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 toucheswhile on the other side there is more playThis 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 caliperor – 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.

Bremssatteladapter Audi S8 A6 C8 Akebono Bremssattel 10 Kolben Keramik Bremsscheibe 440x40mm Ceramic

Name: Bremssatteladapter Audi S8 A6 C8 Akebono Bremssattel 10 Kolben Keramik Bremsscheibe 440x40mm Ceramic
Brand: EPYTEC
SKU: 1358
Price: 325.28 GBP
Availability: InStock

£325.28*

Prices incl. VAT plus shipping costs

Available

Product number: 1358

Delivery by Wednesday, 15.07.2026 if you order within the next 22 Hours.

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19 Jahre Expertenwissen

Product information "Bremssatteladapter Audi S8 A6 C8 Akebono Bremssattel 10 Kolben Keramik Bremsscheibe 440x40mm Ceramic"

Brake caliper adapter for the front axle of the Audi A6 C8 to Audi S8 C8 10-piston ceramic brake system

The Epytec brake caliper adapters enable the professional conversion of the front axle of the Audi A6 C8 to the high-performance Audi S8 C8 Akebono 10-piston brake system in combination with 440x40 mm ceramic brake discs. This upgrade ensures a significantly better braking performance with more deceleration, stability, and sporty appearance – ideal for tuning enthusiasts who value performance.

The adapters fit the following vehicles with this axle or wheel bearing housing number: 4K0407254D, 4K0407560D

Audi A6 C8
Audi A6 4A2
Audi A6 Allroad 4AH
Audi A6 Avant 4A5
Audi A7 Sportback 4KA

Advantages of this brake system

Significantly improved deceleration values thanks to the high-performance Akebono 10-piston brake calipers
Optimal heat dissipation and reduced fading thanks to the large brake system with 440x40 mm ceramic brake discs
Direct installation on the above-mentioned models, reversible at any time
No modifications to the vehicle required – plug & play solution
EPYTEC brake caliper adapters do not require sending in original parts, no welding, milling, or drilling modifications

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. With this Epytec conversion to a large brake system, the Audi A6 C8 receives a significantly better braking performance for demanding road driving, performance-oriented tuning, and an even sportier look on the front axle.

Required components

Brake calipers – Audi S8 C8 Akebono 10-piston
- 4K0615107Q / 4K0 615 107 Q
- 4K0615107R / 4K0 615 107 R
- 4K0615107S / 4K0 615 107 S
- 4K0615108Q / 4K0 615 108 Q
- 4K0615108R / 4K0 615 108 R
- 4K0615108S / 4K0 615 108 S
Brake discs 440x40 mm ceramic – Audi S8 C8:
- Left:
  - 4K0615301AD
  - 4K0615301J / 4K0 615 301 J
- Right:
  - 4K0615302S
  - 4K0615302L / 4K0 615 302 L

Scope of delivery

2x brake caliper adapters for the front axle of the Audi A6 C8 to Audi S8 C8 10-piston brake system
High-strength mounting hardware
Material certificate for individual approval registration

This high-quality brake upgrade ensures optimized driving behavior, increased safety, and improved appearance. Perfect for tuning enthusiasts who want to get the maximum out of their brake system. The Epytec brake caliper adapter enables a clean conversion to a large brake system with OE components and makes the Audi A6 C8 a convincing solution for anyone specifically looking for a better braking performance for road and performance use. Installation is simple, precise, and fully reversible at any time. The structure and wording style of this description are based on the provided templates.

We provide a material certificate for this adapter, allowing the TÜV inspector to easily register the adapter.

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.

Radmontagehilfe ansehen

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.

Spurverbreiterungen ansehen

Brauche ich neue Bremsleitungen?

Für optimale Passform und stabile Bremswirkung empfehlen wir Stahlflex. Diese sind konfigurierbar und liefern konstantere Ergebnisse als Gummileitungen.

Stahlflex konfigurieren

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.

