VW Golf 4 Audi A3 Adapter Conversion Master Brake Cylinder 27mm Porsche Cayenne Toureg Big Brake - With master brake cylinder and reservoir: No

Name: VW Golf 4 Audi A3 Adapter Conversion Master Brake Cylinder 27mm Porsche Cayenne Toureg Big Brake - With master brake cylinder and reservoir: No
Brand: EPYTEC
SKU: 1266-OH
Price: 68.8 GBP
Availability: OutOfStock

£68.80*

Prices incl. VAT plus shipping costs

Available again on 28.08.2025

Product number: 1266-OH

Lieferung ab Thursday, 28.08.2025, bestelle jetzt um es zwischen dem 29.08.2025 und 01.09.2025 zu erhalten.

Mit Hauptbremszylinder und Behälter

Yes

Product number: 1266-OH

Brake master cylinder adapter for the VW Golf 4 & Audi A3 8L series, perfect match for our brake calliper adapters.

With our master brake cylinder adapter, you have the option of installing a larger master brake cylinder with a diameter of 27 mm in your VW Golf 4 or Audi A3 8L series. Upgrading the brake master cylinder is an essential step if you have installed or want to install a larger brake system, whether for sporty driving or demanding braking performance in everyday use.

Our adapter is suitable for the following brake boosters:

OE: 1J1 614 205
OE: 1J1 614 105

Why a larger brake master cylinder?

A larger brake master cylinder ensures that the brake pressure is built up better and more evenly. In combination with more powerful brake callipers and larger brake discs, the master brake cylinder is the perfect addition to exploit the full potential of your brake system.

Required components:

click here: Master brake cylinder OE: 7L0611019, 7L0611019B, 7L0611019F vom VW Touareg, oder OE: 95535501600, 95535501610, 95535501620 from Porsche Cayenne.
- Important! The Master brake cylinder must come from a right-hand drive vehicle, we also have a picture of this in the product photos.
- You can also add it directly here via the shopping basket button

Advantages:

Improved brake force transmission: A 27 mm brake master cylinder generates more hydraulic pressure, resulting in a more direct and powerful braking effect, in contrast to the original 23.8 mm brake master cylinder.
Shorter pedal travel: The larger piston diameter gives you a clearly defined pressure point - your brake pedal feels sportier and more precise.
Optimum performance with larger brake systems: If you have already upgraded to larger brake discs and brake callipers, the 27 mm brake master cylinder provides the necessary hydraulic power for a well-balanced performance.
More safety: Stronger and more controllable braking power can make all the difference in critical situations.
Easy installation: Our adapter has been specially developed for the VW Golf 4 and Audi A3 8L series and enables the larger brake master cylinder to be installed with a perfect fit. The high-quality workmanship and precise manufacturing guarantee you maximum safety and durability.

Get the best out of your brake system with our brake master cylinder adapter. More pressure, better feel and, above all, more control - that means a real upgrade for your Golf 4 or Audi A3 8L.

Scope of delivery:

1x master brake cylinder adapter for the Golf 4, Audi A3 8L series
suitable screw material

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.

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

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How can I connect both pressure sensors from my original Golf Mk4 master cylinder to the Porsche master cylinder if it only has one connection? Is there a way to continue using both sensors?
Use a T-piece:
You can install a T-piece with appropriate connectors to connect both pressure sensors into one line. This ensures both sensors receive the necessary pressure and your braking system remains functional.

Questions? Click here for the contact form

Motor	Motorcode
1.9 TDi	1M1\|150PS(110KW)
1.9 TDi	1M1\|110PS(81KW)
1.9 SDi	1M1\|68PS(50KW)
1.9 TDi	1M1\|90PS(66KW)
1.9 TDi	1M1\|130PS(96KW)
1.8 T Cupra R	1M1\|209PS(154KW)
1.6	1M1\|100PS(74KW)
1.4 16V	1M1\|75PS(55KW)
1.9 TDi	1M1\|100PS(74KW)
1.8 T Cupra R	1M1\|225PS(165KW)
1.6	1M1\|102PS(75KW)
2.8 Cupra 4	1M1\|204PS(150KW)
1.9 TDi Syncro	1M1\|150PS(110KW)
1.8 20V	1M1\|125PS(92KW)

Motor	Motorcode
1.9 TDi	1M2\|130PS(96KW)

Motor	Motorcode
1.6	8L1\|102PS(75KW)
1.8 T quattro	8L1\|150PS(110KW)
S3 quattro	8L1\|224PS(165KW)
1.9 TDI quattro	8L1\|130PS(96KW)
S3 quattro	8L1\|210PS(154KW)
1.8	8L1\|125PS(92KW)
1.9 TDI	8L1\|100PS(74KW)
1.8 T quattro	8L1\|180PS(132KW)
1.6	8L1\|101PS(74KW)
1.9 TDI	8L1\|90PS(66KW)
1.8 T	8L1\|180PS(132KW)
1.9 TDI	8L1\|130PS(96KW)
1.9 TDI	8L1\|110PS(81KW)
1.8 T	8L1\|150PS(110KW)

