Control Arm Bushings for BMW Z Series E85/6 (2003-2008)

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Rubber control arm bushings control movement while offering a suitable amount of deflection for increased comfort and driveability. Swapping these to a stiffer material will reduce deflection and improve response. Turner Motorsport carries a wide variety of bushings and materials to support your individual needs.

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Turner Motorsport - Corporate Logo
T#:3464
Part#: 31126757623D
Ships in 2 Business Days
Sale - Save 3% $ 187.99

This product was last offered at the strikethrough price on
06-13-2026

$ 182.35 USD
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Sale - Save 3%
$ 187.99

This product was last offered at the strikethrough price on
06-13-2026

$ 182.35 USD
Free Shipping
The performance of the front suspension depends almost entirely on this one bushing. The BMW front control arm mounts to the chassis with this bushing at the back. If the original rubber has worn it will have a major impact on the alignment, steering, and braking. This is why race teams like ours ditch the factory rubber and put something more solid in its place. The car will be more responsive due to less deflection and the bushing will last longer (virtually no wear). These Delrin bushings use an aluminum sleeve and are nearly solid to conform to many racing series rules, including SpecE46 and the Grand Am Cup series that we won back-to-back championships in.

These bushings require the 60mm bushing brackets (housings) from the E46 M3 or very early E46 models.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci
2001-2006 SpecE46 BMW 330i 330ci
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Powerflex Black Series - Corporate Logo
T#:384007
Part#: PFF5-5601G-60BX2
Ships in 1 Business Day
$ 244.99 USD
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$ 244.99 USD
Free Shipping

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:
2006 - 2008 E86 Z4 3.0si Z4 M Coupe
2002 - 2008 E85 Z4 Roadster Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster

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Powerflex Black Series - Corporate Logo
T#:21308446
Part#: PFF5-4601-60BLK
Ships in 1 Business Day
$ 104.99 USD
Free Shipping on orders $49 and up
While OEM Front Control Arm Bushings with a 60 mm size are suitable for everyday driving, they don't match up with the performance of the PowerFlex Black Series bushing. OEM bushings are designed for everyday comfort, have potential alignment issues, are less responsive than aftermarket, and have a shorter lifespan. As for aftermarket performance polyurethane bushings, you will get the handling you're looking for if you are an enthusiast daily driver or one who hits the tracks on the weekend. Enjoy the benefits for your E46 or Z4 with: Enhanced Stability Improved Handling Reduced Vibration Better Road Feel Longer Lifespan Improved Alignment OE / OEM Cross Reference Numbers: 31126783376 / 31126777850 / 31126757623 Fits these E46 models: 323ci, 323i, 325Ci, 325i, 328Ci, 328i, 330Ci, 330i Fits these E85 Z4 models: 2.5i, 3.0i, 3.0si
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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

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
Trailing Arm Bushing - Priced Each
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:594607
Part#: 33326771828
Ships on Sep 17, 2026
$ 14.99 USD
Free Shipping on orders $49 and up
Bushing located in the rear lower position of the rear trailing arm. Priced Each. Used for both driver and passenger sides.

Control Arm Bushing
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle HD - Corporate Logo
T#:36269406
Part#: 3003112919/HD
Ships on Sep 17, 2026
$ 47.99 USD
Free Shipping on orders $49 and up
The control arm bushing reduces vibration and facilitates smooth motion between the control arm and chassis, enhancing suspension function and ride quality.
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
08-31-2026

$ 20.89 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 21.99

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

$ 20.89 USD
Free Shipping on orders $49 and up
Bushing located in the rear lower position of the rear trailing arm

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
08-31-2026

$ 107.34 USD
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Sale - Save 5%
$ 112.99

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

$ 107.34 USD
Free Shipping
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.

MTC - Corporate Logo
T#:370785
Part#: 31126757623U
Back Ordered
$ 96.99 USD
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$ 96.99 USD
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BMW E46 Z4 Polyurethane Front Control Arm Bushing Set is designed to enhance the performance and handling of your BMW E46 or Z4. These high-quality polyurethane bushings offer superior durability and longevity compared to standard rubber bushings, ensuring a precise and responsive driving experience. Perfect for both street and track use, this bushing set significantly improves suspension performance.

  • Improves handling and responsiveness
  • Superior durability compared to standard rubber bushings
  • Enhances suspension performance for street and track use
  • Reduces deflection for better control
  • Specifically designed for BMW E46 and Z4 models for a perfect fit

Upgrade your BMW E46 or Z4 with this polyurethane front control arm bushing set for enhanced driving dynamics and reliability.

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Corteco - Corporate Logo
T#:15478733
Part#: 33321092247
Back Ordered
$ 11.99 USD
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If you're experiencing a less than stellar ride, a shaky steering wheel or suspension noise, your control arm bushings might need replaced.
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
05-03-2026

$ 84.45 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 93.99

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

$ 84.45 USD
Free Shipping on orders $49 and up
Includes brackets and hardware