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BMW Suspension Parts for BMW Z4 M Roadster S54 (2003-2008)

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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Febi ZHP Lower Control Arm - Left - E46, Z4

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T#:361941

Part#: 31122282121

In Stock

Sale - Save 16% $ 167.99

This product was last offered at the strikethrough price on
05-14-2026

$ 141.74 USD

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Sale - Save 16%

$ 167.99

This product was last offered at the strikethrough price on
05-14-2026

$ 141.74 USD

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Includes the upgraded ball joints from the Performance Package

Bremmen Rear Control Arm Upper Inner Bushing - E36/E46/X3/Z4 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640138

Part#: 33321092247

Ships on Dec 1, 2026

Sale - Save 19% $ 7.99

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

$ 6.49 USD

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Sale - Save 19%

$ 7.99

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

$ 6.49 USD

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This is the replacement rear upper control arm inner bushing. (sold individually) Bushings tend to wear over time and split or even break free from the internal sleeve, causing excessive movement and sloppy control feel. OEM Lemförder bushings are the perfect option to restore suspension back to day 1 quality.

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Bav Auto Front Sway Bar End Link - E46 Z4

10X Entries Into Our F80 M3 Sweepstakes

T#:600396

Part#: 31356780847

In Stock

Sale - Save 47% $ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 10.00 USD

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Sale - Save 47%

$ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 10.00 USD

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The sway bar on your vehicle is essentially a connection between the left and right lower control arms. When you take a corner in your vehicle, the sway bars flex and rebound like a spring. If the sway bar links are broken or worn, the system doesn't work as it should. Replace your end links and get all the performance characteristics back. New end links help you take turns better with less body roll. Some symptoms of failure are loose cornering, knocking noises, and a sloppy feeling when hitting bumps. They are very easy to replace and can be done by any automotive enthusiast.

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Collar Nut | Self-Locking

10X Entries Into Our F80 M3 Sweepstakes

T#:26938507

Part#: 07119905374

In Stock

Sale - Save 41% $ 2.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1.75 USD

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Qty

Sale - Save 41%

$ 2.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1.75 USD

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Collar Nut | Self-Locking is a vital component used in various suspension locations on BMW and MINI vehicles. This 8mm hex nut provides reliable performance and secure fastening for suspension systems.

Self-Locking Feature: Ensures that the nut remains securely fastened under vibration and stress.
Durable Construction: Designed to withstand the demands of automotive suspension systems.
Versatile Use: Suitable for various locations in the suspension system of BMW and MINI vehicles.
Precision Fit: 8mm hex size for accurate and easy installation.

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Rear Camber Arm - E36, E46, Z4 - Group N (Reinforced)

T#:338369

Part#: 33327749778

Ships on Oct 6, 2026

Starting at $ 198.94 USD

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Starting at $ 198.94 USD

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Designed and built in-house at BMW Motorsport, these are stock rear camber arms from the E36 M3 that have been strengthened by welding a reinforment in between the wishbones. Stiffer than the stock units and still adjustable for camber. This arm is legal in many racing classes where an aftermarket arm is not permitted. Sold individually, two required per car.

For maximum adjustment solid aluminum camber arms, you may also want to check out our TMS E36/E46 Adjustable Rear Camber Arms .

This arm does not include a bushing, but you may choose add a bushing using the drop down below. For an additional charge, you can get the bushing pre-pressed into the arm, so it is ready to install on the car (no added shop time or hydraulic press required).

Sold Individually.

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BMW Suspension Parts for BMW Z4 M Roadster S54 (2003-2008)

Sub-Categories

Febi ZHP Lower Control Arm - Left - E46, Z4

Bremmen Rear Control Arm Upper Inner Bushing - E36/E46/X3/Z4 ...

Bav Auto Front Sway Bar End Link - E46 Z4

Collar Nut | Self-Locking

Rear Camber Arm - E36, E46, Z4 - Group N (Reinforced)

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