Brake caliper hole spacing: 205

Hole spacing steering knuckle: 146

Manufacturer: Epytec

Mounting location: front

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Motor	Motorcode
40 TDI Mild Hybrid	4KA\|204PS(150KW)
50 TFSI e quattro	4KA\|299PS(220KW)
45 TFSI Mild Hybrid	4KA\|245PS(180KW)
50 TDI Mild Hybrid quattro	4KA\|286PS(210KW)
RS7 Mild Hybrid quattro	4KA\|630PS(463KW)
40 TFSI Mild Hybrid	4KA\|204PS(150KW)
S7 TDI Mild Hybrid quattro	4KA\|344PS(253KW)
40 TDI Mild Hybrid quattro	4KA\|204PS(150KW)
45 TDI Mild Hybrid quattro	4KA\|245PS(180KW)
35 TDI Mild Hybrid	4KA\|163PS(120KW)
45 TDI Mild Hybrid quattro	4KA\|211PS(155KW)
45 TDI Mild Hybrid quattro	4KA\|231PS(170KW)
45 TFSI Mild Hybrid quattro	4KA\|245PS(180KW)
S7 TDI Mild Hybrid quattro	4KA\|349PS(257KW)
RS7 Mild Hybrid quattro	4KA\|600PS(441KW)
55 TFSI e quattro	4KA\|367PS(270KW)
45 TFSI Mild Hybrid	4KA\|265PS(195KW)
55 TFSI Mild Hybrid quattro	4KA\|340PS(250KW)
45 TFSI Mild Hybrid quattro	4KA\|265PS(195KW)

Motor	Motorcode
40 TDI Mild Hybrid quattro	4A5\|204PS(150KW)
RS6 Mild Hybrid quattro	4A5\|630PS(463KW)
50 TDI Mild Hybrid quattro	4A5\|286PS(210KW)
45 TFSI Mild Hybrid quattro	4A5\|245PS(180KW)
45 TDI Mild Hybrid quattro	4A5\|211PS(155KW)
50 TFSI e quattro	4A5\|299PS(220KW)
S6 TDI Mild Hybrid quattro	4A5\|344PS(253KW)
45 TDI Mild Hybrid quattro	4A5\|245PS(180KW)
45 TFSI Mild Hybrid quattro	4A5\|265PS(195KW)
40 TFSI Mild Hybrid	4A5\|204PS(150KW)
55 TFSI e quattro	4A5\|265PS(195KW)
55 TFSI e quattro	4A5\|367PS(270KW)
55 TFSI Mild Hybrid quattro	4A5\|340PS(250KW)
35 TDI Mild Hybrid	4A5\|163PS(120KW)
40 TDI Mild Hybrid	4A5\|204PS(150KW)
30 TDI Mild Hybrid	4A5\|136PS(100KW)
45 TFSI Mild Hybrid	4A5\|265PS(195KW)
45 TFSI Mild Hybrid	4A5\|245PS(180KW)
45 TDI Mild Hybrid quattro	4A5\|231PS(170KW)
S6 TDI Mild Hybrid quattro	4A5\|349PS(257KW)
RS6 Mild Hybrid quattro	4A5\|600PS(441KW)

Motor	Motorcode
55 TFSI e quattro	4A2\|367PS(270KW)
30 TDI Mild Hybrid	4A2\|136PS(100KW)
S6 TDI Mild Hybrid quattro	4A2\|349PS(257KW)
45 TFSI Mild Hybrid	4A2\|265PS(195KW)
40 TDI Mild Hybrid	4A2\|204PS(150KW)
S6 TDI Mild Hybrid quattro	4A2\|344PS(253KW)
45 TDI Mild Hybrid quattro	4A2\|211PS(155KW)
50 TDI Mild Hybrid quattro	4A2\|286PS(210KW)
45 TDI Mild Hybrid quattro	4A2\|245PS(180KW)
40 TDI Mild Hybrid quattro	4A2\|204PS(150KW)
45 TFSI Mild Hybrid quattro	4A2\|245PS(180KW)
45 TFSI Mild Hybrid	4A2\|245PS(180KW)
55 TFSI Mild Hybrid quattro	4A2\|340PS(250KW)
50 TFSI e quattro	4A2\|299PS(220KW)
35 TDI Mild Hybrid	4A2\|163PS(120KW)
45 TFSI Mild Hybrid quattro	4A2\|265PS(195KW)
45 TDI Mild Hybrid quattro	4A2\|231PS(170KW)

Motor	Motorcode
45 TDI Mild Hybrid quattro	4AH\|245PS(180KW)
45 TDI Mild Hybrid quattro	4AH\|231PS(170KW)
40 TDI Mild Hybrid quattro	4AH\|204PS(150KW)
55 TFSI Mild Hybrid quattro	4AH\|340PS(250KW)
55 TDI Mild Hybrid	4AH\|345PS(253KW)
55 TDI Mild Hybrid quattro	4AH\|349PS(257KW)
50 TDI Mild Hybrid quattro	4AH\|286PS(210KW)

