BMW Brake Rotors & Discs for BMW Z4 M Roadster S54 (2003-2008)

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Similarly to brake pads, the brake rotors can be matched to specific driving conditions and intended use. For solely street use the design and characteristics particular to each rotor are not big factors in overall braking performance. For instance, a cross-drilled rotor will not significantly improve braking under street conditions. Improved stopping performance will come mostly from your brake pads. Some rotor designs perform better under racing conditions with racing pads but, generally, all rotor types can be used on the street. For race track use we typically recommend a slotted or blank stock rotor. Any 2-piece floating rotor is superior to anything else and those are our first recommendation when available. For more information on the brake rotors we sell, check out our rotor buying guide.

All of these rotors are manufactured to meet BMW's specs for each vehicle application. Our standard rotors are sourced from original manufacturers for BMW (OEM), performance alternatives, or straight from BMW themselves. In some cases BMW Motorsport and BMW Performance will have their own rotor upgrades. Our Cross-Drilled, Slotted, and Drilled+Slotted rotors are manufacturered by StopTech - a global leader in braking technology and the braking technical partner to the Turner Motorsport racing team.

Click on the rotor types below to see those rotors for your car.

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E46 M3 ZCP/CSL, E85 Z4 M ECS 2-Piece Front Brake Rotors - Pair (345x2...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:376627
Part#: 000505ECS02KT
Ships on Aug 17, 2026
Sale - Save 5% $ 883.99

This product was last offered at the strikethrough price on
06-13-2026

$ 839.78 USD
Free Shipping
Sale - Save 5%
$ 883.99

This product was last offered at the strikethrough price on
06-13-2026

$ 839.78 USD
Free Shipping

These 2-piece floating rotors help dissipate heat better than a standard cast iron rotor and are also lighter for less unsprung weight. Managing heat in the brake system is vital to braking performance, especially on the track or when driven hard. It's why your brake rotors have internal vanes that vent heat as the rotor spins. These 2-piece ECS rotors feature an outer cast iron friction surface ring that is separate from the aluminum center hat. This allows better airflow through the vanes and for the friction ring can expand as it gets hot. The rotors are also cross-drilled for better ventilation and slotted to improve brake pad performance.

ECS 2-Piece Rotors feature:

  • Aluminum hats for light weight
  • Heat-treated cast iron friction rings
  • 2-piece assembly improves brake cooling
  • Anti-corrosion coating on non-friction surfaces and hard anodizing on rotor hat

These are the same size as the stock rotors so your stock caliper and mounting bracket will fit and there will be no clearance issues with your wheels or to other components. Stainless steel rotor retaining screws are included. You can use these with any brake pad.

Price is for the pair of brake rotors.

This item fits the following BMWs:
2001-2006 E46 BMW M3 with CSL or ZCP brakes
2006-2008 E85 E86 BMW Z4 M Coupe Z4 M Roadster

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Cross-Drilled & Floating Brake Rotors - Rear - E46 M3 US/Euro/CSL/ZCP...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:3857
Part#: 34212282303K
In Stock
$ 1,186.04 USD
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$ 1,186.04 USD
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Original BMW 2-piece floating and cross-drilled rotor from the Euro M3, M3 ZCP, M3 CSL, and Z4 M. These rotors are a DIRECT replacement for your stock US-spec rotors too. This price is for a pair of left and right rotors with new retaining screws. These are a 2-piece construction for lighter weight and improved cooling. A great �first step� upgrade to getting better braking on the street or track.

This item fits the following BMWs:
2001-2006 E46 BMW M3 US-spec (upgrade!)
2004-2006 E46 BMW M3 CSL, M3 ZCP
2006-2008 E85 E86 BMW Z4 M Roadster M Coupe
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Cross-Drilled & Floating Brake Rotors - Front - E46 M3 CSL/ZCP ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:1518
Part#: TMS1518
Ships in 3 Business Days
$ 1,286.99 USD
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$ 1,286.99 USD
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Replacement front brake rotor (345x28) for the M3 Competition Package or factory CSL and Z4 M. These are a DIRECT replacement for the ZCP Upgrade or CSL brakes on the E46 M3 and the original brakes on the Z4 M. Note - they are not a 'bolt-on' upgrade for the stock US M3 rotors (see the E46 M3 CSL/ZCP Brake Upgrade for an upgrade package. Price includes Left and Right rotors with new retaining screws.

This item fits the following BMWs:
2001-2006 E46 BMW M3 - only with ZCP/CSL package brakes
2006-2008 E85 E86 BMW Z4 M Roadster M Coupe
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Front Brake Rotors - MZ4 M Roadster / M Coupe (Pair)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:1589
Part#: TMS1589
Ships in 3 Business Days
$ 1,286.99 USD
Free Shipping
$ 1,286.99 USD
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Replacement front brake rotors/discs (345x28mm) for the MZ4 / Z4 M Roadster and M Coupe. These are also the same brake rotors as used on the E46 M3 CSL & ZCP Performance Package. These are a direct replacement on all 2006. 2007 2008 M Roadsters and M Coupes.

This item fits the following BMWs:
2001-2006 E46 BMW M3 - only with ZCP/CSL package brakes
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW CSL / ZCP Front Brake Rotors Set (345x28) - E46 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:367486
Part#: 2282445446
Ships in 3 Business Days
$ 1,277.99 USD
Free Shipping
$ 1,277.99 USD
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These front brake rotor set are from CSL/ZCP E46 M3. They are vented 345x28 rotors, veined directionally for optimal cooling. OEM BMW 2-piece construction makes these rotors lighter than stock and with improved expansion and contraction to prevent rotor warp at high temps.

These rotors are cross-drilled allowing for faster heat dissipation and reduced brake fade on the track.

Turner Motorsport carries a massive catalog of brake parts for your BMW, with the vast majority of it stocked in our warehouse! 

These rotors require using CSL front brake caliper carriers 34112282619 if vehicle is not already equipped with ZCP or CSL brakes. Turner Motorsport recommends ECS Tuning's CSL brake caliper carriers if you are looking to save some money (the Genuine BMW CSL carriers are very pricy!)

If you are looking for CSL brake pads, 34112282995 

If you are looking for rear CSL rotors, 282303304

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Genuine European BMW CSL / ZCP Rear Brake Rotors Set (328x20) - E46 M...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine European BMW - Corporate Logo
T#:367492
Part#: 282303304
In Stock
$ 1,186.99 USD
Free Shipping
$ 1,186.99 USD
Free Shipping

These rear brake rotors are from CSL/ZCP E46 M3. They are vented  rotors, veined directionally for optimal cooling. OEM BMW 2-piece construction makes these rotors lighter than stock and with improved expansion and contraction to prevent rotor warp at high temps.

These rotors are cross-drilled allowing for faster heat dissipation and reduced brake fade on the track.

Turner Motorsport carries a massive catalog of brake parts for your BMW, with the vast majority of it stocked in our warehouse! 

If you are looking for front rotors, 2282445446

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