BMW Boost Reference Harness (E-Series & F-Series)

Precision RaceworksSKU: 201-0049
No reviews

Sale price$74.99 USD

Shipping calculated at checkout


The Precision Raceworks BMW Boost Referenced Pump Activation Harness is the preferred method to control auxiliary fuel pumps by pump manufacturers and tuners alike.

This kit is considered the most complete and highest quality kit on the market and is sold private label to many BMW pump manufacturers.   That is why this harness is the #1 method of secondary pump control on the market around the globe.

Product Features

-  10 Gauge Oxygen Free Copper Wire

-  100% Plug & Play (zero cutting, stripping, crimping)

-  Pre-set 13psi boost reference switch designed for automotive use


Each kit includes a boost referenced pressure switch often referred to as a "hobbs switch" however our pressure switch is designed for exposure to oil as well as air and is safe for engine bay temperatures for years of reliable service unlike a "hobbs switch" which is deigned for use in swimming pool and hot tub applications.

For more product details see the specifications tab

Weight: 2.1 lbs

Boost Referenced: Yes

Plug and Play wiring: Yes

Connection style: OEM Quick Connect

Pressure set point for activation: 13psi

Fuse size pre-insalled: 30amp

Pressure Switch (hobbs switch): Included

Estimate shipping

You may also like

Recently viewed