminate the dynamic compliance of aging factory components

Powerflex - Corporate Logo
T#:54281608
Part#: PFR5-4609-21.5H
Back Ordered
New Item
$ 57.99 USD
$ 57.99 USD
In high-performance stage and track environments, chassis deflection is the enemy of precision. The Powerflex Heritage Collection is engineered specifically for enthusiasts and restorers who demand modern, track-level suspension dynamics without compromising the classic aesthetic of a vintage or modern-classic cockpit.
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Powerflex - Corporate Logo
T#:53997757
Part#: PFR5-5630-12H
Back Ordered
New Item
$ 137.99 USD
$ 137.99 USD
Deflective, degraded factory rubber rear top mounts cause unpredictable dynamic toe and camber shifts, compromising rear-end stability when loading up the chassis mid-corner.

Powerflex - Corporate Logo
T#:54317218
Part#: PFF5-4601M3H
Ships in 1 Business Day
New Item
$ 104.99 USD
$ 104.99 USD
Lock down your E46 M3's front alignment geometry. These Heritage Series polyurethane bushings replace failure-prone factory rubber with high-stiffness, slate-grey poly to maximize front-axle communication with a discrete appearance.
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Powerflex - Corporate Logo
T#:54352780
Part#: PFF5-4602-27H
Ships in 1 Business Day
New Item
$ 70.99 USD
$ 70.99 USD
Eliminate front sway bar deflection on your E46 or Z4M. These 27mm Heritage polyurethane bushings maximize roll rate efficiency while maintaining a discrete, factory-original dark grey finish.

BMW E46 M3 / Z4 Rear Sway Bar Bushing - 22.5 Mm
For Use with CSL Rear Sway Bar Only
Powerflex - Corporate Logo
T#:54139651
Part#: PFR5-4609-22.5H
Ships in 1 Business Day
New Item
$ 70.99 USD
$ 70.99 USD
Engineered for drivers who demand modern, track-ready precision without compromising the classic aesthetic of their vehicle, the PowerFlex Heritage Collection delivers ultimate chassis control.

Powerflex - Corporate Logo
T#:54317221
Part#: PFF5-4602-21H
Back Ordered
New Item
$ 70.99 USD
$ 70.99 USD
Eliminate sway bar deflection on your BMW. These 21.5mm Heritage polyurethane bushings maximize front bar transition response while maintaining a discrete, factory-original dark grey undercarriage layout.
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Powerflex - Corporate Logo
T#:54352782
Part#: PFF5-4602-30.8H
In Stock
New Item
$ 70.99 USD
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Maximize your 30.8mm CSL sway bar efficiency. These Heritage polyurethane bushings eliminate bracket-side deflection for sharper front-axle bite, finished in a discrete dark grey color way.
Powerflex - Corporate Logo
T#:54317222
Part#: PFF5-4602-22.5
Ships in 1 Business Day
New Item
$ 70.99 USD
$ 70.99 USD
Eliminate front sway bar slop. These 22.5mm Heritage polyurethane bushings maximize roll resistance while maintaining a discrete, factory-original dark grey appearance.


Powerflex - Corporate Logo
T#:54388519
Part#: PFF5-5601-60X2
Ships in 1 Business Day
New Item
$ 211.99 USD
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Secure your front suspension geometry. This hybrid alloy and polyurethane bushing increases wishbone rigidity by 128%, ensuring a rock-solid tire contact patch and track-validated front-axle bite.
Powerflex - Corporate Logo
T#:54352777
Part#: PFF5-4602-26H
Ships in 1 Business Day
New Item
$ 70.99 USD
$ 70.99 USD
Eliminate front anti-roll bar slop on your E46 M3. These 26mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.
Powerflex - Corporate Logo
T#:54317223
Part#: PFF5-4602-22.5BL
Ships in 1 Business Day
New Item
$ 78.99 USD
$ 78.99 USD
Force your sway bar to react instantly. These 95A durometer Black Series bushings remove all free-play from your 22.5mm front bar, stabilizing front-axle roll rates for track-level execution.

Whiteline - Corporate Logo
T#:54388459
Part#: W52605
Ships in 3 Business Days
New Item
$ 66.99

This product was last offered at the strikethrough price on
08-13-2026

$ 61.99 USD
Free Shipping on orders $49 and up
$ 61.99 USD
Free Shipping on orders $49 and up
Deflection at the front lower control arm rear pivot drastically alters dynamic toe and caster alignment under high-load braking and cornering

Koni Yellow & Eibach Pro Kit Springs
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57122974
Part#: E46M3KEBKT2
Ships in 5 Business Days
New Item
$ 1,557.99 USD
$ 1,557.99 USD
The Koni Yellow & Eibach Pro-Kit Suspension packaged by Turner Motorsport delivers true dual-purpose performance. Koni Yellow Sport shocks are renowned for their incredible rebound control and track-proven longevity, while Eibach Pro-Kit springs drop the M3 just enough to eliminate unsightly wheel gap while preserving suspension travel and alignment geometry. Whether you are carving canyon roads or chasing lap times at weekend track events, this kit sharpens turn-in precision, plants the rear tires on exit, and instills absolute confidence at the limit.
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Rear Suspension Bushing Kit (Street+)(Solid/Poly) - E46 M3
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:55569546
Part#: TMS11755BKT
Ships on Sep 29, 2026
New Item
Sale - Save 26% $ 1,357.99

This product was last offered at the strikethrough price on
07-28-2026

$ 999.99 USD
Free Shipping on orders $49 and up
Sale - Save 26%
$ 1,357.99

This product was last offered at the strikethrough price on
07-28-2026

$ 999.99 USD
Free Shipping on orders $49 and up