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Bump Stops & Hardware

Riding on old bump stops can really ruin the quality of your BMW's ride. If you're already replacing your shocks and springs, be sure to pick up some fresh bump stops to service your vehicle correctly.
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Powerflex - Corporate Logo
T#:22163423
Part#: PFR5-427
Back Ordered
Sale - Save 15% $ 44.99

This product was last offered at the strikethrough price on
08-14-2026

$ 38.24 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 44.99

This product was last offered at the strikethrough price on
08-14-2026

$ 38.24 USD
Free Shipping on orders $49 and up
Achieving an even ride height, particularly in rear-wheel-drive (RWD) vehicles, is vital for enhancing stability, handling, and overall performance. Replacing your stock adjuster shim with a Powerflex RWD Ride Height Adjuster Shim provides a dependable solution. In this article, we'll explore the numerous benefits of this upgrade, meticulously designed to level your vehicle and boost its performance. Enhanced Vehicle Balance: Uneven ride height can lead to imbalances in handling, resulting in reduced stability on the road. By opting for the Powerflex RWD Ride Height Adjuster Shim, you'll experience a more balanced ride, ultimately improving your vehicle's stability and road-handling capabilities. Precision in Handling: Achieving the ideal ride height is essential for precise handling. Replacing your stock shim with Powerflex's high-quality alternative enhances the precision of your vehicle's handling. This is especially critical for RWD vehicles that rely on rear-wheel traction for performance and control. Enhanced Comfort on the Road: Uneven ride height can contribute to discomfort during your drive, causing vibrations and instability. The Powerflex RWD Ride Height Adjuster Shim replacement effectively resolves these issues, resulting in a smoother and more comfortable ride. Whether you're on a long journey or navigating your daily commute, you'll appreciate the enhanced comfort. Longevity and Durability: Powerflex is synonymous with top-tier quality. The RWD Ride Height Adjuster Shim is crafted from high-quality materials, ensuring both durability and an extended service life. By minimizing wear and tear on your suspension components, this upgrade can prolong the lifespan of your vehicle's suspension system and related parts. OE / OEM Cross Reference Numbers: 33536769473
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Powerflex - Corporate Logo
T#:26238475
Part#: BS009K
In Stock
Sale - Save 15% $ 54.99

This product was last offered at the strikethrough price on
08-14-2026

$ 46.74 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 54.99

This product was last offered at the strikethrough price on
08-14-2026

$ 46.74 USD
Free Shipping on orders $49 and up

Enhance the durability and performance of your Mini's suspension with Powerflex Performance Polyurethane Bump Stops. Designed to protect dampers, especially on lowered vehicles, these bump stops are firmer than factory ones, offering superior compression absorption and protection against premature damper failure. Powerflex, the leading suspension bushing manufacturer in Europe, ensures precise fit and long-lasting quality with their premium polyurethane bushings. Upgrade to Powerflex bump stops for improved performance, reduced shock tower deformation, and a more engaging driving experience.

  • Firmer than factory bump stops for superior compression absorption
  • Protects dampers from bottoming out and premature failure
  • Made by the top suspension bushing manufacturer, Powerflex
  • Exact-fit standards ensure durability and performance
  • Ideal for street-driven vehicles and occasional autocross or track use
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Bremmen Parts - Corporate Logo
T#:36676162
Part#: 33536855439
Ships on Sep 28, 2026
Sale - Save 22% $ 22.99

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

$ 17.94 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 22.99

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

$ 17.94 USD
Free Shipping on orders $49 and up

Protect your suspension system and shock absorbers with this premium OE replacement bump stop from Bremmen Parts. Designed to prevent bottoming out, this essential rubber component safeguards your shocks from damage that could lead to costly repairs.

Over time, the original rubber construction can become damaged or go missing, compromising suspension performance. Replace your worn or missing bump stop to maintain optimal suspension operation and prevent unnecessary wear.

Note: One bump stop is required per shock absorber. For best results, replacement in pairs is recommended.

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Bremmen Parts - Corporate Logo
T#:26938507
Part#: 07119905374
In Stock
Sale - Save 41% $ 2.99

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

$ 1.75 USD
Free Shipping on orders $49 and up
Sale - Save 41%
$ 2.99

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

$ 1.75 USD
Free Shipping on orders $49 and up

Collar Nut | Self-Locking is a vital component used in various suspension locations on BMW and MINI vehicles. This 8mm hex nut provides reliable performance and secure fastening for suspension systems.

