DeatschWerks 9-401-1052 DW400 Fuel Pump Kit for 1992-2006 BMW 325i/328i/330i/M3

Vehicle Fitment

• 1992-1995 BMW 325i (E36, 2.5L I6, RWD)
• 1992-1995 BMW 325is (E36, 2.5L I6, RWD)
• 1996-2000 BMW 328i (E36, 2.8L I6, RWD)
• 1996-1999 BMW 328is (E36, 2.8L I6, RWD)
• 2000 BMW 328ci (E46, 2.8L I6, RWD)
• 2001-2006 BMW 330i (E46, 3.0L I6, RWD/AWD)
• 2001-2006 BMW 330ci (E46, 3.0L I6, RWD)
• 2001-2006 BMW 330xi (E46, 3.0L I6, AWD)
• 2001-2006 BMW M3 (E46, 3.2L I6, RWD)

Fitment Notes

• Not compatible with California emissions vehicles (not CARB legal)
• Minor housing modifications may be required due to larger pump body

Features

• High-performance 415 LPH flow rate supports boosted/tuned applications
• Compatible with E85, pump gas, and race fuels
• Includes vehicle-specific install kit for proper electrical integration
• Compact 46mm diameter body fits most OEM BMW fuel pump housings
• Carbon commutators increase durability with ethanol-based fuels
• Operates efficiently at high pressures (up to 100 psi)
• 3-year warranty from DeatschWerks for peace of mind
• Quiet operation with low current draw compared to equivalent flow pumps

Specifications

• Flow Rate: 415 LPH at 40 psi
• Fuel Compatibility: E85, pump gas, race fuel
• Pump Type: Electric, in-tank
• Body Diameter: 46mm
• Operating Pressure Range: Up to 100 psi
• Position: In-tank, rear fuel assembly
• Electrical Connector: BMW-specific plug (included)

Included Components

• 1x DW400 415 LPH Fuel Pump
• 1x 9-1052 BMW Install Kit
• 1x Fuel filter/sock
• 1x Electrical connector harness
• 2x Hose clamps
• 1x Fuel-safe hose

Product Description

The DeatschWerks 9-401-1052 DW400 Fuel Pump Kit delivers serious fuel flow for high-performance BMW builds. Designed to support up to 1000hp (naturally aspirated) or 750hp (boosted), this 415 LPH in-tank pump is a major upgrade over stock units and is ideal for turbocharged, supercharged, or heavily modified NA setups. It handles ethanol fuels (E85) and race gas with ease thanks to corrosion-resistant internals and carbon commutators.

This kit includes the DeatschWerks 9-1052 installation hardware, specifically tailored for BMW E36 and E46 platforms. The included wiring harness, sock filter, and fittings make integration with OEM fuel systems straightforward. Whether you're daily driving or track racing, this pump ensures your engine gets the fuel it needs under high load and high boost. Minor housing modifications may be required depending on fuel tank module design. Not legal for use in California or emissions-restricted states.