Brake Caliper Adapter BMW E46 M3 Z4 Brake Disc BMW E92 M3 360x30 Alfa Romeo giulia quadrifoglio Brembo 6-piston Brake Caliper
- ✓ 360x30 2283385 / 2283386 BMW E92 M3 brake disc
- ✓ 6-piston 20C32705 Alfa Romeo Giulia Quadrifoglio brake caliper
- ✓ front axle
€178.34*
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- Quality Made in Germany
- Fair prices without middlemen you buy directly from the manufacturer and developer of the product
- Worldwide no. 1 in tuning adapters
- 15 years expert knowledge
- 10 years warranty
Brake caliper adapter, front axle, on models BMW E46 M3, for conversion to the die Alfa Romeo giulia quadrifoglio Brembo 6-piston calipers, combined with the 360x30mm brake discs BMW E92 M3.
Suitable for the following vehicles:
- BMW E46 M3 Coupe
- BMW Z4 Roadster M
Advantages of this brake system:
- top deceleration, without comparison with conventional brake discs
- easy assembly
- better performance
- supplied material certificate
- can easily be restored to the original state
Required components:
- brake caliper: Alfa Romeo giulia quadrifoglio Brembo 6-piston Brembo, reference 20C32705
- brake disc: BMW E92 M3 360x30mm , reference 2283385 / 2283386
Delivery:
- 2x brake caliper adapters for BMW E46 M3 and Z4 Radster M
- high-strength mounting screws
- material certificate
FAQ: Häufige Fragen
Sollte ich die Anker- bzw. Staubbleche entfernen?
Wir empfehlen das Entfernen der Bleche, da sie die Belüftung einschränken. Ohne diese Barriere wird die Bremse effizienter gekühlt und bleibt auch bei starker Beanspruchung leistungsfähig.
Wie erleichtere ich mir die Felgenmontage?
Mit Radmontagehilfen gelingt das Ausrichten und Aufsetzen der Felge einfacher und präziser. Das schützt Gewinde und Felge und spart Zeit.
Benötige ich Spurverbreiterungen nach dem Umbau?
Welche Felgengröße passt, lässt sich pauschal nicht sagen. Streift die Felge minimal am Bremssattel, schaffen Spurverbreiterungen den nötigen Abstand.
Brauche ich neue Bremsleitungen?
Für optimale Passform und stabile Bremswirkung empfehlen wir Stahlflex. Diese sind konfigurierbar und liefern konstantere Ergebnisse als Gummileitungen.
Warum unsere Adapter die beste Wahl sind
Wusstest du, dass sich dein EPYTEC-Adapter oft schon nach dem ersten Verschleißteilwechsel komplett bezahlt macht?
Das liegt daran, dass du mit unseren Adaptern auf OE-Bremsscheiben und -Sättel setzt, die wir bewusst bei der Entwicklung der Adapter ausgewählt haben. Diese Komponenten sind nicht nur in höchster Qualität gefertigt und in Serienfahrzeugen im Einsatz, sondern durch ihre Großserienproduktion auch günstig und jederzeit verfügbar.
Für dich bedeutet das: erstklassige Bremsleistung ohne Abhängigkeit von teuren Speziallösungen anderer Hersteller.
Und selbst beim TÜV hast du es leichter, denn unsere OE-Komponenten sind bereits offiziell abgenommen – der Prüfer kann sich direkt darauf beziehen, sodass deine Eintragung unkompliziert und sicher abläuft.
Please note that our articles have been designed for racing and motorsport. Use in public road traffic usually requires an individual approval in accordance with § 21 StVZO by an officially recognised expert. Further information can be found under TÜV Süd. For the individual approval, we will provide you with an expert opinion or material certificate, if available.
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27 January 2024 10:46
Luciano Filippo B
Sehr gute Qualität, top verarbeitet und Passgenauigkeit. Sehr zu empfehlen. ☺️☺️👌👌💪
22 February 2026 14:14
Alexander F
Sehr tolle Verarbeitung, mehrfach schon verschiedene Adapter die letzten 15 Jahre hestellt und nutze ich alles immer noch. Perfekt wie immer
13 November 2023 10:11
genaro3200
Muy recomendable todo perfecto para un bmw e36 m3 321cv
- Which brake pads should be used?
