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.

Brake caliper adapter OPEL Astra G OPC I OPC II Zafira A Porsche Cayenne ZR18 ZL18 Brake 360x32 Brake disc Mercedes CLK

✓ 361x32 2094210112 Mercedes CLK brake disc
✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 ZL18 brake caliper
✓ front axle

£125.94*

% £204.07* (38.29% saved)

Available

Product number: 1145-Sonder240725

Delivery by Wednesday, 15.07.2026 if you order within the next 2 Hours.

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19 Jahre Expertenwissen

Product information "Brake caliper adapter OPEL Astra G OPC I OPC II Zafira A Porsche Cayenne ZR18 ZL18 Brake 360x32 Brake disc Mercedes CLK"

Brembo brake caliper adapter to be able to use the Porsche Cayenne ZR18 / ZL18 6-piston brake caliper in conjunction with the Mercedes CLK 360x32mm brake discs on the front axle of the Opel Astra G OPC.

The adapters fit the following vehicles with wheel bearing housing part number: 5308012 / 5308013 :

Opel Astra G CC
Opel Astra G Caravan
Opel Astra G Limousine
Opel Zafira A
Opel Astra G Coupe
Opel Astra G Cabrio

Advantages:

Thanks to the material certificate included in the scope of delivery, registration via individual approval is also possible for series vehicles
Fits directly to the above-mentioned models and can therefore be easily retrofitted to the original condition at any time
Our EPYTEC brake caliper adapters do not require your standard parts to be sent in, no rewelding, re-milling or re-drilling.

Required components:

Brake calipers Porsche Cayenne ZR18 ZL18 part no. 95535142153 / 95535142253
Brake discs from Mercedes CLK 361x32 mm part number 2094210112
Brake disc must be rebored to 5x110 and the hub diameter must be turned up to 70mm (can also be done in-house)
the brake pads must be machined approx. 4mm on the outer edge, otherwise they will protrude beyond the brake disc.

Scope of delivery:

2 x brake caliper adapters for the Opel Astra G CC, Caravan, Saloon, Coupe, Convertible, Zafira A
Set of high-strength bolts
Material certificate

The minimum tyre size must be 19 inches.

We provide a TÜV certificate with this adapter. This means that the TÜV inspector can 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: 146

Hole spacing steering knuckle: 120

Manufacturer: Epytec

Mounting location: front

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Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V Turbo	T98\|190PS(140KW)
2.0 16V Turbo	T98\|200PS(147KW)
2.0 16V Turbo	T98\|192PS(141KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V OPC	T98\|160PS(118KW)
2.0 OPC	T98\|200PS(147KW)
2.0 OPC	T98\|192PS(141KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V	T98\|136PS(100KW)

Motor	Motorcode
2.0 16V Turbo	T98\|200PS(147KW)
2.2 16V	T98\|147PS(108KW)
2.0 OPC	T98\|192PS(141KW)

Motor	Motorcode
2.0 OPC	T98\|200PS(147KW)
2.2 16V	T98\|147PS(108KW)
2.0 OPC	T98\|192PS(141KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V	T98\|136PS(100KW)
2.0 OPC	T98\|192PS(141KW)
2.0 OPC	T98\|200PS(147KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V Turbo	T98\|190PS(140KW)
2.0 16V Turbo	T98\|200PS(147KW)
2.0 16V Turbo	T98\|192PS(141KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V OPC	T98\|160PS(118KW)
2.0 OPC	T98\|200PS(147KW)
2.0 OPC	T98\|192PS(141KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V	T98\|136PS(100KW)

Motor	Motorcode
2.0 16V Turbo	T98\|200PS(147KW)
2.2 16V	T98\|147PS(108KW)
2.0 OPC	T98\|192PS(141KW)

Motor	Motorcode
2.0 OPC	T98\|200PS(147KW)
2.2 16V	T98\|147PS(108KW)
2.0 OPC	T98\|192PS(141KW)

Motor	Motorcode
2.2 16V	T98\|147PS(108KW)
2.0 16V	T98\|136PS(100KW)
2.0 OPC	T98\|192PS(141KW)
2.0 OPC	T98\|200PS(147KW)

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