BMW Brake Rotors & Discs for BMW E46 M3 S54 (1999-2005)

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
1999-2003 E39 BMW M5
2006-2008 E85 E86 BMW Z4 M Coupe Z4 M Roadster

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

BMW E46 M3 European Semi-Floating Front Brake Rotors are the perfect upgrade for your US-spec E46 M3, offering enhanced braking performance and durability. These 325x28mm vented rotors feature directional veining for optimal cooling, making them ideal for high-performance driving conditions. The OEM BMW 2-piece semi-floating construction reduces weight while allowing better heat dissipation, minimizing the risk of warping under extreme temperatures.

Designed with cross-drilled holes, these rotors further improve heat dissipation, reducing brake fade and ensuring consistent stopping power. Whether you're hitting the track or simply want better street performance, these European-spec rotors offer a significant upgrade in reliability and efficiency.

Benefits:

• OEM BMW 2-piece semi-floating design: Reduces weight and improves heat management.
• Vented and directionally veined: Ensures optimum cooling during high-performance driving.
• Cross-drilled rotors: Enhances heat dissipation for reduced brake fade and consistent stopping power.
• Direct replacement for US-spec E46 M3: Easy installation with superior performance benefits.
• 325x28mm size: Provides increased braking surface for better overall performance.

E46 M3 Front Brake rotors/discs (Left and Right Pair) with anti-corrosion coating. This pair of rotors includes both left and right discs, replacing BMW part numbers 34112229529 and 34112229530. These are the standard US-spec rotors, as originally fitted to the 2001-2006 US market M3 (Euro rotors were 2-piece and cross-drilled). These are sold as a pair and the price includes one left front brake disc (commonly listed as BMW part # 34-11-2-229-529 / 34112229529) and one right front brake disc (commonly listed as BMW part # 34-11-2-229-530 (34112229530).

What sets these rotors apart from OE BMW or OEM parts is the corrosion-resistant coating that is applied to the rotor-hat and inner vanes. This super-durable coating prevents rust, ruining the appearance of your car. Aftermarket brake discs do not usually have any coating on them, exposing them to rust and corrosion as soon as they are put on the car. These premium rotors, manufactured by Meyle, are the equal or better than any OEM or even OE BMW part but at a much more attractive price!

This item fits the following BMWs:
2001-2006 E46 BMW M3, M3 Convertible - except ZCP/CSL package