SKU: 79010740003

BMW N51, N52 Valvetronic valve spring installer / remover tool

Sale price$106.20 Regular price$118.00
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Description

BMW N51, N52 Valvetronic valve spring installer / remover toolA specially designed tool to safely remove and install the high tension valve springs that act on the intermediate levers on BMW valvetronic engines. Ensures quick, easy and safe hanling of these high force springs. Equivalent to Baum Tool: 114270 Application Make: BMW Application Detail: N52B25 E60 E61 523i (Not in the US market) Sedan and Touring E90 323i (Not in the US market) Sedan E83 X3 2. 5si (Not in the US market) Sports Activity Vehicle E85

A specially designed tool to safely remove and install the high tension valve springs that act on the intermediate levers on BMW valvetronic engines.  Ensures quick, easy and safe hanling of these high-force springs. 

Equivalent to Baum Tool:  114270

Application Make: BMW 

Application Detail: 

N52B25

  • E60/E61 523i (Not in the US market) Sedan and Touring
  • E90 323i (Not in the US market) Sedan
  • E83 X3 2.5si (Not in the US market) Sports Activity Vehicle
  • E85 Z4 2.5si (Not in the US market) Roadster
  • E89 Z4 sDrive23i (150 kW/204 hp) (EUR)
  • E60/E61 525i Sedan and Touring (US)


N52B30

  • E83 X3 3.0si Sports Activity Vehicle
  • E70 X5 3.0si Sports Activity Vehicle
  • E90 330i Sedan
  • E85/E86 Z4 3.0si Roadster and Coupé
  • E90/E92/E93 328i/328xi Sedan, Coupé, (inc 4WD versions) and the Hardtop Convertible
  • E60/E61 528i/528xi Sedan and Touring (inc 4WD versions)
  • E82 128i Coupé
  • E90/E91/E92/E93 325i/325xi Sedan, Touring, Coupé and Convertible
  • E85 Z4 3.0i Roadster
  • E90/E92/E93 330i/330Ci Sedan, Coupé and Hardtop Convertible
  • E60/E61 530i Sedan and Touring
  • E83 X3 3.0si Sports Activity Vehicle
  • E70 X5 3.0si Sports Activity Vehicle
  • E85/E86 Z4 3.0si Roadster and Coupé
  • E87 130i Hatchback
  • E89 Z4 sDrive30i (190 kW/258 PS) (EUR)
  • E63/E64 630i Sedan
  • E65/E66 730i Sedan
  • E82/E88 125i Coupé and Cabriolet


N54B30

  • 2007–2010 E90 Sedan 335i
  • 2007–2010 E91 Touring 335i
  • 2007–2010 E92 Coupé 335i
  • 2007–2010 E93 Convertible 335i
  • 2008–2010 E60 Sedan 535i
  • 2008–2010 E61 Touring 535i
  • 2008–2010 E82 Coupé 135i
  • 2008–2010 E88 Convertible 135i
  • 2009– F01 Sedan 740i
  • 2009– BMW X6 xDrive35i
  • 2009– BMW Z4 sDrive35i
  • 2011– E92 Coupé 335is
  • 2011– E93 Convertible 335is
  • 2012– Morgan Eva GT
  • 2012– E82 Coupé 1-series M Coupe


N53B25 and N53B30

  • March 2007-Ferbruary 2010 BMW 5 Series (BMW E60/E61): 523i, 525i, 525xi, 530i, 530xi 
  • March 2007–present BMW 3 Series Convertible (BMW E93): 325i, 330i 
  • September 2007–present BMW 3 Series (BMW E90/E91/E92): 325i, 325xi, 330i, 330xi 
  • January 2009–present (European market) BMW X3 (BMW E83): xDrive30i 
  • January 2009–present (European market) BMW X5 (BMW E70): xDrive30i 
  • March 2010 (European market)- BMW 5 series (BMW F10/F11): 523i,528i
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: 79010740003

