E60 (535, 535xi) Fuel Pump

Precision Raceworks E-SERIES 535i/xi High Performance Fuel Pump

Designed for BMW E60/E61 535i/xi owners who demand maximum performance and reliability, the Precision Raceworks High Performance Fuel Pump supports all blends of E85 fuel. Whether you’re daily driving or racing, this drop-in fuel pump solution delivers up to 300% more flow than the factory pump, while maintaining 100% E85 compliance.

This pump ships fully assembled—no core charge, no complicated wiring or assembly. Each kit includes a brand new pump, fuel filter, and sending unit, making it a seamless upgrade to your factory fuel system.

Key Benefits:

• Supports ethanol blends including 100% E85

• Drop-in installation — no splicing or wiring required

• Keeps the pump fully submerged for consistent fuel delivery under all driving conditions, including high G-forces and low fuel levels

• New fuel sending unit and primary fuel filter included for complete tank refresh

• OEM quality and fitment with upgraded performance

Available Stages:

Stage 2 — 2.4 L/min (Single Walbro 450)

• Flow rate: 2.4 liters per minute

• Power support: up to 575whp (rated 500whp on 100% E85)

• Includes new OEM fuel pump bucket assembly pre-installed with Walbro 450 (F90000274)

• New sending unit and primary fuel filter included

• Perfect for high-power daily drivers and street cars

Stage 2.5v2 — 3.1 L/min (Single Walbro 535)

• Flow rate: 3.1 liters per minute

• Power support: up to 650whp (rated 550whp on 100% E85)

• Includes new OEM fuel pump bucket assembly pre-installed with Walbro 535 (F90000295)

• New sending unit and primary fuel filter included

• Ideal for higher horsepower builds with increased fueling demands

Stage 3 — 4.3 L/min (Dual Walbro 450 Hybrid Setup)

• Flow rate: 4.3 liters per minute combined

• Power support: up to 1000whp (rated 850whp on 100% E85)

• Dual Walbro 450 pumps: one inside the bucket, one external

• New OEM fuel pump bucket assembly, sending unit, and primary filter included

• Secondary pump activation harness and 13psi Hobbs switch included

• Designed for extreme power builds and racing applications

What’s in the Box:

• New OEM fuel pump bucket assembly

• Pre-assembled Walbro pump(s) as per stage selection

• New fuel sending unit (fuel level sensor)

• New primary fuel filter

• (Stage 3 only) Secondary pump activation harness and 13psi Hobbs switch

Upgrade your fueling system with Precision Raceworks — engineered to provide the reliability, flow, and flexibility your E-Series BMW needs for aggressive power and E85 fueling.