  • Self-Locking Feature: Ensures that the nut remains securely fastened under vibration and stress.
  • Durable Construction: Designed to withstand the demands of automotive suspension systems.
  • Versatile Use: Suitable for various locations in the suspension system of BMW and MINI vehicles.
  • Precision Fit: 8mm hex size for accurate and easy installation.
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Bremmen Parts - Corporate Logo
T#:36676173
Part#: 31336871812
In Stock
Sale - Save 24% $ 13.99

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

$ 10.60 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 13.99

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

$ 10.60 USD
Free Shipping on orders $49 and up

The suspension strut bellows is an essential protective component that safeguards the strut shaft from dirt, debris, and moisture. Positioned around the shock, this cover forms a barrier, preventing contaminants from damaging the strut shaft and seals. Without this protection, wear and tear can diminish the performance and lifespan of your suspension system. By preserving the integrity of your struts, the bellows help maintain smooth suspension operation for a more stable and comfortable ride.

If your dust boot or protective cover is torn or damaged, replace it with this high-quality component from Bremmen Parts to ensure optimal strut protection and prevent potential suspension issues.

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Bremmen Parts - Corporate Logo
T#:36676163
Part#: 33536783101
Ships on Sep 28, 2026
Sale - Save 22% $ 20.99

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

$ 16.31 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 20.99

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

$ 16.31 USD
Free Shipping on orders $49 and up

Protect your suspension system and shock absorbers with this premium OE replacement bump stop from Bremmen Parts. Designed to prevent bottoming out, this essential rubber component safeguards your shocks from damage that could lead to costly repairs.

Over time, the original rubber construction can become damaged or go missing, compromising suspension performance. Replace your worn or missing bump stop to maintain optimal suspension operation and prevent unnecessary wear.

Note: One bump stop is required per shock absorber. For best results, replacement in pairs is recommended.

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Bremmen Parts - Corporate Logo
T#:36676170
Part#: 33506767010
In Stock
Sale - Save 24% $ 5.99

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

$ 4.55 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 5.99

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

$ 4.55 USD
Free Shipping on orders $49 and up

Ensure the longevity and performance of your suspension system with this essential shock mount sealing grommet. Positioned between the shock mount and the rear strut tower, this grommet acts as a protective barrier, keeping dirt, debris, and moisture out of critical suspension components.

Over time, the rubber material can degrade due to constant exposure to harsh conditions, leading to potential issues like rattling noises, misaligned suspension, and compromised protection against contaminants.

Restore your vehicle’s suspension integrity with this durable, high-quality replacement grommet from Bremmen Parts. Engineered for a precise fit, it ensures a tight seal and reliable performance, helping you maintain a smoother, quieter ride.

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Bremmen Parts - Corporate Logo
T#:36913390
Part#: 33531518391
In Stock
Sale - Save 24% $ 13.99

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

$ 10.60 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 13.99

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

$ 10.60 USD
Free Shipping on orders $49 and up

Bremmen Parts - Corporate Logo
T#:36676164
Part#: 33526764418
In Stock
Sale - Save 12% $ 5.09

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

$ 4.49 USD
Free Shipping on orders $49 and up
Sale - Save 12%
$ 5.09

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

$ 4.49 USD
Free Shipping on orders $49 and up

The rear bump stop support cup is an essential part of your suspension system, positioned at the top of the rear bump stops to provide a stable mounting point and ensure optimal suspension functionality.

With prolonged use and exposure to demanding driving conditions, these support cups can experience wear or damage, which may compromise suspension performance and overall ride quality. Replacing worn support cups helps maintain the reliability and effectiveness of your suspension system.

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Bremmen Parts - Corporate Logo
T#:36676175
Part#: 31302405872
In Stock
Sale - Save 22% $ 21.99

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

$ 17.13 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 21.99

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

$ 17.13 USD
Free Shipping on orders $49 and up

Protect your suspension system and shock absorbers with this premium OE replacement bump stop from Bremmen Parts. Designed to prevent bottoming out, this essential rubber component safeguards your shocks from damage that could lead to costly repairs.

Over time, the original rubber construction can become damaged or go missing, compromising suspension performance. Replace your worn or missing bump stop to maintain optimal suspension operation and prevent unnecessary wear.

Note: One bump stop is required per shock absorber. For best results, replacement in pairs is recommended.

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Bremmen Parts - Corporate Logo
T#:37284839
Part#: 31306777049
In Stock
Sale - Save 27% $ 8.99

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

$ 6.52 USD
Free Shipping on orders $49 and up
Sale - Save 27%
$ 8.99

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

$ 6.52 USD
Free Shipping on orders $49 and up