SKU: 9014769701

034Motorsport Transmission Mount, Track Line, Audi B5/C5 A4/S4/RS4 & A6 - 034-509-4046-TD

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Description

034Motorsport Transmission Mount, Track Line, Audi B5/C5 A4/S4/RS4 & A6 - 034-509-4046-TD034 Motorsport Transmission Mount, Track Line, Audi B5 C5 A4 S4 RS4 & A6 034 509 4046 TD. Track Density Line We're proud to announce the availability of the Street Density Line Transmission Mounts for B5 and C5 Chassis Audi and B5 Chassis Volkswagen models! 034 Motorsport'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

 034 Motorsport - Transmission Mount, Track Line, Audi B5/C5 A4/S4/RS4 & A6 - 034-509-4046-TD.

Track Density Line

We're proud to announce the availability of the Street Density Line Transmission Mounts for B5 and C5 Chassis Audi and B5 Chassis Volkswagen models!

034 Motorsport'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 void-free and fluid-free, eliminating the slop associated with the factory mounts.

Street Density:

The Street Density Transmission Mount is manufactured from 50 durometer rubber, which is approximately 20% stiffer than stock. The mount bases are made from steel, and are much stronger than the factory aluminum ones, to cope with the added stress of spirited driving.

The result is greatly reduced drivetrain slop, crisper shifting, and minimal wheel hop, without any significant increase in noise, vibration, or harshness (NVH) inside of the cabin. These mounts are a completely re-engineered performance solution, not just inserts for use with the factory mounts.

Track Density:

The Track Density Transmission Mount is manufactured from 80 durometer rubber, which is approximately 90% stiffer than stock. The mount bases are made from steel, and are much stronger than the factory aluminum ones, to cope with the added stress of spirited driving.

The result is a locked-down drivetrain, solid shifting, and virtually no wheel hop. Track Density Mounts will cause a noticeable increase in noise, vibration, and harshness (NVH) inside of the cabin.

Features:

  • Manufactured from 50 Durometer (Street Density) or 80 Durometer (Track Density) Rubber with Void-Free Construction
  • Reduced Drivetrain Slop
  • Decreased Transmission Movement Under Load
  • More Direct Power Transfer
  • Improved Shifting Feel
  • Complete Drop-In Replacement of Factory Transmission Mounts
  • New Installation Hardware Included
  • Sold Individually (One Vehicle Requires 1 or 2 Mounts, Depending on Application)

Fitment:

  • 1996 - 2001 Audi A4 (B5)
    • 1.8T / 2.8L - Please Note: Only fits passenger side of manual transmission 1.8T cars. Please visually verify your application before you order.
  • 2000 - 2002 Audi S4/RS4 (B5)
    • 2.7T
  • 1998 - 2004 Audi A6 (C5)
    • 2.7T / 2.8L / 3.0L
  • 2001 - 2003 Audi Allroad (C5)
    • 2.7T
  • 1998 - 2005 Volkswagen Passat (B5 / B5.5)
    • 1.8T / 2.8L / 4.0L W8 - Please Note: Only fits passenger side of manual transmission 1.8T cars. Please visually verify your application before you order.

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.

Street Density vs. Track Density:

We recommend Street Density Mounts for all daily-driven vehicles. They offer a significant increase in performance with a minimal increase in NVH transfer into the cabin. Track Density Mounts are recommended for purpose-built track cars, or those who do not mind significantly increased drivetrain noise and vibration in the cabin.

Please select Street Density or Track Density from the dropdown menu above. 

Sold individually. One vehicle will require 1 or 2 mounts depending on application! 

Note: Only fits passenger side of manual transmission 1.8T cars.  Driver side mount for manual 1.8T cars available here.  Please visually verify your application before you order.