The original brake pads from the brake caliper, which is required for our conversion kit, must always be used.
- Can I use other brake calipers as indicated in the required components?
No, unfortunately that is not possible, the reason being that all brake calipers have different height and depth measurements. If another brake disc is installed, the brake caliper would either not fit the adapter at all or not run centrally to the brake disc. If you want to install a different brake caliper, we also have an option for you. You can have a custom-made product manufactured, check out the following link for more information:
- Can I also use other discs as specified in the required components?
No, unfortunately that is not possible. The reason is simply that all brake calipers have different height and depth measurements. If a different brake disc is installed, the brake caliper would either not fit on the adapter at all or would not be centered with the brake disc. However, if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product produced, have a look at the following link for more information:
https://epytec.de/uk/custom-made-products/brake-technology/adapters-for-brake-systems
My brake caliper is not exactly centered over the brake disc - what should I do?
If your brake caliper is not exactly centered over the brake disc, in most cases it is not a problem. Depending on the vehicle, model year, and mileage, axle tolerances can occur – and this even in newer vehicles.
The most important thing is:
👉 The brake caliper must have sufficient clearance on the left and right to the brake disc so that nothing rubs or permanently touches it.Many brake calipers also have locking bolts. It may happen that:
there is very little clearance on one side or the bolt lightly touches
while on the other side there is more play
This is generally not critical.
🔧 This is how you proceed:
Install brake pads:
First check if the brake pads can be inserted cleanly and without resistance on both sides.If everything fits:
If installation is possible without problems, you can simply gently push back the locking bolts – this usually resolves the issue.If it jams:
If the brake pads cannot be installed, or only with difficulty, on one side, action is required.In this case, you can:
slightly shim the adapter with suitable bushings to adjust the brake caliper
or – depending on the situation – slightly mill the adapter so that the brake caliper is correctly centered again
👉 The goal is always that the brake caliper is evenly aligned with the brake disc and the brake pads are seated freely and cleanly.
| Motor | Motorcode |
|---|---|
| M3 | E46|343PS(252KW) |
| M3 | E46|360PS(265KW) |
| M3 CSL | E46|360PS(265KW) |
| Motor | Motorcode |
|---|---|
| M3 | E46|343PS(252KW) |
| Motor | Motorcode |
|---|---|
| M | E85|343PS(252KW) |
| Motor | Motorcode |
|---|---|
| M3 | E46|343PS(252KW) |
| M3 | E46|360PS(265KW) |
| M3 CSL | E46|360PS(265KW) |
| Motor | Motorcode |
|---|---|
| M3 | E46|343PS(252KW) |
| Motor | Motorcode |
|---|---|
| M | E85|343PS(252KW) |
- ✓ 328x20 34212282303 / 34212282304 BMW E46 M3 brake discs
- ✓ 4-piston 986352421 / 986352422 Porsche 986
- ✓ rear axle
- ✓ clutch pin, clutch locking bolt
- ✓ BMW E30 E46 E81 E88 and much more
- ✓ high durability
- ✓ 345x28 34112282445 BMW E46 M3 CSL brake disc
- ✓ 6-piston 34116786741 BMW 135i brake caliper
- ✓ front axle
- ✓ S54 engines
- ✓ lightens 5.9 kg
- ✓ lower fuel consumption
- ✓ Rear axle adjustment suitable for BMW E36 E46 and Z4
- ✓ drift spacer / steering lock spacer in oder to increase steering angle on models BMW E30 E36 E46 Z1 Z3
- ✓ Length: 60cm
- ✓ M10x1 outside 45° curved
- ✓ M10x1 inside straight
- ✓ 345x28 34112282445 BMW E46 M3 CSL brake disc
- ✓ 4-piston 996351425 / 996351426 Porsche 996 brake caliper
- ✓ front axle
- ✓ 33311092517 / 33311092515 BMW bearing
- ✓ more grip
- ✓ relief for body mount
- ✓ 345x28
- ✓ 79mm centering
- ✓ 52mm height