Find Parts That Fit Your Vehicle

Rear Sway Bar

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

MINI R53 R56 ALTA Rear Swaybar - 22mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Alta Performance - Corporate Logo
T#:23284094
Part#: AMPSUS310
Back Ordered
$ 283.99 USD
Free Shipping on orders $49 and up
Elevate your BMW's handling prowess with ALTA Sway Bars, meticulously crafted from solid steel using state-of-the-art precision bending equipment. These sway bars come with a durable powder-coated finish, offering robust corrosion resistance and a striking deep red appearance. With laser-cut and MIG welded bar ends, ALTA ensures superior precision and strength, setting them apart from competitors. The multiple endlink mounting holes allow customization of stiffness, providing up to a 400% increase over stock by adjusting the endlink position. ALTA Sway Bars feature centering rings to prevent sway bar movement during aggressive cornering, ensuring consistent performance. The inclusion of polyurethane bushings ensures a responsive feel and enhanced turn-in, with specially designed pockets to retain grease for extended maintenance intervals.
Show More Show Less
BMW Rear 20mm Nurburgring Sway Bar Upgrade - E34 525i, 530i, 535i, 54...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine European BMW - Corporate Logo
T#:338670
Part#: TMS16594
Back Ordered
$ 306.99

This product was last offered at the strikethrough price on
06-05-2026

Starting at $ 306.29 USD
Free Shipping
Starting at $ 306.29 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
  • Show More Show Less