SKU: 90639061150

034Motorsport Engine Mount, Track Density Line - Audi B8 S4/S5/A6/A7/Q5 3.0 TFSI & 3.2L FSI - 034-509-0048-SD

Sale price$245.25 Regular price$272.50
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

034Motorsport Engine Mount, Track Density Line - Audi B8 S4/S5/A6/A7/Q5 3.0 TFSI & 3.2L FSI - 034-509-0048-SD034 Motorsport Engine Mount, Track Density Line, Audi B8 S4 S5 A6 A7 Q5 3. 0 TFSI & 3. 2L FSI 034 509 0048 SD. To fit 3. 0T supercharged and 3. 2L V6 engines. 1 motor mount singular (you need a pair) (purchase 2). Introducing Track Density Engine Mounts for the B8 B8. 5 Audi A4 S4 A5 S5 Q5 SQ5 3. 0TFSI 3. 2FSI These mounts are a performance upgrade over the factory mounts, manufactured with 65 durometer rubber damping medium for significantly

034 Motorsport - Engine Mount, Track Density Line, Audi B8 S4/S5/A6/A7/Q5 3.0 TFSI & 3.2L FSI - 034-509-0048-SD.

To fit 3.0T supercharged and 3.2L V6 engines.

1 motor mount - singular (you need a pair) (purchase 2).

Introducing Track Density Engine Mounts for the B8/B8.5 Audi A4/S4/A5/S5/Q5/SQ5 3.0TFSI/3.2FSI These mounts are a performance upgrade over the factory mounts, manufactured with 65 durometer rubber damping medium for significantly increased performance and durability. 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.

We recommend installing our popular Transmission Mount Insert along with these motor mounts to minimize unwanted drivetrain movement, with a slight increase of NVH.

Sold Individually (One Vehicle Requires 2 Mounts)

NVH Levels: Low - Medium

NVH is the measurement of how much noise, vibration, & harshness gets transmitted into the cabin of your vehicle. These 034Motorsport Motor Mounts will transfer low to medium amounts of NVH to the cabin based on user feedback. NVH is subjective so some users may find NVH to be increased or decreased from our rating. If you are experiencing higher than quoted NVH with this product, please email [email protected] for further assistance.

Note: Does not fit 3.0TDI vehicles.

 

034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are designed 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 and the possibility of leakage and collapse associated with the factory mounts. The mount bodies are made from high quality cast aluminum using OEM production techniques and employ emulators to replicate the electronics of the factory engine mounts for plug-and-play installation. This ensures MIL-free operation for cars equipped with active engine mounts.

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 the 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.

Features:

  • Manufactured from 65 Durometer (Track Density) Rubber with Optimized Void-Free Construction
  • Built-In Emulator with Plug-In Connector for Vehicles Equipped with Factory Active Mounts
  • Reduced Drivetrain Slop
  • Decreased Engine Movement Under Load
  • More Direct Power Transfer
  • Improved Shifting Feel
  • Complete Drop-In Replacement of Factory Engine Mounts
Fitment:
  • 2009 - Present Audi A4 (B8)
    • 3.2L FSI (Will fit 2.0 TFSI as well, but with noticeable NVH increase over stock.)
  • 2010 - Present Audi S4 (B8)
    • 3.0 TFSI
  • 2008 - Present Audi A5 (B8)
    • 3.2L FSI (Will fit 2.0 TFSI as well, but with noticeable NVH increase over stock.)
  • 2008 - Present Audi S5 (B8) 
    • 3.0 TFSI Only
  • 2008 - Present Audi Q5/SQ5 (B8)
    • 3.0 TDI, 3.0TFSI, 3.2L FSI
Replaces:
  • 8R0198381B / 8R0 198 381B
  • 8R0199381C / 8R0 199 381C
  • 8R0199381AK / 8R0 199 381AK
  • 8R0199381G / 8R0 199 381G
  • 8R0199381AL / 8R0 199 381AL
  • 8R0199381AD / 8R0 199 381AD
  • 8R0199381AE / 8R0 199 381AE
  • 8K0198381BJ / 8K0 198 381BJ
  • 8R0198381L / 8R0 198 381L

Installation Instructions:

  • Web
  • Please Note: We highly recommend having these mounts installed by an experienced mechanic. The installation process is the same as the factory mount remove and replace procedure. Our installation guide is meant to supplement the factory procedure.

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: 90639061150

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4.1 ★★★★★
Based on 26 reviews
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Verified Purchase
Luis s.
Massapequa, US
★★★★★ 5
Buen producto
Color: Upgraded Version - Gray
Execelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
A
Amazon Customer
Battle Creek, US
★★★★★ 5
Mag-Safe Magnetic
Great product! The MagSafe compatibility is perfect—it snaps right on instantly. I prefer this over the wireless charging mounts because those always seem to overheat my phone on long trips. This is lightweight, stable, and the all-black aesthetic blends right into the Tesla screen frame. 10/10 for any Tesla owner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
S
SuperBanker
Whiting, US
★★★★★ 4
Perfect Little Mount for Tesla Drivers
I like that this Tesla phone mount snaps onto the back of the screen cleanly and holds my iPhone with a strong MagSafe grip. It keeps the phone right where I need it without blocking the view, and the adjustable angle makes navigation super easy to see while driving. I do not like that it can wobble a tiny bit on rough roads, and the magnet isn’t as strong if you’re using a thicker case. Overall, a great accessory that makes the Model 3/Y setup even more convenient!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
P
photogirl5
Dallas, US
★★★★★ 5
Tesla MagSafe mount for phone
Very cool phone mount that I hadn’t thought to purchase until I saw it as an option on Vine. Easy to install using the included adhesive strips pre-attached to the mount. It has a nice firm grip on the MagSafe for the phone and the mount itself sticks very well to the back of the Tesla screen with no issues. It is in the perfect location in the dashboard area as it doesn’t block any view or buttons. No negative aspects to my experience with this product.
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Reviewed in the United States on December 21, 2025
J
J. Youm
San Leandro, US
★★★★★ 4
Arm can be positioned in many ways, but doesn't grip as hard and the phone rattles in rough roads
I liked how this product looked in the picture so I ordered it. But when I installed it, I found out that it doesn't have the same amount of "grip power" because you have to turn a little knob on the side to tighten the grip and it's not that easy to do compared to other screw type phone mounts that have bigger screws. The magnet was slightly weaker than my existing phone holder but it was adequately strong. It was good to see how one could position the phone in different positions due to the way the arm is designed to be moved and adjusted. But the one biggest thing I didn't like is how the phone kept on shaking/rattling when I drove over rough roads. The metal arm is quite thin and although it's metal and not plastic, due to the thinness of the material, it was easily rattled and made the phone rattle a lot in return. Over smooth roads this won't be a big problem though. I wasn't quite satisfied with this, although it's adequately good enough.
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Reviewed in the United States on October 3, 2025

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