SKU: 78724862397

034Motorsport Motor Mount, Street Density Line, BMW N52/N54/N55

Sale price$114.75 Regular price$127.50
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

034Motorsport Motor Mount, Street Density Line, BMW N52/N54/N55034 Motorsport Motor Mount, Street Density Line, BMW N52 N54 N55. We're proud to announce the availability of our new Density Line Engine Mounts for N54 & N55 powered BMWs! 034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high durometer rubber for increased performance and durability, without sacrificing comfort. Density Line Mounts are

034 Motorsport - Motor Mount, Street Density Line, BMW N52/N54/N55.

We're proud to announce the availability of our new Density Line Engine Mounts for N54 & N55 powered BMWs! 034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high-durometer rubber for increased performance and durability, without sacrificing comfort. Density Line Mounts are optimized void-free and fluid-free, eliminating the slop associated with the factory mounts, resulting in improved shifting feel and driving dynamics.

034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high-durometer rubber for increased performance and durability, without sacrificing comfort. Density Line Mounts are optimized void-free and fluid-free, eliminating the slop associated with the factory mounts.

Street Density:

034Motorsport Street Density Engine Mounts are manufactured from 50 durometer rubber, which is a significant upgrade from the 45 durometer rubber used in stock BMW mounts. Since the mounts are also optimized void-free and solid-filled, the resulting mount is substantially stiffer than stock, without introducing any additional noise, vibration, or harshness into the cabin. The mount bodies are made from high quality cast aluminium using OEM production techniques.

The result is greatly reduced drivetrain slop, crisper shifting, and minimal wheel hop, without any noticeable increase in noise, vibration, or harshness (NVH) inside of the cabin. The solid rubber, optimized void-free and fluid-free design eliminates the possibility of leakage and collapse, which is a very common issue with factory mounts. These mounts are a completely re-engineered performance solution, not just inserts for use with the factory mounts.

Features:

  • Manufactured from 50 Durometer (Street Density) Rubber with Optimized Void-Free Construction
  • Reduced Drivetrain Slop
  • Decreased Engine Movement Under Load
  • More Direct Power Transfer
  • Improved Shifting Feel
  • Complete Drop-In Replacement of Factory Engine Mount
  • Sold Individually
    • N51/N52 Cars Require 2 Mounts
    • N54/N55 Cars Require 1 Mount (Driver Side)
Fitment:
  • 2006 - 2011 BMW 130i (E81)
  • 2005 - 2011 BMW 130i (E87)
  • 2006 - 2013 BMW 125i / 128i / 135i Convertible (E88)
  • 2006 - 2013 BMW 125i / 128i / 135i / M Coupe (E82)
  • 2006 - 2011 BMW 323i / 325i / 325xi / 328i / 328xi / 330i / 330xi / 335i / 335xi Sedan (E90)
  • 2006 - 2012 BMW 323i / 325i / 325xi / 328i / 328xi / 330i / 330xi / 335i / 335xi Touring (E91)
  • 2005 - 2010 BMW 323i / 325i / 325xi / 328i / 328xi / 330i / 330xi / 335i / 335xi Coupe (E92)
  • 2005 - 2013 BMW 323i / 325i / 330i / 335i Convertible (E93)
  • 2009 - 2015 BMW X1 25iX / X1 28iX / X1 35iX (E84)
  • 2008 - 2015 BMW Z4 23i / Z4 30i / Z4 35i / Z4 35is Roadster (E89)
  • Does NOT Fit F-Series Vehicles
Replaces:
  • 22116760330

Warranty:

  • 1 Year Limited Replacement Warranty (If you encounter any issues with our products outside of the warranty period, we will work with you to provide a resolution.)

High-Durometer Rubber vs. Polyurethane:

Density Line Mounts are manufactured from high-durometer rubber instead of polyurethane for a number of reasons. While vulcanized rubber mounts are more expensive to prototype due to increased complexity of manufacturing and high initial tooling costs, rubber is inherently better than polyurethane as a damping medium for mounts and bushings.

Rubber is able to deal with stress under both tension and compression, while polyurethane mounts rely on the damping medium to be effective only under compression. Rubber is also excellent in shear, where polyurethane is ineffective, making it ideal for applications that apply a shear force to the bushing during articulation.

Rubber does not pack and wear like polyurethane does, which ultimately results in a long-lasting part with consistent performance and comfort.

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: 78724862397

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Jusvette Sierra
New York, US
★★★★★ 5
🛌
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These pillows I’ve use for a while now are so fluffy and soft and comfortable and perfect for stomach and back sleepers They give gentle support and are easy to wash Great quality and also water resistance for the price
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Reviewed in the United States on April 2, 2026
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Barb
Chelsea, US
★★★★★ 4
Best for decorating. Not sleeping.
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These are perfect as inserts for decorative shams and the price was great. I don't think that I would ever want to use them for sleeping. They seem slightly lumpy and don't look they would last for very long with constant use.
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Reviewed in the United States on January 16, 2026
A
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Andy
Boise, US
★★★★★ 5
Great value, soft but still supportive – perfect for everyday use
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
Really impressed with these pillows for the price. They’re soft but still provide decent support, and work well for both back and side sleeping. No weird smell and very comfortable overall. Definitely a great budget option! 👍
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Reviewed in the United States on March 31, 2026
S
Verified Purchase
Suitu Wang
San Leandro, US
★★★★★ 5
Great pillow
Size: King (Pack of 2), Style: Soft, Configuration: Pillow, Size: King (Pack of 2), Style: Soft, Configuration: Pillow
I love it! It’s very soft and comfortable. It provides strong support when I slept on it. Definitely outperforms other pillows at similar prices.
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Reviewed in the United States on April 12, 2026
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Amazon Customer
Birmingham, US
★★★★★ 3
Very soft
Size: King (Pack of 2), Style: Soft, Configuration: Pillow
These don't maintain their shape well, I wish they were a bit firmer.
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Reviewed in the United States on April 3, 2026

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