Adaptateur détrier de frein Audi S4 B5 disque de frein 355x32mm étrier de frein 4 pistons Cayenne frein à main R8
£346.24*
Brake caliper adapter for the rear axle of the Audi S4 B5 (quattro) for a 355x32 two-piece Brembo brake disc (09.A804.33) with Z18 4-piston brake caliper (955.352.421) and Audi R8 parking brake caliper (22.8274.03)
With this Epytec brake caliper adapter, a professional rear axle conversion of the Audi S4 B5 (quattro) to a large brake system with significantly improved braking performance is achieved. In combination with the two-piece Brembo brake disc (355x32 mm, 09.A804.33), the Z18 4-piston brake caliper, and the Audi R8 parking brake caliper, this results in a powerful, fade-resistant, and visually appealing solution – ideal for tuning enthusiasts who value maximum performance.
The adapter enables the installation of the Z18 4-piston brake caliper (955.352.421) in combination with the high-performance two-piece Brembo brake disc (355x32 mm, 09.A804.33). The setup is complemented by the Audi R8 parking brake caliper (22.8274.03), providing a sporty appearance as well as a significant increase in braking performance. Perfect for daily driving, sporty driving styles, and track days.
Advantages of the upgrade
- Significantly larger braking surface for improved braking performance
- Excellent heat dissipation thanks to the two-piece brake disc
- Higher fade resistance and minimized fading
- Audi R8 parking brake caliper enables precise and powerful parking brake operation
- Combination of Brembo performance and OEM reliability
- Audi S4 B5 (quattro)
- Audi A4 B5 (quattro)
Advantages of this brake system:
- Our components, such as brake calipers and brake discs, come from production vehicles and are OE parts. This makes brake replacement simple and straightforward and facilitates TÜV approval.
- Increased braking force compared to the standard rear axle brake
- Higher thermal load capacity for everyday use and motorsport
- Better modulation and direct pedal response
- Optimal solution for tuning, conversions, and performance upgrades
Required components
- Brake calipers:
- Z18 4-piston brake caliper – part number 955.352.421 / 955352422 click here
- Audi R8 parking brake caliper – part number 22.8274.03
- Brake pads:
- Z18 brake pad - part number: 4L0698451D click here
- Audi R8 brake pad - part number: 4S0698451AC
- Brake discs:
- 355x32 mm two-piece – Brembo part number 09.A804.33
- The bolt circle must be converted to 5x112 and the center bore must be machined to 68.00 mm (can be done in-house by us for €149 per pair of brake discs, click here)
Scope of delivery
- Rear axle brake caliper adapter for Audi S4 B5 (quattro)
- High-strength mounting hardware
- Material certificate for individual approval in accordance with §21 StVZO
- Stress analysis / FEM calculation
This high-quality brake system upgrade from Epytec offers a compelling combination of performance, appearance, and everyday usability. With the large brake system and the noticeably improved braking performance on the rear axle of the Audi S4 B5, every drive becomes safer, sportier, and more precise. Installation is simple and reversible – perfect for anyone who does not want to compromise when it comes to tuning. Rely on quality, performance, and TÜV-friendly solutions – with the Epytec brake caliper adapter for your large brake system.
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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- Can I also use other brake discs as specified in the required components?
No, unfortunately that is not possible. The reason is simply: all brake calipers have different heights and depths. If another brake disc is installed, the brake caliper would either not fit on the adapter or not run in the middle of the brake disc. But if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product made for you, take a look at the following link for more information: https://epytec.de/uk/custom-made-products/brake-technology/adapters-for-brake-systems
- Can I also use other brake calipers as specified in the required components?
