As horsepower increases in modified VW Golf R applications, the factory fuel pump module can become a limitation. Higher boost levels, increased airflow, and E85 fuel requirements demand greater fuel volume, making a reliable high-flow fuel system essential for supporting performance upgrades.
The new DeatschWerks DW400 Performance Module provides a complete, direct-fit fuel system upgrade for the 2015–2019 VW Mk7 Golf R. Delivering 70% more flow than the factory Golf R module, it supports up to 650 HP on gasoline and over 500 HP on E85 while retaining the vehicle's original fuel system functionality.
High-Flow Performance. Complete OEM Functionality.
Each DW400 Performance Module arrives fully assembled with a factory-installed DeatschWerks DW400 fuel pump, E85-compatible filter, optimized in-tank fuel pressure regulator, and new fuel level sensor. This complete assembly eliminates the need to modify the original fuel pump module or transfer components from the factory unit.
The module is engineered to maintain the Golf R's factory returnless fuel system architecture, along with OEM fuel level sensing, tank capacity, and fuel surge-control features. The result is a clean, factory-style installation that delivers significantly more fuel without additional return-line plumbing or complicated modifications.
With support for up to 650 HP on gasoline and 500+ HP on E85, the DW400 Performance Module provides the fuel delivery capacity needed for higher-output Golf R builds while maintaining the convenience of factory plug-and-play operation.
Features & Benefits
- 70% More Fuel Flow: Significantly increased fuel delivery compared with the OEM Mk7 Golf R module.
- Supports Up to 650 HP: Rated for up to 650 HP on gasoline and over 500 HP on E85.
- Complete Replacement Assembly: Includes a factory-installed DW400 fuel pump, E85-compatible filter, optimized regulator, and new fuel level sensor.
- Retains OEM Functionality: Maintains factory fuel level sensing, tank capacity, surge-control features, and returnless operation.
- Plug-and-Play Installation: Direct-fit replacement without additional fuel plumbing or modification of the original module.
Fitment: 2015–2019 Volkswagen Mk7 Golf R
Part Number & Pricing
For Golf R owners looking to increase horsepower without the complexity of a custom fuel system, the DeatschWerks DW400 Performance Module combines high-flow capability, E85 compatibility, and factory-style functionality in one complete drop-in assembly.
