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DeatschWerks 9-421-1031 In-Tank Fuel Pump with Install Kit - DW420 420LPH

(1996-2000 BMW 328i; 1995-1999, 2001-2006 BMW M3; 1992-1995 BMW 325i; 2001-2005 BMW 330i; 2001-2006 BMW 330Ci; 2001-2005 BMW 330xi + 3 more models)

Part of: DeatschWerks In-Tank Fuel Pump with Install Kit

Other options in this family: DeatschWerks 9-201-0883 DeatschWerks 9-301-1020 DeatschWerks 9-201-1020 DeatschWerks 9-201-1019 DeatschWerks 9-301-1019

Manufacturer

Picture for manufacturer DeatschWerks

Part Number

9-421-1031
9 reviews
Sale Price

$162.53

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DeatschWerks DW420 in-tank fuel pump delivers exceptional performance for BMW enthusiasts seeking reliable fuel delivery upgrades. This complete kit includes a high-flow 420 liters per hour fuel pump along with all necessary installation hardware for a direct drop-in replacement.

Key Features:

  • High-flow 420 LPH capacity supports modified engines up to approximately 800 horsepower
  • Complete installation kit included for hassle-free fitment
  • Direct in-tank replacement design maintains factory fuel system integrity
  • Premium brushless motor design for quiet operation and extended service life
  • Ethanol-compatible construction suitable for E85 and other fuel blends

Application Coverage:

  • BMW E36: 325i (1992-1995), 325is (1992-1995), 328i (1996-2000), 328is (1996-1999), M3 (1995-1999)
  • BMW E46: 328ci (2000), 330i (2001-2005), 330ci (2001-2006), 330xi (2001-2005), M3 (2001-2006)

This DeatschWerks fuel pump provides the foundation for reliable power gains, whether you're running forced induction, high-flow fuel injectors, or other performance modifications that demand increased fuel flow beyond stock capabilities.

Products specifications

Fits

1996-2000 BMW 328i; 1995-1999, 2001-2006 BMW M3; 1992-1995 BMW 325i; 2001-2005 BMW 330i; 2001-2006 BMW 330Ci; 2001-2005 BMW 330xi; 1992-1995 BMW 325is; 1996-1999 BMW 328is; 2000 BMW 328Ci

Prop 65

WARNING: Cancer and Reproductive Harm www.P65WARNINGs.ca.gov

Category

Vehicle Specific In-Tank Fuel Pumps

Flow Rate

420lph

Mounting Type

In Tank

Note

To ensure maximum voltage at the pump, a 10-gauge hardwire kit is strongly recommended for optimum performance. (DeatschWerks PN# FPHWK-10-HD)

Price Group

P1

Series

DW420

Shopify Category

Motor Vehicle Fuel Systems

Shopify Collection

Fuel Pumps

Shopify Type

Electric Fuel Pump

quick and easy

I received the tires faster than I was told which was greatly appreciated. Tires were dropped off in front of garage and it great condition. Will definitely buy from here again!

NONE

Great experience all the way around!!

very easy to navigate

It was quick and easy to find what I was looking for.

Great Experience! Will buy from again!

Website was easy to navigate as well as the ordering process. Received exactly what I ordered in a very timely manner.

Everything was perfect! Items came in on time and was also package great.

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