SKU: 54785049513

N54/N55 to B58 BMW Coil Upgrade Adapter Kit

Sale price$134.33 Regular price$149.25
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

N54/N55 to B58 BMW Coil Upgrade Adapter KitConvert your weak N54 factory coils to High Output B58 Coils! To install B58 coils on N54 or N55 engines, we engineered billet aluminum adapter brackets. This comprehensive kit also includes plug and play connectors and boost for straightforward installation. This kit works with the BMS High Output B58 coils, Factory BMW B58 coils, and other aftermarket B58 coils. Recommended Coils: (Sold separately) The BMS High Output B58 coils outperform the stock

Convert your weak N54 factory coils to High Output B58 Coils!


To install B58 coils on N54 or N55 engines, we engineered billet aluminum adapter brackets. This comprehensive kit also includes plug-and-play connectors and boost for straightforward installation. This kit works with the BMS High Output B58 coils, Factory BMW B58 coils, and other aftermarket B58 coils. 

Recommended Coils: (Sold separately) The BMS High Output B58 coils outperform the stock N54/N55 ignition coils by delivering 2-3 times more energy and a longer spark duration. These coil-on-plug units eliminate the need for spark plug wires and fit directly in the stock mounting locations.

If you would like just the replacement N54/N55 Coils in High Output click here. 


Vehicle Fitment

BMW 1 Series (N54)

  • 2008-2010 E82 BMW 135i Coupe
  • 2008-2010 E88 BMW 135i Convertible
  • 2011 E82 BMW 1M


BMW 3 Series (N54)

  • 2006-2010 E90 BMW 335i Sedan including xDrive
  • 2006-2010 E91 BMW 335i Touring including xDrive
  • 2006-2010 E92 BMW 335i Coupe including xDrive
  • 2007-2010 E93 BMW 335i Convertible
  • 2011-2013 E92 BMW 335is

BMW 1 Series (N55)
• 2011-2013 N55 BMW E82 E88 135i 

BMW 3 Series (N55)
• 2011 N55 BMW E90 E91 335i including xDrive
• 2011-2013 N55 BMW E92 E93 335i 
including xDrive

What's included:

N55 Kit: (coils sold separately) 

  • (3) billet aluminum coil brackets
  • (6) Ignition coil boots
  • (6) Plug & Play Connector harnesses



N54 Kit:
(coils sold separately) 

  • (1) billet aluminum coil bracket
  • (6) Ignition coil boots
  • (6) Plug & Play Connector harnesses

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: 54785049513

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L.M.
Omaha, US
★★★★★ 5
Plump, Soft Skin with a Smooth Finish
I’ve really been enjoying the Prequel Skin Multi‑Quench Plumping Hydration Serum. It gives my skin a soft, hydrated feel without any heaviness, and it absorbs quickly so it never interferes with the rest of my routine. One of the best parts is how smoothly my makeup applies afterward—everything blends better and looks more even. Overall, it’s a lightweight, effective serum that adds the perfect boost of hydration.
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Reviewed in the United States on December 23, 2025
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Amos Cookie
Fort Morgan, US
★★★★★ 5
New favorite moisture serum
I am blown away by this formula - it goes on silky and absorbs into the skin, giving it a plump, hydrated glow without ANY stickiness or annoying shine. Two pumps after cleansing and toner is just right but you can also go in heavier and use in place of a moisturizer. This truly gives me lasting moisture, which is amazing for a light to mid-weight serum. Wears great with other complexion products and under makeup. The glass bottle is luxe and the pump isn't the least bit messy. Glycerin is all the rage in terms of "hot" ingredients right now - and I have to say after using this, I'm a believer. I've pretty much replaced a classic daily moisturizer with pairing this serum before Strata Lipid Gold (another holy grail) - which works great under my moisturizing Japanese sunscreen (Canmake Mermaid Skin). These steps provide a flawless, juicy base under makeup for my maturing (43-year old) skin. Can't wait to try more products in this line.
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Reviewed in the United States on September 29, 2024
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Nicolle Castro
Natrona Heights, US
★★★★★ 4
Good
Moisturizing and gel like. It pills when used with the Prequel mineral SPF.
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Reviewed in the United States on March 31, 2026
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Amazon Customer
West Palm Beach, US
★★★★★ 5
LOVE
I love this stuff, doesn't irritate my skin and one pump goes a long way. I like to apply it right out of the shower with some rose hydrosol so my skin can soak it right up. Has a great plumping effect and doesn't irritate sensitive eye or lip areas. The glass bottle is a must for me and the pump is a nice added bonus. Also nice that it is made in the US. No strong scents or any fragrance, lasts me a long time too so the price isn't too bad. I'm new to this brand but am absolutely loving it so far! If Prequel is reading this, PLEASE start using aluminum or glass pump bottles for your face cleansers and offer cheaper refills in packets- I'm sure there are plenty of people who would be willing to pay a bit more for the bottle and then less for a refill. Maybe the cost would even out? I love being able to keep your glass bottles and I hate having to throw out these plastic bottles. Just a thought...
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Reviewed in the United States on January 15, 2026
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refriedpinto
Lexington, US
★★★★★ 5
Great product!
Super nice. Does not dry sticky or like “egg whites” on your face. Is very hydrating and comfortable. Great for sensitive skin too.
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Reviewed in the United States on April 28, 2026

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