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4.1 ★★★★★
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Kindle Customer Maureen
San Leandro, US
★★★★★ 4
Slow, sorry but good
Format: Kindle
This was a slow moving book. Lots of character pov chapters, lots of superfluous descriptions and endless courtly appearances stalled this book to start. Once you get into the heart of the story, it takes off. Before you know it the book is done. My favorite character is Reyna. She is so strong. She is true to herself. She gets into a lot of trouble with her headstrong ways but it's entertaining. I have high hopes for Lorcan. He is honorable to a fault. Thane had turned out to be better than I thought but i still don't like him. Eislin is useless. Great plot twists at the end. I'm looking forward too book 2.
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Reviewed in the United States on June 6, 2020
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Verified Purchase
Faifre6
Dallas, US
★★★★★ 5
Very detailed! Beautiful world building! Strong Heroine!
Format: Kindle
Starts off a little slow and confusing with different POV’s, but starts to all come together towards the middle to make an elaborate plot line and makes it all worth it. Beautiful world building and attention to detail as well as great writing. The cliffhanger was gut wrenching! Can’t wait for the next book!
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Reviewed in the United States on March 4, 2020
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Isabelle
Dallas, US
★★★★★ 4
Interesting
Format: Kindle
This was a very captivating book once you got into it thoroughly. But the third person perspective was a bit hard to get used to. But as you got into it and followed the different characters, it was interesting and filled with intrigue, conflict and forbidden love. I can’t wait to read the next one and to complete the series.
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Reviewed in the United States on November 12, 2022
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Verified Purchase
SJS
Birmingham, US
★★★★★ 5
Just read it. You won’t regret it.
Format: Hardcover
This book completely blew me away. I loved every single character—not just the FMC and MMC, but the side characters too, which is rare. In a first book, side characters can feel flat while the focus is on world-building, but that definitely wasn’t the case here. The romantic tension between the FMC and MMC was so good—seriously addictive. The plot itself felt pretty straightforward at first, and the world-building was easy to follow. It even gave me Heartless Hunter / Wolf King vibes… until the last 20 pages. And wow—those final pages. I usually spot plot twists coming, and I thought this one was going to be predictable, but I was completely wrong. That ending genuinely shocked me—I haven’t had that reaction to a book in a long time. I’m already counting down to book two (and that teaser chapter? Absolutely brutal). Just read it. You won’t regret it.
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Reviewed in the United States on May 4, 2026
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Nicole
Grantham, US
★★★★★ 4
4 Stars for Now!
Format: Kindle
I DEVOURED this book. I was in a huge slump after reading a horrible series right before this but after 3 pages of this book, I was hooked. I read the whole book in 2 days. I think the author did an amazing job at writing an engaging story with an amazing twist at the end. I know many readers feel betrayed by the twist and find the narrator to be unreliable but I feel that the twist was done in a great unsuspecting way. Though I do feel betrayed, I think there is so much room for redemption in the second book! The author also did an amazing job at world/character building. She was able to do so without interrupting the story which is one of my huge pet peeves. A lot of authors build by taking breaks in the plot or dialogue which I find choppy and disengaging but this author was able to build in an engaging way. There was some lack of world/character building but I think that was due to keeping reader in the dark. The world, politics, and characters were all very easy to understand. I found the romance a little lackluster and a bit off-kilter. Some of it was really pushy and rushed which left a bad taste in my mouth. I do hope the author delves deeper into the romance in coming books. The FMC was a breath of fresh air. She was not whiny or stuck-up like most books. She was never afraid to accept help from others but she was still able to shine with her intelligence. Not once did I think she made a poor decision just for the sake of a plot point. She was really easy to like. The MMC could use some work but I think that will happen more in coming books. This is a MUST read, my only advice would be to wait until it is a finished series!
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Reviewed in the United States on July 30, 2025

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