Motor	Motorcode
1.8 T quattro	8N3\|224PS(165KW)
1.8 T	8N3\|180PS(132KW)
1.8 T	8N3\|190PS(140KW)
1.8 T quattro	8N3\|245PS(180KW)
1.8 T quattro	8N3\|180PS(132KW)
3.2 VR6 quattro	8N3\|250PS(184KW)
1.8 T quattro	8N3\|190PS(140KW)
1.8 T	8N3\|150PS(110KW)
1.8 T	8N3\|163PS(120KW)

Motor	Motorcode
1.8 T	8N9\|163PS(120KW)
1.8 T quattro	8N9\|190PS(140KW)
1.8 T	8N9\|150PS(110KW)
1.8 T quattro	8N9\|224PS(165KW)
1.8 T quattro	8N9\|180PS(132KW)
3.2 VR6 quattro	8N9\|250PS(184KW)
1.8 T	8N9\|180PS(132KW)
1.8 T	8N9\|190PS(140KW)

Motor	Motorcode
1.9 TDI	1J5\|130PS(96KW)
1.9 TDI	1J5\|101PS(74KW)
2.0	1J5\|115PS(85KW)
1.9 TDI	1J5\|90PS(66KW)
1.6 16V	1J5\|105PS(77KW)
1.9 SDI	1J5\|68PS(50KW)
1.6	1J5\|102PS(75KW)
1.9 TDI	1J5\|115PS(85KW)
1.9 TDI	1J5\|110PS(81KW)
1.4 16V	1J5\|75PS(55KW)
2.0 Bi-Fuel	1J5\|116PS(85KW)
1.6 FSI	1J5\|110PS(81KW)
1.6	1J5\|101PS(74KW)

Motor	Motorcode
1.9 TDI	1J2\|110PS(81KW)
1.6 16V	1J2\|105PS(77KW)
1.9 SDI	1J2\|68PS(50KW)
1.9 TDI	1J2\|101PS(74KW)
2.0	1J2\|115PS(85KW)
1.9 TDI	1J2\|130PS(96KW)
1.9 TDI	1J2\|115PS(85KW)
1.8	1J2\|125PS(92KW)
1.6 FSI	1J2\|110PS(81KW)
1.4 16V	1J2\|75PS(55KW)
1.6	1J2\|102PS(75KW)
1.6	1J2\|101PS(74KW)
1.9 TDI	1J2\|150PS(110KW)

Motor	Motorcode
1.8 T	1C1\|150PS(110KW)
1.9 TDI	1C1\|90PS(66KW)
1.6	9C1\|102PS(75KW)
1.4	9C1\|75PS(55KW)
1.9 TDI	1C1\|101PS(74KW)
1.6	1C1\|100PS(74KW)
1.9 TDI	9C1\|90PS(66KW)
RSI 3.2 4motion	1C1\|224PS(165KW)
2.0	1C1\|115PS(85KW)
1.6	9C1\|100PS(74KW)
1.8 T	9C1\|150PS(110KW)
2.3 V5	1C1\|170PS(125KW)
1.4	1C1\|75PS(55KW)
2.0	9C1\|115PS(85KW)
1.9 TDI	9C1\|101PS(74KW)
2.3 V5	9C1\|170PS(125KW)
1.9 TDI	9C1\|105PS(77KW)
RSI 3.2 4motion	9C1\|224PS(165KW)
1.9 TDI	1C1\|105PS(77KW)
1.6	1C1\|102PS(75KW)

Motor	Motorcode
1.6	1J1\|102PS(75KW)
2.3 V5	1J1\|170PS(125KW)
1.9 TDI 4motion	1J1\|130PS(96KW)
1.9 TDI	1J1\|130PS(96KW)
2.3 V5 4motion	1J1\|150PS(110KW)
1.9 TDI 4motion	1J1\|150PS(110KW)
1.9 TDI 4motion	1J1\|90PS(66KW)
2.0	1J1\|115PS(85KW)
1.6 FSI	1J1\|110PS(81KW)
1.8 T	1J1\|150PS(110KW)
1.9 TDI 4motion	1J1\|101PS(74KW)
1.8	1J1\|125PS(92KW)
1.8 4motion	1J1\|125PS(92KW)
1.9 TDI	1J1\|101PS(74KW)
1.6	1J1\|100PS(74KW)
1.9 SDI	1J1\|68PS(50KW)
1.9 TDI	1J1\|110PS(81KW)
1.9 TDI	1J1\|150PS(110KW)
1.6 16V	1J1\|105PS(77KW)
1.9 TDI	1J1\|90PS(66KW)
2.0 4motion	1J1\|115PS(85KW)
1.4 16V	1J1\|75PS(55KW)
3.2 R32 4motion	1J1\|241PS(177KW)
1.9 TDI	1J1\|115PS(85KW)
2.3 V5	1J1\|150PS(110KW)
2.3 V5 4motion	1J1\|170PS(125KW)
1.9 TDI 4motion	1J1\|115PS(85KW)
1.8 T GTI	1J1\|180PS(132KW)

