DeatschWerks Fuel Pump Driver Module

DeatschWerks Fuel Pump Driver Modules: Precision Control for High-Performance Fuel Systems

When you're building a high-output engine — whether it's a boosted sport compact, a modern muscle platform, or an ethanol-fueled track car — the fuel pump itself is only part of the equation. How that pump is controlled matters just as much as how much fuel it can flow. That's where DeatschWerks Fuel Pump Driver Modules enter the picture, bridging the gap between raw pump hardware and the precise, load-responsive fuel delivery that demanding EFI engines require.

Why Fuel Pump Driver Modules Matter

Modern returnless fuel systems rely on a Fuel Pump Driver Module (FPDM) to send pulse-width modulated (PWM) signals to the in-tank pump, regulating its speed dynamically in response to engine demand. Rather than simply running the pump at full voltage all the time, the FPDM allows the PCM to command exactly the right pump output — maintaining correct low-side pressure for high-pressure direct injection systems and reducing unnecessary heat and wear. When you upgrade to a high-flow pump for serious power goals, having the right driver module or controller ensures that added capacity is properly managed and tuner-friendly.

DeatschWerks' Approach to Pump Control

Fuel pump driver modules and pump controllers are a natural extension of DeatschWerks' comprehensive fuel system philosophy. Founded in 2004 and operating out of a 36,000 sq. ft. facility in Oklahoma City, Oklahoma, DeatschWerks designs, manufactures, and quality-tests its products in-house — a level of vertical integration that ensures every piece of their fuel system ecosystem works together seamlessly.

DeatschWerks offers pump controllers in multiple configurations to match a wide range of builds and budgets. Their brushless pump controllers, for example, accept a wide 8–22V DC input and generate a precise digital signal for speed and torque control. These controllers are available in single speed, dual speed, and full PWM-controlled variants, making them adaptable to OEM-style returnless systems as well as custom tuner setups. The controllers are also designed to work in tandem with voltage booster hardware, allowing builders to extract maximum flow from their pump under high boost and fuel pressure conditions.

Built Around the Full Fuel System Ecosystem

One of the hallmarks of DeatschWerks' approach is that no component exists in isolation. Their pump control electronics are developed alongside their in-tank pump lineup — including the DW400, DW440 brushless series, and DW810 brushless pumps — so fitment, electrical compatibility, and performance targets are validated as a system rather than as individual parts. This means less guesswork at install time and more confidence on the dyno or at the track.

• Compatible with DeatschWerks brushless and brushed in-tank pump families
• PWM, single-speed, and dual-speed controller configurations available
• Designed for use with voltage booster hardware for maximum pump output
• Supports ethanol, methanol, and gasoline fuel types
• Engineered for sport compact, modern muscle, and Euro performance applications

Whether you're replacing a failing OEM module or upgrading your control strategy to match a new high-flow pump, DeatschWerks' fuel pump driver module solutions deliver the engineering depth and application-specific fitment that performance builders rely on. Explore the full DeatschWerks brand lineup or browse all Fuel Pump Driver Modules to find the right solution for your build.