BMW Suspension Parts for BMW Z Series E85/6 (2003-2008)

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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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H&R Coil Over Suspension - Z4 M Coupe/M Roadster
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T#:1519
Part#: 29097-1
Ships in 4 Business Days
10% off MSRP $ 1,980.00

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

$ 1,782.00 USD
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10% off MSRP
$ 1,980.00

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

$ 1,782.00 USD
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The H&R Street Performance Coil Over kit takes the traditional shock/spring package one step further. H&R combines their progressive-rate springs with specially valved shocks and adds height adjusters that let you set the ride height to your own personal tastes. These coil overs are designed for street use with progressive rate springs that start out soft and stiffen as they are compressed. This helps to keep the ride compliant while still giving better handling and balance.

H&R designs each suspension to work as a coil over. This means that the correct amount of travel has been built into each shock. And the shocks are valved specifically for the spring rates to give a tight and controlled ride without being harsh or ultra-stiff. Each H&R coil over is TUV tested and approved and meets ISO quality standards. These are used with the stock strut and shock mounts for a quick and easy install.

 SPECIAL PRICING FOR A VERY LIMITED TIME!
FREE GROUND SHIPPING
Height adjustment range:
F: -.9-2.0"
R: -.75-1.7"

2006-2008 E85 E86 BMW Z4 M Roadster M Coupe

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E85/E86 Z4 2.5/3.0/3.0i/3.0si H&R Coil Over Suspension
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H&R - Corporate Logo
T#:101
Part#: 29276-1
Ships in 4 Business Days
10% off MSRP $ 1,980.00

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

$ 1,782.00 USD
Free Shipping
10% off MSRP
$ 1,980.00

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

$ 1,782.00 USD
Free Shipping

The H&R Street Performance Coil Over kit takes the traditional shock/spring package one step further. H&R combines their progressive-rate springs with specially valved shocks and adds height adjusters that let you set the ride height to your own personal tastes. These coil overs are designed for street use with progressive rate springs that start out soft and stiffen as they are compressed. This helps to keep the ride compliant while still giving better handling and balance.

H&R designs each suspension to work as a coil over. This means that the correct amount of travel has been built into each shock. And the shocks are valved specifically for the spring rates to give a tight and controlled ride without being harsh or ultra-stiff. Each H&R coil over is TUV tested and approved and meets ISO quality standards. These are used with the stock strut and shock mounts for a quick and easy install.

SPECIAL PRICING FOR A VERY LIMITED TIME!
FREE GROUND SHIPPING

Height adjustment range:
F: -1.2-2.2"
R: -1.2-2.0"

This coilover kit fits the following BMWs:
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si

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H&R Sport Spring Set - E85 Z4 2.5/3.0/3.0i/3.0si
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H&R - Corporate Logo
T#:319
Part#: 50421
In Stock
15% off MSRP $ 389.00

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

$ 330.99 USD
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15% off MSRP
$ 389.00

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

$ 330.99 USD
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Front Lowering -1.5"
Rear Lowering -1.25"

Enhance the look of your BMW E85 Z4 with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle�s suspension, you cannot go wrong with installing Sport Springs. Fun to drive, H&R Sport Springs are the number one upgrade for your vehicle.

We recommend installing Bilstein Sport shocks with these lowering springs.

This item fits the following BMWs:
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si
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H&R - Corporate Logo
T#:1879
Part#: 71414
Ships in 4 Business Days
10% off MSRP $ 459.00

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

$ 413.10 USD
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10% off MSRP
$ 459.00

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

$ 413.10 USD
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H&R adjustable 25mm rear sway bar / swaybar for all 2001-2006 E46 M3 coupe and convertible. Includes bushings. Made in Germany.

  • Reduces body roll
  • Highest tensile strength available

H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension's roll stiffness or its resistance to roll in turns while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness giving you an unmatched level of precision and performance.


