Genuine European BMW BMW Rear 20mm Nurburgring Sway Bar Upgrade - E34 525i, 530i, 535i, 540i & M5 TMS16594

BMW Rear 20mm Nurburgring Sway Bar Upgrade - E34 525i, 530i, 535i, 540i & M5

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
    T#: 338670 | Part#: TMS16594
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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    Starting at $306.29
    306.29 $306.29
    This product is backed by our
    Lifetime Replacement Program! Read more here
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    Availability:
    Back Ordered
    Est. Ship Date:
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    No Thanks
    Rear swaybar links (33551135307)
    Lemforder - Corporate Logo
    T#: 13522
    |
    Part#: 33551135307
    Availability:
    In Stock
    Est. Ship Date:
    on Jul 13, 2026
    Lifetime Replacement
    This product is backed by our
    Lifetime Replacement Program! Read more here
    $13.29
    Qty: 2
    BMW Rear 20mm Nurburgring Sway Bar Upgrade - E34 525i, 530i, 535i, 540i & M5
    Genuine European BMW - Corporate Logo
    T#: 16594
    |
    Part#: TMS16594
    Availability:
    Back Ordered
    Est. Ship Date:
    No ETA
    Lifetime Replacement
    This product is backed by our
    Lifetime Replacement Program! Read more here
    $282.99
    Qty: 1
    Sway Bar Bushing Bracket (Steel)
    Genuine BMW - Corporate Logo
    T#: 20847
    |
    Part#: 33506779734
    Availability:
    In Stock
    Est. Ship Date:
    on Jul 13, 2026
    Lifetime Replacement
    This product is backed by our
    Lifetime Replacement Program! Read more here
    1% off MSRP
    $11.76

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

    $11.65
    Qty: 2
    No Thanks
    Genuine BMW Steel Rear Sway Bar Bracket Upgrade Pair - E39
    Genuine BMW - Corporate Logo
    T#: 348199
    |
    Part#: 33506779734KT
    Availability:
    In Stock
    Est. Ship Date:
    on Jul 13, 2026
    $23.99
    Add to kit
    BMW Rear 20mm Nurburgring Sway Bar Upgrade - E34 525i, 530i, 535i, 540i & M5
    $306.29

    Previous Revisions
    • TMS16594