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: 9014769701

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4.4 ★★★★★
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K
Verified Purchase
K. Beyer
Port Orchard, US
★★★★★ 5
Very nice
Pretty good idea and great design. I couldnt belive it.. The price was reasonable and i thought its probably just a clicking clock type thing, so my hopes werent really up, but i figured i would give it a try, i was so amazed when i turned it on. It actually feels like the gentle thump of the heart beat. No clicking like a clock or anything you can imagine up. Im very impressed. My dog is adjusting to being blind so she wakes up scared and confused and cries till I can get to her and reassure her. I put this in her blanket with an small hand warmer and it has had a calming effect for her. She can feel the heart beat vibrate through her blanket and pillow and the low warmth of the hand warmer is comforting. The charge makes it through the night so if I go to the kitchen or do a chore she is comforted when I'm not close at hand. I'm ordering a second one so I can alternate them, one charging while one is in use. I can put this in her stroller and should I need to charge it it works off of the phone charger in my car or even the extra chargers we have available every where. Very well made, nothing that could break off and be swallowed by accident. Nothing that could stick her or injure her at all. Smooth to touch, button is level ,no way to dig it out or chew it loose. Nice to receive a well designed product that I can trust is safe for my babis. Cause yes.... we want the best for our pets. I give this my highest recommendation. If they had a number higher than 5. This little gem would deserve it. Only the best my jenny. 2nd purchase addendum: Awesome!!!!! I decide to give this gem a real work out. I charged it up and put it in Jenny's blanket and let it run.... 36 hours later it was still going strong. You can feel the lub dub heart beat on top, a foot away and 2 feet away. Jenny sleeps in bed with me so I felt all around it and could feel it through the blanket and into her pillow. Sometime she lays on top of it, sometimes she is beside it but she is always within it's range. I removed it to charge and she searched for it and couldn't settle and calm. So I ordered a second one. One is charging while the other is in use, i could feel the gentle heart beat through the mattress. It's not annoying, just a soothing heart beat she finds comfort with. I can place it in her carriage or in her travel carrier in the car. Fits in the palm of your hand, not bulky or uncomfortable. It lights up when it is charging and goes dark when the charge is complete. I took it with her when she went to the baby sitter (usually she is always with me) and she was comfortable the short time I was gone. Wouldn't be without this gem. It is well made and safe i give it a 10. Best thing you can get for your babis. You won't be disappointed. ❤️
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Reviewed in the United States on November 3, 2024
Z
Verified Purchase
Z_Meggers
Lake Worth, US
★★★★★ 5
Good product.
Works well. Holds a good charge. Helped my puppy some. I put it in a blanket that smelled like her family. Seemed to help her sleep better than. Some puppies in the past. Durable when she does get her teeth on it. Also a good size.
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Reviewed in the United States on October 8, 2025
A
Verified Purchase
Alan
Grantham, US
★★★★★ 5
I use it for myself not my pet
I sewed a fluffy velcro pouch to put this in, and then I wrapped the pouch around a microwavable heat gel pack in order to get the sensation of both heat and heartbeat while hugging a large stuffed animal. It works great. It's not too loud if you position it right. It helps me to fall asleep and not feel lonely or touch starved. The battery lasts a long time and I don't have to recharge it very often. I only wish that the speed of the heartbeat was adjustable so that I could slow it down a little more so that my own heartbeat might try to match it.
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Reviewed in the United States on December 7, 2024
M
Verified Purchase
Mary S.
Lake Worth, US
★★★★★ 1
Easily Exposed Lithium Ion Battery
I am returning this item for my money back. Apparently, they think they can charge $16 for a piece of plastic and not even put a screw on the back to hold the panel closed. My dog is smart and a little rough when anxious. I wanted a rechargeable heart (to avoid buying batteries) to help with this anxiety but cannot risk the Velcro coming undone and him biting the heart by mistake. The panel slides off very easily. There's a reason that lithium ion batteries aren't usually easily accessible. I'm not risking my dog discovering a battery and wire in the heart. Even with appropriate supervision, accidents happen. I don't even understand why I would need to access the battery when it's rechargeable. I don't recommend purchasing this product for that reason alone.
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Reviewed in the United States on July 17, 2022
M
Verified Purchase
Marilyn
Battle Creek, US
★★★★★ 4
Works great!
It works great, don't have to buy batteries. 07/-8/25 Marilyn A.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 9, 2025

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