This item fits the following BMWs:
2001-2006 E46 BMW M3
2006-2008 Z4 BMW M Coupe/Roadster

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Bremmen Parts Front control arm Housing - Right - E46, Z4
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:397761
Part#: 31126783376R
In Stock
Sale - Save 15% $ 57.11

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

$ 48.54 USD
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Sale - Save 15%
$ 57.11

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

$ 48.54 USD
Free Shipping on orders $49 and up
Bushing-free bracket to replace the old housings and give the freedom of bushing or bearing choice
Bremmen Parts Front control arm Housing - Left - E46, Z4
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:397760
Part#: 31126783376L
Ships on Sep 21, 2026
Sale - Save 10% $ 46.91

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

$ 42.22 USD
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Sale - Save 10%
$ 46.91

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

$ 42.22 USD
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Bushing-free bracket to replace the old housings and give the freedom of bushing or bearing choice

H&R Rear Sway Bar - E85 Z4 21mm
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H&R - Corporate Logo
T#:1695
Part#: 71276
Ships in 4 Business Days
10% off MSRP $ 429.00

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

$ 386.99 USD
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10% off MSRP
$ 429.00

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

$ 386.99 USD
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Rear sway bar / swaybar with urethane/Teflon bushings. 19mm diameter. Adjustment positions at the bar end with the original sway bar link.

  • Reduces body roll
  • Highest tensile strength available

    H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension�s roll stiffness�or its resistance to roll in turns�while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness�giving you an unmatched level of precision and performance.

    This item fits the following BMWs:
    2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si
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    H&R Front Sway Bar - E85 Z4 - 27mm
    We Price Match - Give Us A Call or Chat!
    H&R - Corporate Logo
    T#:1258
    Part#: 70276
    Ships in 4 Business Days
    10% off MSRP $ 459.00

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

    $ 413.99 USD
    Free Shipping
    10% off MSRP
    $ 459.00

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

    $ 413.99 USD
    Free Shipping
    Front sway bar / swaybar with urethane/Teflon bushings. 27mm diameter. Adjustment positions at the bar end with the original sway bar link.

  • Reduces body roll
  • Highest tensile strength available

    H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension’s roll stiffness—or its resistance to roll in turns—while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness—giving you an unmatched level of precision and performance.

    This item fits the following BMWs:
    2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si
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    Rein Front Sway Bar End Link - E46, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:379802
    Part#: 31356780847
    Ships in 4 Business Days
    Sale - Save 5% $ 25.99

    This product was last offered at the strikethrough price on
    08-31-2026

    $ 24.69 USD
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    $ 25.99

    This product was last offered at the strikethrough price on
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    $ 24.69 USD
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    Includes hardware

    Front & Rear Sway Bar Kit
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    H&R - Corporate Logo
    T#:578094
    Part#: 72276
    Ships in 4 Business Days
    10% off MSRP $ 885.00

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

    $ 796.99 USD
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    10% off MSRP
    $ 885.00

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

    $ 796.99 USD
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    New sway bars from H&R for unrivaled performance and fitment
    Spring Joiner / Spring Locating Ring - Single
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    H&R - Corporate Logo
    T#:211199
    Part#: ZT-I-X002A01
    Ships in 4 Business Days
    $ 59.99 USD
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    $ 59.99 USD
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    This aluminum spring seat fits between upper and lower 60mm springs to "join" them together. Typically you would have a main spring on top and a tender or helper spring on the bottom (or vice-versa). The spring joiner, or locator ring, fits between the springs with a retaining lip on the inside. We like this design better than an outside spring joiner because it's lighter and there's no material sitting on the outside where a tire might come in contact with it. These are priced per each.
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    H&R Sport Spring Set - Z4 M Roadster
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    H&R - Corporate Logo
    T#:125
    Part#: 29119-1
    Ships in 4 Business Days
    15% off MSRP $ 469.00

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

    $ 398.99 USD
    Free Shipping
    15% off MSRP
    $ 469.00

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

    $ 398.99 USD
    Free Shipping
    Front Lowering -1.0"
    Rear Lowering -1.0"

    Enhance the look of your BMW E85 Z4 M Roadster with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle’s suspension, you cannot go wrong with installing Sport Springs. Fun to drive, H&R Sport Springs are the number one upgrade for your vehicle.