Motor	Motorcode
1.6 FSI	1J6\|110PS(81KW)
1.6 16V	1J6\|105PS(77KW)
1.4 16V	1J6\|75PS(55KW)
1.9 TDI	1J6\|130PS(96KW)
1.9 TDI	1J6\|110PS(81KW)
2.0	1J6\|115PS(85KW)
1.6	1J6\|102PS(75KW)
1.6	1J6\|100PS(74KW)
1.9 TDI	1J6\|101PS(74KW)
1.8 T	1J6\|180PS(132KW)
1.9 TDI	1J6\|90PS(66KW)
1.9 TDI	1J6\|150PS(110KW)
1.9 TDI	1J6\|115PS(85KW)

Motor	Motorcode
1.4	1Y7\|75PS(55KW)
1.6	1Y7\|102PS(75KW)
1.8 T	1Y7\|150PS(110KW)
2.0	1Y7\|115PS(85KW)
1.9 TDI	1Y7\|100PS(74KW)
1.9 TDI	1Y7\|105PS(77KW)

Motor	Motorcode
2.0 R WRC	6R1\|220PS(162KW)
2.0 R WRC	6C1\|220PS(162KW)

Motor	Motorcode
1.8 T 4x4	1U2\|150PS(110KW)

Motor	Motorcode
1.4 TDI	5J7\|70PS(51KW)
1.2	5J7\|64PS(47KW)
1.9 TDI	5J7\|105PS(77KW)
1.4 TDI	5J7\|80PS(59KW)

Motor	Motorcode
1.9 TDi	1M1\|150PS(110KW)
1.9 TDi	1M1\|110PS(81KW)
1.9 SDi	1M1\|68PS(50KW)
1.9 TDi	1M1\|90PS(66KW)
1.9 TDi	1M1\|130PS(96KW)
1.8 T Cupra R	1M1\|209PS(154KW)
1.6	1M1\|100PS(74KW)
1.4 16V	1M1\|75PS(55KW)
1.9 TDi	1M1\|100PS(74KW)
1.8 T Cupra R	1M1\|225PS(165KW)
1.6	1M1\|102PS(75KW)
2.8 Cupra 4	1M1\|204PS(150KW)
1.9 TDi Syncro	1M1\|150PS(110KW)
1.8 20V	1M1\|125PS(92KW)

Motor	Motorcode
1.9 TDi	1M2\|130PS(96KW)

Motor	Motorcode
1.6	8L1\|102PS(75KW)
1.8 T quattro	8L1\|150PS(110KW)
S3 quattro	8L1\|224PS(165KW)
1.9 TDI quattro	8L1\|130PS(96KW)
S3 quattro	8L1\|210PS(154KW)
1.8	8L1\|125PS(92KW)
1.9 TDI	8L1\|100PS(74KW)
1.8 T quattro	8L1\|180PS(132KW)
1.6	8L1\|101PS(74KW)
1.9 TDI	8L1\|90PS(66KW)
1.8 T	8L1\|180PS(132KW)
1.9 TDI	8L1\|130PS(96KW)
1.9 TDI	8L1\|110PS(81KW)
1.8 T	8L1\|150PS(110KW)

Motor	Motorcode
1.8 T quattro	8N3\|224PS(165KW)
1.8 T	8N3\|180PS(132KW)
1.8 T	8N3\|190PS(140KW)
1.8 T quattro	8N3\|245PS(180KW)
1.8 T quattro	8N3\|180PS(132KW)
3.2 VR6 quattro	8N3\|250PS(184KW)
1.8 T quattro	8N3\|190PS(140KW)
1.8 T	8N3\|150PS(110KW)
1.8 T	8N3\|163PS(120KW)

Motor	Motorcode
1.8 T	8N9\|163PS(120KW)
1.8 T quattro	8N9\|190PS(140KW)
1.8 T	8N9\|150PS(110KW)
1.8 T quattro	8N9\|224PS(165KW)
1.8 T quattro	8N9\|180PS(132KW)
3.2 VR6 quattro	8N9\|250PS(184KW)
1.8 T	8N9\|180PS(132KW)
1.8 T	8N9\|190PS(140KW)