Motor	Motorcode
40 TDI Mild Hybrid	4KA\|204PS(150KW)
50 TFSI e quattro	4KA\|299PS(220KW)
45 TFSI Mild Hybrid	4KA\|245PS(180KW)
50 TDI Mild Hybrid quattro	4KA\|286PS(210KW)
RS7 Mild Hybrid quattro	4KA\|630PS(463KW)
40 TFSI Mild Hybrid	4KA\|204PS(150KW)
S7 TDI Mild Hybrid quattro	4KA\|344PS(253KW)
40 TDI Mild Hybrid quattro	4KA\|204PS(150KW)
45 TDI Mild Hybrid quattro	4KA\|245PS(180KW)
35 TDI Mild Hybrid	4KA\|163PS(120KW)
45 TDI Mild Hybrid quattro	4KA\|211PS(155KW)
45 TDI Mild Hybrid quattro	4KA\|231PS(170KW)
45 TFSI Mild Hybrid quattro	4KA\|245PS(180KW)
S7 TDI Mild Hybrid quattro	4KA\|349PS(257KW)
RS7 Mild Hybrid quattro	4KA\|600PS(441KW)
55 TFSI e quattro	4KA\|367PS(270KW)
45 TFSI Mild Hybrid	4KA\|265PS(195KW)
55 TFSI Mild Hybrid quattro	4KA\|340PS(250KW)
45 TFSI Mild Hybrid quattro	4KA\|265PS(195KW)

Motor	Motorcode
40 TDI Mild Hybrid quattro	4A5\|204PS(150KW)
RS6 Mild Hybrid quattro	4A5\|630PS(463KW)
50 TDI Mild Hybrid quattro	4A5\|286PS(210KW)
45 TFSI Mild Hybrid quattro	4A5\|245PS(180KW)
45 TDI Mild Hybrid quattro	4A5\|211PS(155KW)
50 TFSI e quattro	4A5\|299PS(220KW)
S6 TDI Mild Hybrid quattro	4A5\|344PS(253KW)
45 TDI Mild Hybrid quattro	4A5\|245PS(180KW)
45 TFSI Mild Hybrid quattro	4A5\|265PS(195KW)
40 TFSI Mild Hybrid	4A5\|204PS(150KW)
55 TFSI e quattro	4A5\|265PS(195KW)
55 TFSI e quattro	4A5\|367PS(270KW)
55 TFSI Mild Hybrid quattro	4A5\|340PS(250KW)
35 TDI Mild Hybrid	4A5\|163PS(120KW)
40 TDI Mild Hybrid	4A5\|204PS(150KW)
30 TDI Mild Hybrid	4A5\|136PS(100KW)
45 TFSI Mild Hybrid	4A5\|265PS(195KW)
45 TFSI Mild Hybrid	4A5\|245PS(180KW)
45 TDI Mild Hybrid quattro	4A5\|231PS(170KW)
S6 TDI Mild Hybrid quattro	4A5\|349PS(257KW)
RS6 Mild Hybrid quattro	4A5\|600PS(441KW)

Motor	Motorcode
55 TFSI e quattro	4A2\|367PS(270KW)
30 TDI Mild Hybrid	4A2\|136PS(100KW)
S6 TDI Mild Hybrid quattro	4A2\|349PS(257KW)
45 TFSI Mild Hybrid	4A2\|265PS(195KW)
40 TDI Mild Hybrid	4A2\|204PS(150KW)
S6 TDI Mild Hybrid quattro	4A2\|344PS(253KW)
45 TDI Mild Hybrid quattro	4A2\|211PS(155KW)
50 TDI Mild Hybrid quattro	4A2\|286PS(210KW)
45 TDI Mild Hybrid quattro	4A2\|245PS(180KW)
40 TDI Mild Hybrid quattro	4A2\|204PS(150KW)
45 TFSI Mild Hybrid quattro	4A2\|245PS(180KW)
45 TFSI Mild Hybrid	4A2\|245PS(180KW)
55 TFSI Mild Hybrid quattro	4A2\|340PS(250KW)
50 TFSI e quattro	4A2\|299PS(220KW)
35 TDI Mild Hybrid	4A2\|163PS(120KW)
45 TFSI Mild Hybrid quattro	4A2\|265PS(195KW)
45 TDI Mild Hybrid quattro	4A2\|231PS(170KW)

Motor	Motorcode
45 TDI Mild Hybrid quattro	4AH\|245PS(180KW)
45 TDI Mild Hybrid quattro	4AH\|231PS(170KW)
40 TDI Mild Hybrid quattro	4AH\|204PS(150KW)
55 TFSI Mild Hybrid quattro	4AH\|340PS(250KW)
55 TDI Mild Hybrid	4AH\|345PS(253KW)
55 TDI Mild Hybrid quattro	4AH\|349PS(257KW)
50 TDI Mild Hybrid quattro	4AH\|286PS(210KW)