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BMS VAG 1.8 & 2.0 TSI JB4

BMS Audi Porsche VW 1.8 & 2.0 TSI Group 1-6 JB4 Tuning Box (Inc. MK7 GOLF R, 8V S3, Macan & Seat Leon)


  • £429.00
    exc. VAT £357.50
  • 7 reviews

In Stock

You may also wish to add the Data Cable or the Bluetooth Connect Kit for additional features.



The VW Group 1-6 JB4 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 45bhp and 45ft lb with 91 octane/95Ron with + 4.50psi boost over stock on the default setting. Up to 100bhp and 70ft-lb with bolt on modifications, higher octane and boost adjustment with the optional BMS Data Cable.

The JB4 BETA features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air/fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water/meth control, and much more.

The unit can be used with the BMS Bluetooth Connect kit providing for full in car engine parameter display, map switching and adjustment The JB4 Beta can also be stacked over a flash tuning allowing for fine tuning as well as meth control with safety measures in place and full logging. This is highly recommended.

This product covers group 1-6 of VW JB4 products. All units comes with an optional custom map 6 setup, simply drop us an email with your vehicle details and we will assist you with setting this up. 



• Audi S3 8V
• Audi S3 Facelift
• Audi TTS 8S
• VW MK7 Golf R
• VW GTI Clubsport ED40
• VW MK7.5 Golf R
• VW Aerton 2.0T 280hp
• B8 Passat 2.0T 280hp
• Seat MK3 Leon Cupra
• Seat Ateca Cupra 

• Seat Leon Cupra 290
• Skoda Superb 280
• Skoda Superb 272PS 4x4

• VW MK7 Golf GTI and GTI Performance Pack
• VW MK7.5 GTI & 245hp PP
• VW MK7.5 GTI TCR 2019
• VW Tiguan II 2.0TSI 220hp/162kw (Non-US models only)

• Audi A3 8V 2.0T
• Audi TT 8S

• Skoda Octavia RS and 245HP
• Skoda Superb 2.0T

• VW Polo 6C GTI
• Audi A3 8V 1.8T FSI
• Audi A1 1.8TFSI
• Skoda Octavia 1.8T FSI
• Seat Leon SC FR 1.8TSI
• Seat Leon FR 2.0 TSI
• Seat Ibiza Cupra 1.8TSI
• 2020 Seat Leon Cupra ST R 2.0L 300PS 4WD with EA888 Engine

• Audi B9 A4 2.0TFSI 248hp/252hp 
• Audi B9 A4 2.0T Allroad  248hp/252hp 
• Audi B9 A5 2.0T TFSI 248hp/252hp 
• Audi B8.5 A5 2.0T TFSI 248hp/252hp 
• Audi A6 2.0T TFSI 248hp/252hp 
• Audi Q7 2.0T TFSI 248hp/252hp 
• Audi Q5 2.0T 248hp/252hp *
• Porsche Macan 2.0T 248hp/252hp *

**Also fits facelift & OPF/GPF equipped models.**


*Q5 and Macan need a small settings change. The Future Use D value needs to be set to 1 before installing the JB4, please contact us if you require this change prior to dispatch of your JB4.


BMS VAG JB4 1.8 & 2.0 TSI VW MK7 GOLF GTI, Audi TT, Seat Leon | ML Performance UK

 You can find the map information and further info on settings on N54Tech



5 Year BMS Repair warranty


Manufactured by

Burger Motorsports


Part Number



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