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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Powerflex Polyurethane Rear Subframe Rear Position Bushing Set - Street - E46 M3
Powerflex Polyurethane Rear Subframe Rear Position Bushing Set - Stre...
Powerflex - Corporate Logo
T#:50934252
Part#: PFR5-4611M3
In Stock
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$ 165.99 USD
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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!
Rear Sway Bar Bushing - 17 Mm - E36, E28, E34, E32
Rear Sway Bar Bushing - 17 Mm - E36, E28, E34, E32
Powerflex - Corporate Logo
T#:54033207
Part#: PFR5-504-17BLK
Ships in 1 Business Day
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$ 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 Rear sway bar bushing - 20mm - E34, E36, E46
Whiteline Rear sway bar bushing - 20mm - E34, E36, E46
Whiteline - Corporate Logo
T#:54388458
Part#: W22801
Ships in 3 Business Days
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$ 28.99

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

$ 26.99 USD
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$ 26.99 USD
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Engineered to optimize rear roll stiffness and eliminate the dynamic compliance of aging factory components
BMW E46 M3 / Z4 Rear Sway Bar Bushing - 22.5 Mm
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
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$ 70.99 USD
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$ 70.99 USD
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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.
Heritage Series Front Sway Bar Bushing 27 Mm - E46
Heritage Series Front Sway Bar Bushing 27 Mm - E46
Powerflex - Corporate Logo
T#:54352780
Part#: PFF5-4602-27H
Ships in 1 Business Day
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$ 70.99 USD
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$ 70.99 USD
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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.
Rear Shock Mount - 12 Mm - E30, E36, E46, Z3, Z4
Rear Shock Mount - 12 Mm - E30, E36, E46, Z3, Z4
Powerflex - Corporate Logo
T#:53997757
Part#: PFR5-5630-12H
Back Ordered
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$ 137.99 USD
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$ 137.99 USD
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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.
Street Front Sway Bar Bushings 22.5 Mm - E46
Street Front Sway Bar Bushings 22.5 Mm - E46
For Non M Models 99-06
Powerflex - Corporate Logo
T#:54317222
Part#: PFF5-4602-22.5
Ships in 1 Business Day
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$ 70.99 USD
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$ 70.99 USD
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Eliminate front sway bar slop. These 22.5mm Heritage polyurethane bushings maximize roll resistance while maintaining a discrete, factory-original dark grey appearance.
BMW E46 M3 Rear Sway Bar Bushing - 21.5 Mm
BMW E46 M3 Rear Sway Bar Bushing - 21.5 Mm
Powerflex - Corporate Logo
T#:54281608
Part#: PFR5-4609-21.5H
Back Ordered
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$ 57.99 USD
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$ 57.99 USD
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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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Heritage Series Front Sway Bar Bushing 30.8 Mm - E46 M3
Heritage Series Front Sway Bar Bushing 30.8 Mm - E46 M3
For 30.8mm CSL Sway Bar
Powerflex - Corporate Logo
T#:54352782
Part#: PFF5-4602-30.8H
In Stock
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$ 70.99 USD
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$ 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.
Black Series Front Sway Bar Bushings 22.5 Mm - E46
Black Series Front Sway Bar Bushings 22.5 Mm - E46
For Non M Models 99-06
Powerflex - Corporate Logo
T#:54317223
Part#: PFF5-4602-22.5BL
Ships in 1 Business Day
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$ 78.99 USD
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$ 78.99 USD
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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.
Heritage Series Front Sway Bar Bushing - 21mm
Heritage Series Front Sway Bar Bushing - 21mm
For Non M Models 99-06
Powerflex - Corporate Logo
T#:54317221
Part#: PFF5-4602-21H
Back Ordered
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$ 70.99 USD
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$ 70.99 USD
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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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Performance Polyurethane front Control Arm Bushings - E46
Performance Polyurethane front Control Arm Bushings - E46
Powerflex - Corporate Logo
T#:54388519
Part#: PFF5-5601-60X2
Ships in 1 Business Day
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$ 211.99 USD
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$ 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.
Heritage Series Front Control Arm Bushing - E46
Heritage Series Front Control Arm Bushing - E46
Powerflex - Corporate Logo
T#:54317218
Part#: PFF5-4601M3H
Ships in 1 Business Day
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$ 104.99 USD
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$ 104.99 USD
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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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Heritage Series Front Sway Bar Bushing 26 Mm - E46
Heritage Series Front Sway Bar Bushing 26 Mm - E46
Powerflex - Corporate Logo
T#:54352777
Part#: PFF5-4602-26H
Ships in 1 Business Day
New Item
$ 70.99 USD
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$ 70.99 USD
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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.
Whiteline Lower Inner Rear Front Control Arm Bushing - E9x, E46, Z4
Whiteline Lower Inner Rear Front Control Arm Bushing - E9x, E46, Z4 ...
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 $49 and up
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$ 61.99 USD
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Deflection at the front lower control arm rear pivot drastically alters dynamic toe and caster alignment under high-load braking and cornering
SPL Pro Front End Links
SPL Pro Front End Links
SPL Parts - Corporate Logo
T#:54388465
Part#: SPLFEE46
Ships in 2 Business Days
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$ 224.00 USD
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$ 224.00 USD
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Eliminate the weak link in your front anti-roll system. Deliver uncompromised, highly predictable mechanical grip to the front axle with SPL PRO.
Rear Upper Shock Mount Installation Hardware Kit
Rear Upper Shock Mount Installation Hardware Kit
Genuine BMW - Corporate Logo
T#:55281726
Part#: 3362XX33KT
Ships in 1 day
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$ 24.20 USD
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$ 24.20 USD
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This kit combines the Genuine BMW rear upper shock mount spacer plate and the factory shock-mount-to-body flat gasket into one convenient package.
Koni Yellow & Eibach Pro Kit Springs
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
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$ 1,557.99 USD
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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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