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BMW Suspension Parts

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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Genuine European BMW - Corporate Logo
T#:338670
Part#: TMS16594
Ships on Feb 8, 2027
Starting at $ 335.29 USD
Free Shipping
Starting at $ 335.29 USD
Free Shipping
For the M5 3.8 BMW offered an optional Nurburgring handling package with this 20mm rear sway bar. This is currently the biggest rear sway bar available anywhere and is a direct bolt-in replacement for the stock or aftermarket bar. This bar is complete with new rubber bushings with new brackets and links optional.

The larger bar will make the suspension stiffer than before, with less roll and less understeer. The larger rear bar will actually make the rear end rotate easier making the car more agile in tight corners. If you have stock E34 (non-sport) swaybars on now this 20mm Nring bar will be a huge difference. If you have an E34 sport suspension, E34 M5, 540i M Sport, or aftermarket cars the difference will be smaller. But since BMW installed this as part of a factory handling package it will be an improvement for track, autocross, or backroad handling.

Included in this package:
  • 33552227416 - E34 M5 3.8 Nurburgring 20mm rear swaybar
  • 33552227240 - 20mm rear swaybar bushings
  • optional 33506779734 - rear swaybar bushing brackets (not required but get rid of those rusty original ones!)
  • optional 33551135307 - rear swaybar links
    This sway bar upgrade fits the following BMWs:
    1989-1995 E34 BMW 525i 530i 535i 540i M5
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    Rein - Corporate Logo
    T#:57086670
    Part#: 33506867864
    Ships in 3 Business Days
    New Item
    $ 73.99 USD
    $ 73.99 USD
    A worn or collapsed rear shock mount introduces unwanted play into the rear suspension, leading to rear end instability, imprecise handling through turns, and annoying cabin rattles. Installing this OE-grade Rein rear shock mount stabilizes the shock absorber shaft, restoring firm damping control and preventing severe suspension impacts from transferring into the body structure.
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    Rein - Corporate Logo
    T#:55821719
    Part#: 31306851879
    Ships in 3 Business Days
    New Item
    $ 44.99 USD
    Free Shipping on orders $49 and up
    $ 44.99 USD
    Free Shipping on orders $49 and up
    The front upper strut mount acts as the critical foundation of your BMW’s front suspension geometry, serving as the primary load-bearing interface between the front strut assembly and the vehicle chassis.
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    Rein - Corporate Logo
    T#:54566497
    Part#: 31306777049
    Ships in 3 Business Days
    New Item
    $ 9.99 USD
    $ 9.99 USD

    Rein - Corporate Logo
    T#:57086692
    Part#: 31306892572
    Ships in 3 Business Days
    New Item
    $ 119.99 USD
    $ 119.99 USD
    A degraded or soft front strut mount introduces excess movement at the top of the strut assembly, compromising handling precision, steering feel, and tire contact under hard cornering. This OE-quality Rein strut mount restores solid structural support at the strut tower, keeping your front dampers properly aligned and operating with maximum responsiveness.
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