Motor	Motorcode
1.9 TDI	1J5\|130PS(96KW)
1.9 TDI	1J5\|101PS(74KW)
2.0	1J5\|115PS(85KW)
1.9 TDI	1J5\|90PS(66KW)
1.6 16V	1J5\|105PS(77KW)
1.9 SDI	1J5\|68PS(50KW)
1.6	1J5\|102PS(75KW)
1.9 TDI	1J5\|115PS(85KW)
1.9 TDI	1J5\|110PS(81KW)
1.4 16V	1J5\|75PS(55KW)
2.0 Bi-Fuel	1J5\|116PS(85KW)
1.6 FSI	1J5\|110PS(81KW)
1.6	1J5\|101PS(74KW)

Motor	Motorcode
1.9 TDI	1J2\|110PS(81KW)
1.6 16V	1J2\|105PS(77KW)
1.9 SDI	1J2\|68PS(50KW)
1.9 TDI	1J2\|101PS(74KW)
2.0	1J2\|115PS(85KW)
1.9 TDI	1J2\|130PS(96KW)
1.9 TDI	1J2\|115PS(85KW)
1.8	1J2\|125PS(92KW)
1.6 FSI	1J2\|110PS(81KW)
1.4 16V	1J2\|75PS(55KW)
1.6	1J2\|102PS(75KW)
1.6	1J2\|101PS(74KW)
1.9 TDI	1J2\|150PS(110KW)

Motor	Motorcode
1.8 T	1C1\|150PS(110KW)
1.9 TDI	1C1\|90PS(66KW)
1.6	9C1\|102PS(75KW)
1.4	9C1\|75PS(55KW)
1.9 TDI	1C1\|101PS(74KW)
1.6	1C1\|100PS(74KW)
1.9 TDI	9C1\|90PS(66KW)
RSI 3.2 4motion	1C1\|224PS(165KW)
2.0	1C1\|115PS(85KW)
1.6	9C1\|100PS(74KW)
1.8 T	9C1\|150PS(110KW)
2.3 V5	1C1\|170PS(125KW)
1.4	1C1\|75PS(55KW)
2.0	9C1\|115PS(85KW)
1.9 TDI	9C1\|101PS(74KW)
2.3 V5	9C1\|170PS(125KW)
1.9 TDI	9C1\|105PS(77KW)
RSI 3.2 4motion	9C1\|224PS(165KW)
1.9 TDI	1C1\|105PS(77KW)
1.6	1C1\|102PS(75KW)

Motor	Motorcode
1.6	1J1\|102PS(75KW)
2.3 V5	1J1\|170PS(125KW)
1.9 TDI 4motion	1J1\|130PS(96KW)
1.9 TDI	1J1\|130PS(96KW)
2.3 V5 4motion	1J1\|150PS(110KW)
1.9 TDI 4motion	1J1\|150PS(110KW)
1.9 TDI 4motion	1J1\|90PS(66KW)
2.0	1J1\|115PS(85KW)
1.6 FSI	1J1\|110PS(81KW)
1.8 T	1J1\|150PS(110KW)
1.9 TDI 4motion	1J1\|101PS(74KW)
1.8	1J1\|125PS(92KW)
1.8 4motion	1J1\|125PS(92KW)
1.9 TDI	1J1\|101PS(74KW)
1.6	1J1\|100PS(74KW)
1.9 SDI	1J1\|68PS(50KW)
1.9 TDI	1J1\|110PS(81KW)
1.9 TDI	1J1\|150PS(110KW)
1.6 16V	1J1\|105PS(77KW)
1.9 TDI	1J1\|90PS(66KW)
2.0 4motion	1J1\|115PS(85KW)
1.4 16V	1J1\|75PS(55KW)
3.2 R32 4motion	1J1\|241PS(177KW)
1.9 TDI	1J1\|115PS(85KW)
2.3 V5	1J1\|150PS(110KW)
2.3 V5 4motion	1J1\|170PS(125KW)
1.9 TDI 4motion	1J1\|115PS(85KW)
1.8 T GTI	1J1\|180PS(132KW)

Motor	Motorcode
1.6 FSI	1J6\|110PS(81KW)
1.6 16V	1J6\|105PS(77KW)
1.4 16V	1J6\|75PS(55KW)
1.9 TDI	1J6\|130PS(96KW)
1.9 TDI	1J6\|110PS(81KW)
2.0	1J6\|115PS(85KW)
1.6	1J6\|102PS(75KW)
1.6	1J6\|100PS(74KW)
1.9 TDI	1J6\|101PS(74KW)
1.8 T	1J6\|180PS(132KW)
1.9 TDI	1J6\|90PS(66KW)
1.9 TDI	1J6\|150PS(110KW)
1.9 TDI	1J6\|115PS(85KW)