    This item fits the following BMWs:
    2006-2008 Z4 BMW Z4 M Roadster M Coupe
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    Bav Auto Front Sway Bar End Link - E46 Z4
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    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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    $ 18.99

    This product was last offered at the strikethrough price on
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    $ 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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    Bremmen Parts Dust Boot
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:371833
    Part#: 31331094749
    In Stock
    Sale - Save 26% $ 7.99

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

    $ 5.89 USD
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    Sale - Save 26%
    $ 7.99

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

    $ 5.89 USD
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    Keeps corrosive materials off struts.
    Bremmen Parts - Corporate Logo
    T#:640138
    Part#: 33321092247
    Ships on Dec 2, 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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    $ 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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    Collar Nut | Self-Locking
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:26938507
    Part#: 07119905374
    In Stock
    Sale - Save 41% $ 2.99

    This product was last offered at the strikethrough price on
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    $ 1.75 USD
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    $ 2.99

    This product was last offered at the strikethrough price on
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    $ 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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    Rein Lower Front Control Arm - Right - E46, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:584176
    Part#: 31126777852
    Ships in 2 Business Days
    Sale - Save 8% $ 236.99

    This product was last offered at the strikethrough price on
    05-07-2026

    $ 218.21 USD
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    Sale - Save 8%
    $ 236.99

    This product was last offered at the strikethrough price on
    05-07-2026

    $ 218.21 USD
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    Refresh your suspension
    Rein Sway Bar Bushing - 24 mm - Z4 E46
    For vehicles with standard suspension only
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:593229
    Part#: 31351094556
    Ships in 2 Business Days
    Sale - Save 5% $ 13.05

    This product was last offered at the strikethrough price on
    08-31-2026

    $ 12.40 USD
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    $ 13.05

    This product was last offered at the strikethrough price on
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    $ 12.40 USD
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    Trailing Arm Ball Joint - Priced Each
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:57122968
    Part#: 33326775551
    Ships on Dec 24, 2026
    New Item
    $ 25.99 USD
    $ 25.99 USD
    Control Arm Bushing - Priced Each
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:57507426
    Part#: 33326770824
    Ships on Jan 6, 2027
    New Item
    $ 8.99 USD
    $ 8.99 USD

    Rein Front Control Arm Bushing Set - E46, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:379762
    Part#: 31126783376
    Back Ordered
    Sale - Save 5% $ 112.99

    This product was last offered at the strikethrough price on
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    $ 107.34 USD
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    $ 112.99

    This product was last offered at the strikethrough price on
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    $ 107.34 USD
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    Worn control arm bushings cause several unwanted symptoms that include shaking and vibration through the steering that increases with speed and braking, or noise over bumps.

    Rein Trailing Arm Bushing - E36, E46, E83, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:379801
    Part#: 33326771828
    Back Ordered
    Sale - Save 5% $ 21.99

    This product was last offered at the strikethrough price on
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    $ 20.89 USD
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    $ 21.99

    This product was last offered at the strikethrough price on
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    Bushing located in the rear lower position of the rear trailing arm
    Rein Rear Control Arm Bushing - E36, E46, E83, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:363435
    Part#: 33321092247
    Back Ordered
    Sale - Save 5% $ 28.99

    This product was last offered at the strikethrough price on
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    $ 27.54 USD
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    $ 28.99

    This product was last offered at the strikethrough price on
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    $ 27.54 USD
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    Upper control arm to subframe bushing
    Front Control Arm Bushing Set
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:45005581
    Part#: 31126757623
    Special Order: No Guaranteed ETA
    Sale - Save 10% $ 93.99

    This product was last offered at the strikethrough price on
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    $ 84.45 USD
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    This product was last offered at the strikethrough price on
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    $ 84.45 USD
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    Includes brackets and hardware