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Simple registration for the technical inspection
QUALITY MADE IN GERMANY
DIRECT FROM THE MANUFACTURER
WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
FREEDOM: INSTALL WHAT YOU WANT
Simple registration for the technical inspection
QUALITY MADE IN GERMANY
DIRECT FROM THE MANUFACTURER
WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
FREEDOM: INSTALL WHAT YOU WANT
Simple registration for the technical inspection
QUALITY MADE IN GERMANY
DIRECT FROM THE MANUFACTURER
WORLD'S NR.1 TUNING ADAPTER
15 YEARS OF EXPERT KNOWLEDGE
FREEDOM: INSTALL WHAT YOU WANT
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Made in germany

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

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:

Advantages:

  1. 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.
  2. Shorter pedal travel: The larger piston diameter gives you a clearly defined pressure point - your brake pedal feels sportier and more precise.
  3. 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.
  4. More safety: Stronger and more controllable braking power can make all the difference in critical situations.
  5. 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.

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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)

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)

Average rating of 5 out of 5 stars

Brake Caliper Adapter Porsche for Audi TT A3 S3 VW Golf Polo

£137.02*
Item number: 143
Big Brake systems KIT Audi TT A3 VW Golf 4 Polo 9N Bora VW Polo 6R WRC ZR18 ZL18 Brake caliper 334x32mm Brake disc - Farbe Bremssattel: Rot mit Epytec Logo
  • ✓ 334x32 8N0615301B 1J0615301 R32 brake disc
  • ✓ 6-piston Z18 95535142153 / 95535142253 Cayenne brake caliper
  • ✓ front axle

£1,295.43*
Item number: 143-KIT-RAL3001
Big Brake Systems KIT Audi A3 S3 TT VW Golf 4 Porsche Cayenne ZL17 ZR17 Brake Caliper 334x32mm Brake Disc - Farbe Bremssattel: Rot mit Epytec Logo
  • ✓ 334x32 1J0615301AA 1J0615302 A Golf 4 R32 brake disc
  • ✓ 6-piston 7L6615123T / 7L6615124T Porsche Cayenne / VW Tuareg brake caliper
  • ✓ front axle

£1,279.33*
Item number: 403-KIT-RAL3001

Average rating of 4.9 out of 5 stars

Audi TT A3 S3 VW Golf Polo 6r WRC Brake Caliper Adapter Cayenne ZR17 Brake System 334x32
  • ✓ 334x32 1J0615301AA 1J0615302 A Golf 4 R32 brake disc
  • ✓ 6-piston 7L6615123T / 7L6615124T Porsche Cayenne / VW Tuareg brake caliper
  • ✓ front axle

£126.58*
Item number: 403

Average rating of 5 out of 5 stars

VW Golf 4 Polo 9N VW Polo 6r WRC Bora Audi A3 TT TTRS RS3 Audi TT Brake Caliper Adapter 370x32 Disc
  • ✓ 370x32 8J0615301F TTRS brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 / ZL18 brake caliper
  • ✓ front axle

£185.03*
Item number: 742
Big Brake systems KIT VW Golf 4 VW Polo 6r WRC Bora Audi A3 TT TTRS RS3 ZR18 Brake caliper 370x32mm Brake disc - Farbe Bremssattel: Rot mit Epytec Logo
  • ✓ 370x32 8J0615301F TTRS brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 / ZL18 brake caliper
  • ✓ front axle

£1,634.43*
Item number: 742-KIT-RAL3001
VW Golf 4 Polo VW Polo 6r WRC 9N Bora Audi A3 TT Audi RS4 B5 brake system caliper adapter 360x32 5mm spacer
  • ✓ 360x32 8D0615302B Audi RS4 B5 brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 ZL18 brake caliper
  • ✓ front axle

£200.38*
Item number: 830

Average rating of 5 out of 5 stars

Brake Caliper Adapter Golf MK4 Audi A3 TT Seat Leon 365x34 Brake Disc ZR18 Cayenne Porsche Brake Caliper
  • ✓ 365X34 420615301D Audi RS4 B7 brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 ZL18 brake caliper
  • ✓ front axle

£148.14*
Item number: 947

Average rating of 5 out of 5 stars

VW Golf 4 Polo Bora Audi A3 TT Audi RS4 B5 Brake Caliper Adapter 360x32 Brake Disc
  • ✓ 360x32 8D0615302B Audi RS4 B5 brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 ZL18 brake caliper
  • ✓ front axle

£181.35*
Item number: 808
Big Brake systems KIT VW Golf 4 Polo 6r WRC Bora Audi A3 TT Audi RS4 B5 ZR18 Brake caliper 360x32mm Brake disc - Farbe Bremssattel: Rot mit Epytec Logo
  • ✓ 360x32 8D0615302B Audi RS4 B5 brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 ZL18 brake caliper
  • ✓ front axle

£1,806.75*
Item number: 808-KIT-RAL3001
Big Brake system KIT VW Golf 4 Polo 6r WRC Bora Audi A3 TT Audi RS4 B5 Porsche Panamera Brake caliper 360x32mm Brake disc - Farbe Bremssattel: Rot mit Epytec Logo
  • ✓ 360x32 8D0615302B Audi RS4 B5 brake disc
  • ✓ 6-piston 7PP615149J / 7PP615150J Cayenne 958 GTS Panamera brake caliper
  • ✓ front axle

£2,062.34*
Item number: 940-KIT-RAL3001
Big Brake systems KIT VW Golf 4 Polo VW Polo 6r WRC 9N Bora Audi A3 TT Audi RS4 B5 ZR18 Brake caliper 360x32mm Brake disc - Farbe Bremssattel: Rot mit Epytec Logo
  • ✓ 360x32 8D0615302B Audi RS4 B5 brake disc
  • ✓ 6-piston 95535142153 / 95535142253 Porsche Cayenne ZR18 ZL18 brake caliper
  • ✓ front axle

£1,814.78*
Item number: 830-KIT-RAL3001