BMW Secondary Pump Activation Harness

Name: Precision Raceworks, LLC BMW Secondary Pump Activation Harness - BMW Secondary Pump Activation Harness
Brand: Precision Raceworks, LLC
SKU: 39442062508225
Price: 99.99 USD
Availability: InStock
Rating: 5 (10 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$99.99

Quantity

Color

Black

Quantity

Description

***NEW DESIGN***
The Precision Raceworks BMW Secondary Pump Activation Harness (Previously -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 m...

Reviews

5.0

19 ratings

Excellent customer service i called because i needed something asap for my M4 full build and i received next day

Jose · July 7, 2026

Great items, fast shipping, awesome store with everything you need for your fuel system

Paul · June 25, 2026

Precision Raceworks QOS is something else Steven and his team are awesome.

TRENTON · June 13, 2025

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

Precision Raceworks, LLC

4.9 (979)

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BMW Secondary Pump Activation Harness

Reviews

Delivery & Returns

Precision Raceworks, LLC

Reviews

Delivery & Returns

Precision Raceworks, LLC

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