BMW N54 N55 S55 Secondary Pump Activation Harness
SKU: 45322657136

BMW N54 N55 S55 Secondary Pump Activation Harness

Sale price$89.99 Regular price$99.99
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Description

BMW N54 N55 S55 Secondary Pump Activation HarnessThe Precision Raceworks BMW Secondary 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

The Precision Raceworks BMW Secondary 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 designed for use in swimming pool and hot tub applications.

  • 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
  • Relay Type: Standard On/Off relay - normally open

Fitment

  • 2006–2010 – BMW 335i – N54
  • 2007–2010 – BMW 135i – N54
  • 2007–2008 – BMW 335xi – N54
  • 2008–2010 – BMW 535i – N54
  • 2008–2014 – BMW Z4 – N54
  • 2008–2017 – BMW X6 – N54 / N55
  • 2009–2015 – BMW 335i xDrive – N54 / N55
  • 2009–2016 – BMW 535i xDrive – N54 / N55
  • 2009–2014 – BMW Z4 – N54 / N55
  • 2011 – BMW 1M – N54
  • 2011–2013 – BMW 335is – N54
  • 2011–2017 – BMW 535i GT – N55
  • 2011–2017 – BMW 535i GT xDrive – N55
  • 2011–2015 – BMW 740i – N54 / N55
  • 2011–2015 – BMW 740Li – N54 / N55
  • 2011–2017 – BMW X3 – N55
  • 2011–2018 – BMW X5 – N55
  • 2012–2018 – BMW 640i – N55
  • 2013 – BMW 135is – N55
  • 2013–2015 – BMW ActiveHybrid 3 – N55 (Hybrid)
  • 2013–2015 – BMW X1 – N55
  • 2013–2017 – BMW 640i Gran Coupe – N55
  • 2013–2015 – BMW 740Li xDrive – N55
  • 2013–2016 – BMW M135i – N55
  • 2014–2016 – BMW 335i GT xDrive – N55
  • 2014–2016 – BMW 435i – N55
  • 2014–2016 – BMW 435i xDrive – N55
  • 2014–2016 – BMW 435i Gran Coupe – N55
  • 2014–2016 – BMW M235i – N55
  • 2015–2016 – BMW M235i xDrive – N55
  • 2014–2017 – BMW 640i xDrive – N55
  • 2014–2017 – BMW 640i xDrive Gran Coupe – N55
  • 2015–2018 – BMW M3 – S55
  • 2015–2020 – BMW M4 – S55
  • 2015–2016 – BMW X4 – N55
  • 2016–2018 – BMW M2 – N55
  • 2017–2018 – BMW X4 – B58
  • 2019–2020 – BMW M2 Competition – S55
  • 2007–2013 – BMW 135i – N54 / N55
  • 2009–2016 – BMW 535i xDrive – N54 / N55
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45322657136

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Geoffrey Snow
Houston, US
★★★★★ 3
Great quality for the Price
Surprisingly decent for the price! The wood is actually pretty and high quality, but the manufacturing isn't great. The set a received is quite rough and my wife continues to think she will get a splinter. They also are oiled but they are quite dry still and also smell heavily of the mineral oil they use.
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Reviewed in the United States on September 9, 2025
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Coffee, Carbs, and Clutter
Houston, US
★★★★★ 2
Beautiful but terrible quality.
While I absolutely loved the idea of cutting boards with a stand, these were not the right choice. The wood is exceptionally soft and after the first use the gouges from my knife were pretty deep. After I washed the cutting board from cutting veggies, it started to splinter. Maybe I just got a defective set but I definitely do not recommend this set. Will be returning and getting a different brand/board.
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Reviewed in the United States on September 27, 2025
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JK
Belleville, US
★★★★★ 5
Forever book!! 📖
Format: Hardcover
Required for a course I’m taking. But I’ll use this the rest of my life. Incredible insight. Easy to digest!
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GWaugh
San Leandro, US
★★★★★ 5
Scholarly resource
Format: Hardcover
Great resource
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Reviewed in the United States on December 27, 2025
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Grandpa Obi
Birmingham, US
★★★★★ 5
Comprehensive and Engaging New Testament Resource
Format: Hardcover
From Pentecost to Patmos, 2nd Edition by Craig Blomberg is an outstanding introduction to the New Testament books from Acts through Revelation. The author combines scholarly depth with clarity, making it an excellent resource for both students and lay readers looking to deepen their understanding of Scripture. Blomberg’s analysis is thorough, offering historical context, theological insights, and practical applications. The updated content in this second edition keeps it relevant, and the engaging writing style makes complex topics approachable. I especially appreciated how each book is tied to its overarching theme in the New Testament narrative. This book is perfect for college courses or personal study, offering a well-rounded exploration of these essential biblical texts. A must-read for anyone serious about understanding the New Testament!
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Reviewed in the United States on December 10, 2024

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