Perches and Pads for BMW Z4 M Roadster S54 (2003-2008)

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Replacing your BMW's spring perches and spring pads is a critical piece in refreshing your suspension or installing lowering springs.
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Spring Joiner / Spring Locating Ring - Single
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H&R - Corporate Logo
T#:211199
Part#: ZT-I-X002A01
Ships in 3 Business Days
Sale - Save 8% $ 56.99
$ 52.67 USD
Free Shipping
Sale - Save 8% $ 56.99
$ 52.67 USD
Free Shipping
This aluminum spring seat fits between upper and lower 60mm springs to "join" them together. Typically you would have a main spring on top and a tender or helper spring on the bottom (or vice-versa). The spring joiner, or locator ring, fits between the springs with a retaining lip on the inside. We like this design better than an outside spring joiner because it's lighter and there's no material sitting on the outside where a tire might come in contact with it. These are priced per each.
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Turner Motorsport - Corporate Logo
T#:340477
Part#: TSU998062A
Ships Dec 17, 2025
Sale - Save 35% $ 126.99
Starting at $ 82.54 USD
Free Shipping
Sale - Save 35% $ 126.99
Starting at $ 82.54 USD
Free Shipping
These aluminum upper spring hats are for coil over struts with a 2.25" coil over spring. The specs are listed below; match the hat specs with your spring and strut. For a proper fitment you must confirm the spring hat matches the strut pin, especially on high-end motorsport struts.
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Turner Motorsport - Corporate Logo
T#:340476
Part#: TSU9980548
Ships Dec 17, 2025
Sale - Save 35% $ 126.99
Starting at $ 82.54 USD
Free Shipping
Sale - Save 35% $ 126.99
Starting at $ 82.54 USD
Free Shipping
These aluminum upper spring hats are for coil over struts with a 2.25" coil over spring. The specs are listed below; match the hat specs with your spring and strut. For a proper fitment you must confirm the spring hat matches the strut pin, especially on high-end motorsport struts.
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Genuine BMW - Corporate Logo
T#:360895
Part#: 33531136385
In Stock
Sale - Save 5% $ 9.93
$ 9.43 USD
Free Shipping on orders $49 and up
Sale - Save 5% $ 9.93
$ 9.43 USD
Free Shipping on orders $49 and up

Enhance the rear suspension of your BMW with the Turner Motorsport Genuine Rear Upper Spring Pad - 5mm, featuring Part Number 33531136385. If you're experiencing loud rattles or creaking noises in the rear of your vehicle when hitting bumps, it's likely due to worn-out spring isolators. These rubber units degrade over time, leading to annoying clanking sounds while driving. Upgrade to these factory replacement pads for improved comfort and performance.

  • Genuine BMW part ensures perfect fit and quality
  • Replaces worn-out spring isolators for a quieter ride
  • Easy installation with factory specifications
  • Restores suspension performance and comfort
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