DeatschWerks DW400 Pump Module

2011–2025 BMW F20, F30, F87 (N55) 3.0L Turbocharged Engines

Part #: 9-421-7270

Overview

The DeatschWerks DW400 Pump Module is a high-performance fuel pump upgrade designed specifically for BMW models equipped with the N55 engine, including the F20, F30, and F87 chassis. Engineered to deliver reliable, consistent fuel flow, this module is ideal for enthusiasts seeking to support increased horsepower, improved throttle response, and enhanced overall drivability. Whether you're building a spirited street car, participating in track days, or upgrading for better fuel delivery under demanding conditions, the DW400 Pump Module provides the performance and durability you need.

Designed with precision and quality in mind, this fuel pump module ensures your BMW maintains optimal fuel pressure and flow, helping you achieve your performance goals without sacrificing reliability. Its plug-and-play design makes installation straightforward, allowing you to upgrade your fuel system with minimal downtime.

Key Features

The DeatschWerks DW400 Pump Module incorporates advanced technology and premium materials to deliver superior fuel delivery performance. Key features include:

• High-flow DW400 fuel pump capable of supporting increased power levels, making it suitable for modified or tuned engines.
• Direct replacement for the factory fuel pump module, ensuring perfect fitment and compatibility with OEM fuel tanks.
• Constructed with durable, corrosion-resistant materials to withstand the harsh environment inside the fuel tank.
• Designed with a low-noise operation profile, reducing pump whine and ensuring a quieter cabin experience.
• Includes all necessary wiring and connectors for a seamless, plug-and-play installation.
• Supports consistent fuel pressure and flow, critical for maintaining optimal engine performance during high-demand driving.
• Built to meet or exceed OEM quality standards, ensuring long-term reliability and performance.
• Ideal for use in boosted applications, ethanol blends, or any scenario requiring increased fuel delivery capacity.

Construction & Design

The DW400 Pump Module features a robust, compact design that fits precisely within the factory fuel tank. The pump itself is a high-performance, electronically controlled unit with a proven track record for durability and efficiency. Its construction utilizes corrosion-resistant materials, ensuring longevity even in demanding conditions. The module's integrated wiring harness and connectors are engineered for secure, vibration-resistant connections, minimizing the risk of electrical issues. The design emphasizes quiet operation and minimal heat generation, helping to maintain fuel temperature stability and prevent vapor lock.

Installation & Fitment

The DeatschWerks DW400 Pump Module is designed for a straightforward, bolt-in installation. It directly replaces the factory fuel pump module without the need for modifications or additional tuning. The plug-and-play wiring harness ensures a secure electrical connection, and all mounting points align perfectly with the OEM tank. No cutting, drilling, or complex procedures are required, making it suitable for DIY enthusiasts and professional installers alike. It is recommended to verify fuel system compatibility and perform a fuel system check after installation to ensure optimal performance.

• Plug-and-play installation with OEM connectors
• No cutting or drilling required
• Compatible with factory fuel tank and fuel lines

What's Included

• DeatschWerks DW400 Fuel Pump Module
• Wiring harness and connectors
• Installation instructions

Ideal For

• BMW owners seeking reliable fuel delivery upgrades
• Performance enthusiasts building high-horsepower turbocharged setups
• Drivers looking to improve fuel system capacity for tuning or ethanol blends
• Anyone requiring a direct replacement fuel pump module with enhanced flow capabilities