No, unfortunately that is not possible. The reason is simply: all brake calipers have different heights and depths. If another brake disc is installed, the brake caliper would either not fit on the adapter or not run in the middle of the brake disc. But if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product made for you, take a look at the following link for more information:
| Motor | Motorcode |
|---|---|
| 2.6 quattro | 8D2|150PS(110KW) |
| 2.4 quattro | 8D2|163PS(120KW) |
| 1.9 TDI quattro | 8D2|110PS(81KW) |
| 1.8 quattro | 8D2|125PS(92KW) |
| 2.4 quattro | 8D2|165PS(121KW) |
| 1.8 T quattro | 8D2|180PS(132KW) |
| 1.9 TDI quattro | 8D2|116PS(85KW) |
| 2.5 TDI quattro | 8D2|150PS(110KW) |
| S4 quattro | 8D2|265PS(195KW) |
| 2.8 quattro | 8D2|193PS(142KW) |
| 1.8 T quattro | 8D2|150PS(110KW) |
| 2.8 quattro | 8D2|174PS(128KW) |
| Motor | Motorcode |
|---|---|
| 2.6 quattro | 8D2|150PS(110KW) |
| 2.4 quattro | 8D2|163PS(120KW) |
| 1.9 TDI quattro | 8D2|110PS(81KW) |
| 1.8 quattro | 8D2|125PS(92KW) |
| 2.4 quattro | 8D2|165PS(121KW) |
| 1.8 T quattro | 8D2|180PS(132KW) |
| 1.9 TDI quattro | 8D2|116PS(85KW) |
| 2.5 TDI quattro | 8D2|150PS(110KW) |
| S4 quattro | 8D2|265PS(195KW) |
| 2.8 quattro | 8D2|193PS(142KW) |
| 1.8 T quattro | 8D2|150PS(110KW) |
| 2.8 quattro | 8D2|174PS(128KW) |
- ✓ 330x22 4F0615601B Audi A6 brake disc
- ✓ 4-piston 955352421 / 955352422 Porsche Cayenne brake caliper
- ✓ rear axle
- ✓ 1.8 T 20V engines
- ✓ 240 clutch
- ✓ lightens 5.0 kg
- ✓ VW Golf 4 1.8T GTI engine
- ✓ 600NM torque
- ✓ hub profile: 21.8x24.2-23N
- ✓ Audi engines
- ✓ 240 clutch
- ✓ lightens 8.6 kg
- ✓ excellent fit
- ✓ rear axle Audi RS4 / RS2 / A4
- ✓ high stability
- ✓ 330x32 2104212612 Mercedes CLK brake disc
- ✓ 6-piston 7L6615123T / 7L6615124T Porsche Cayenne brake caliper
- ✓ front axle
- ✓ 350x32 A1764210212 Mercedes CLA 43 AMG brake disc
- ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne / VW Tuareg brake caliper
- ✓ front axle
- ✓ Left brake caliper suitable for many Audi A4, VW Passat
- ✓ front axle
- ✓ OE quality
- ✓ Right brake caliper suitable for many Audi A4, VW Passat
- ✓ front axle
- ✓ OE quality
- ✓ 5x112 bolt circle
- ✓ Plug & Play
- ✓ Audi A4
- ✓ VW / Audi 1.8T engine
- ✓ 600NM torque
- ✓ hub profile: 20.3x22 x 2-28N
- ✓ 35% better braking performance
- ✓ 75% more service life
- ✓ low dust generation
- ✓ 3A0615125 / 3B0615125 / 4A0615125A / 4B0615125
- ✓ Golf 4 GTI / Audi A3 / Audi TT
- ✓ Front axle
- ✓ 300x22 8E0615601K Audi S4 B7 brake disc
- ✓ 1-piston 8D0615423D / 8D0615424D RS4 B5 brake caliper
- ✓ rear axle
- ✓ Reinforced version
- ✓ VW Golf 4 / Passat Audi A3 / A4 / A6
- ✓ 765mm diameter
- ✓ Audi B5 S4 RS4 A6 engine
- ✓ 240mm clutch
- ✓ 600NM torque
- ✓ Reinforced version
- ✓ BMW E30 E36 M40 M42
- ✓ 540mm diameter
- ✓ RS4 injectors in the S4, S6 drive
- ✓ high-strength aluminum
- ✓ easy conversion
- ✓ 335x22 4E0615601L 240122-02141 Audi A8 brake disc
- ✓ original brake caliper
- ✓ rear axle