DeatschWerks DWK9-421-1031 DW420 Series 420 LPH In-Tank Fuel Pump with Install Kit for BMW E36 and E46

DW420 series, 420lph in-tank fuel pump w/ install kit for BMW E36 325i 1992-95, 325is 1992-95, 328i 1996-2000, 328is 1996-99, M3 1995-99, BMW E46 328ci 2000, 330i 2001-05, 330ci 2001-06, 330xi 2001-05, M3 2001-06

The DeatschWerks DWK9-421-1031 DW420 Series in-tank fuel pump delivers high-flow fuel supply performance for select BMW E36 and E46 applications. Designed for enthusiasts and performance-focused builds, this 420 liters-per-hour fuel pump supports increased fuel demand while maintaining an in-tank configuration that integrates cleanly with the vehicle’s original fuel system layout.

This DeatschWerks fuel pump includes an installation kit to help simplify replacement and installation. Its compact in-tank design is engineered for reliable operation in compatible BMW fuel tanks and is suitable for upgraded naturally aspirated, turbocharged, and supercharged applications where the factory pump may not provide sufficient flow. Always verify fuel system requirements, electrical compatibility, and vehicle fitment before installation.

The DWK9-421-1031 fits select BMW E36 and E46 models, including the 1992–1995 325i, 1992–1995 325is, 1996–2000 328i, 1996–1999 328is, and 1995–1999 M3. E46 applications include select 2000 328Ci, 2001–2005 330i, 2001–2006 330Ci, 2001–2005 330Xi, and 2001–2006 M3 models. This product is not CARB approved and may require acknowledgment of applicable emissions-related requirements before purchase or installation.

Features:

• 420 LPH Flow Capacity: Provides high-volume fuel delivery for performance-oriented BMW fuel systems.
• In-Tank Configuration: Installs inside the fuel tank for a clean, space-efficient replacement solution.
• BMW E36 and E46 Compatibility: Designed for select 3 Series and M3 applications from the 1992–2006 model years.
• Installation Kit Included: Supplies key components needed to support a straightforward fuel pump installation.

Fitments:
1992 BMW 325i Base
1992 BMW 325is Base
1993 BMW 325i Base
1993 BMW 325is Base
1994 BMW 325i Base
1994 BMW 325is Base
1995 BMW 325i Base
1995 BMW 325is Base
1995 BMW M3 Base
1995 BMW M3 Lightweight
1996 BMW 328i Base
1996 BMW 328is Base
1996 BMW M3 Base
1997 BMW 328i Base
1997 BMW 328is Base
1997 BMW M3 Base
1998 BMW 328i Base
1998 BMW 328is Base
1998 BMW M3 Base
1999 BMW 328i Base
1999 BMW 328is Base
1999 BMW M3 Base
2000 BMW 328Ci Base
2000 BMW 328i Base
2001 BMW 330Ci Base
2001 BMW 330i Base
2001 BMW 330xi Base
2001 BMW M3 Base
2002 BMW 330Ci Base
2002 BMW 330i Base
2002 BMW 330xi Base
2002 BMW M3 Base
2003 BMW 330Ci Base
2003 BMW 330i Base
2003 BMW 330xi Base
2003 BMW M3 Base
2004 BMW 330Ci Base
2004 BMW 330i Base
2004 BMW 330xi Base
2004 BMW M3 Base
2005 BMW 330Ci Base
2005 BMW 330i Base
2005 BMW 330xi Base
2005 BMW M3 Base
2006 BMW 330Ci Base
2006 BMW M3 Base

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1