Front Sway Bar for BMW Z Series E85/6 (2003-2008)

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Interested in upgrading your BMW's front sway bar? We carry a variety of front sway bar options for your BMW. Check out our rear sway bar section or front & rear if you're interested in a complete solution.

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Powerflex - Corporate Logo
T#:362718
Part#: PFF5-4602-27X2
In Stock
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

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. 

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Powerflex - Corporate Logo
T#:376513
Part#: PFF5-4602-25X2
Ships on Aug 10, 2026
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

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. 

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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 3 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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    Genuine BMW Front Sway Bar Bushing
    For vehicles with standard suspension only
    Genuine BMW - Corporate Logo
    T#:15511
    Part#: 31351094556
    Ships in 3 Business Days
    6% off MSRP $ 76.99

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

    $ 71.99 USD
    Free Shipping
    6% off MSRP
    $ 76.99

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

    $ 71.99 USD
    Free Shipping


    BMW Stabilizer Rubber Mounting - D=24Mm
    This item fits the following BMW Chassis:
    E46,E85,E86


    Powerflex - Corporate Logo
    T#:376410
    Part#: PFF5-4602-24X2
    In Stock
    $ 70.99 USD
    Free Shipping
    $ 70.99 USD
    Free Shipping

    Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

    Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

    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. 

    Show More Show Less