MQB refers to a platform shared amoung many of the Volkswagen Auto Group (VAG) companies.

Modularer Querbaukasten (Modular Transverse Matrix)
The Transverse mounted front-wheel-drive or All-wheel-drive platform upon which multiple cars have been driven.  Among which COBB Offers support for:

• MK7 GTI
• MK7 Golf R
• MK7.5 GTI
• A7 Jetta GLI
• Audi 8V S3
• Audi 8V A3