SKU: 65880332892

034Motorsport Street Density Transmission/Gearbox Mount Upgrade, B8/B8.5/B9 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5

Sale price$58.50 Regular price$65.00
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

034Motorsport Street Density Transmission/Gearbox Mount Upgrade, B8/B8.5/B9 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5Street Density Transmission Gearbox Mount Upgrade, B8 B8. 5 B9 Audi A4 S4 RS4, A5 S5 RS5, Q5 SQ5 The 034Motorsport Street Density B8 B8. 5 Audi A4 S4 RS4, A5 S5 RS5, Q5 SQ5 & B9 Audi A4 S4 Q5 SQ5 Transmission Mount Upgrade is designed to improve the performance of the factory transmission mount assembly with a high durometer rubber mount replacement. This part is a direct, drop in upgrade for the factory rubber damping medium used at the rear of the

Street Density Transmission/Gearbox Mount Upgrade, B8/B8.5/B9 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5

The 034Motorsport Street Density B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & B9 Audi A4/S4/Q5/SQ5 Transmission Mount Upgrade is designed to improve the performance of the factory transmission mount assembly with a high durometer rubber mount replacement. This part is a direct, drop-in upgrade for the factory rubber damping medium used at the rear of the transmission mount assembly. In conjunction with other 034Motorsport Drivetrain Mount Upgrades, the Density Line Transmission Mount further reduces unwanted drivetrain movement to ensure that you experience improved throttle response and more direct shifts.

Please Note: Installation of this upgrade will result in increased noise and vibration transmission into the cabin, especially in vehicles equipped with the Tiptronic transmission.

We highly recommend purchasing our Billet Aluminum B8 Transmission Mount Insert Upgradealong with this part to minimize unwanted drivetrain movement!



034Motorsport is proud to offer our Street Density Transmission Mount Upgrade for the B8/B8.5 Audi A4/S4/RS4 and A5/S5/RS5 & B9 Audi A4/S4/Allroad & Q5/SQ5! The factory Audi transmission mount assembly features a soft rubber damping medium, which allows for excessive transmission movement at increased power levels, and can break down over time. This movement can be observed as hesitation or lurching when accelerating, decelerating, and shifting.

This high durometer performance mount upgrade is designed to be a direct, drop-in replacement for the factory damping medium, and limit unwanted transmission movement. By reducing slop, this upgrade ensures that you’re experiencing crisper shifts and a more connected driving experience. This upgrade will introduce some additional, perceivable increase in noise and vibration transfer into the cabin, especially on vehicles equipped with the Tiptronic transmission.

In addition, the factory transmission mount assembly components are not available separately from dealerships, and premature failure of this mount can result in having to buy the entire assembly. The Street Density Transmission Mount Upgrade from 034Motorsport lets you reuse the factory cast portion when replacing/upgrading the stock mount.

This mount was thoroughly tested by 034Motorsport, and independent Audi enthusiasts before release. Installation is very straightforward, and is completely reversible.

Features:
  • Manufactured from 65 Durometer Rubber
  • Designed to Upgrade Factory Transmission Mount Assembly
  • Engineered to Work in Conjunction with the 034Motorsport B8/B8.5 & B9 Audi Transmission Mount Insert
  • Further Reduces Transmission Movement During Shifting, Acceleration, and Deceleration
  • Improves Shifting Feel & Throttle Response
  • Will Introduce Some Increase in Noise & Vibration Transfer Inside Cabin, Especially on Tiptronic Cars 
  • Straightforward, Fully-Reversible Installation!
What’s Included:
  • 034Motorsport Street Density B8/B8.5/B9 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 Transmission Mount Upgrade
Installation Instructions:
Fitment:
  • 2009 – 2016 Audi A4 (B8/B8.5)
    • All Transmissions
  • 2010 – 2017 Audi S4 (B8/B8.5)
    • All Transmissions
  • 2013 – 2017 Audi RS4 (B8/B8.5)
    • All Transmissions
  • 2008 – 2017 Audi A5 (B8/B8.5)
    • All Transmissions
  • 2008 – 2017 Audi S5 (B8/B8.5) 
    • All Transmissions
  • 2013 – 2017 Audi RS5 (B8/B8.5)
    • All Transmissions
  • 2008 – 2017 Audi Q5/SQ5 (B8/B8.5)
    • All Transmissions
  • 2017 – Present Audi A4/
    • 7-Speed DCT Transmission
  • 2018 – Present Audi S4 (B9)
    • 8-Speed Automatic Transmission
  • 2018 – Present Audi Q5 (B9)
    • 7-Speed DCT Transmission
  • 2018 – Present Audi SQ5 (B9)
    • 8-Speed Automatic Transmission
Installs Into:
  • 8K0 399 151DB / 8K0399151DB
  • 8K0 399 151CD / 8K0399151CD
  • 8K0 399 151BF / 8K0399151BF
  • 8W0 399 156AR / 8W0399156AR
  • 8W0 399 156AQ / 8W0399156AQ
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: 65880332892

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Michael Y
Carnegie, US
★★★★★ 4
Durable
Color: Crystal Indigo
Great product, looks great and durable. The price is reasonable.
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Reviewed in the United States on May 9, 2026
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thea 𝜗𝜚 ࣪˖ ִ𐙚
Lowell, US
★★★★★ 5
awesome simple case!
Color: Crystal Clear, Color: Crystal Clear
i got the clear case for my citrus neo which is exactly what i wanted! the beautiful color still shines through and the size fits perfectly. the case was easy to put on and feels secure + the feel of it is very smooth and feels nice. there’s padding at the bottom for the lil standers which is nice! compatibility is perfect size. didn’t use the screen protector because it’s not the best but i don’t care abt using it.
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Reviewed in the United States on May 26, 2026
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Eddy
Whiting, US
★★★★★ 5
Perfectly fit
Color: Crystal Clear
I recently purchased a Mac Neo protective case, and it has exceeded my expectations. The case fits my laptop perfectly, with precise cutouts that ensure all ports are easily accessible and well-aligned. I especially appreciate the crystal-clear design, which maintains the original look of the device while providing solid protection. The included keyboard cover is a great bonus—it feels comfortable to type on and doesn’t interfere with responsiveness. Overall, the case combines functionality, protection, and aesthetics very well.
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Reviewed in the United States on April 19, 2026
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J & B Rogers
Port Orchard, US
★★★★★ 5
Love this little thing. Totally worth every penny!
Color: White, Color: White
I love this little powerhouse label maker. Totally worth the value and ease of use and functionality. Also I love that I can easily change text size and font very simply while using. I have used it so many times already and I often make a label for something just because it’s easy and fun and makes things feel very organized. Helped me be very organized in my kids homeschool room, with art supplies, my storage drawer cart and my filing cabinet. Definitely worth buying and it comes with a good amount of labels. I’ve purchased another roll since buying it but I’ve labeled a ton of things. Simple, easy to do on your phone and the labels turn out perfect, clear, concise and even.
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Reviewed in the United States on March 25, 2026
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Emily M Reviews
Houston, US
★★★★★ 5
Perfect for Organization and Super Efficient
Color: White
I got this label maker because I am going to be a teacher and needed an easy way to label and organize a lot of materials, and it has been perfect for that. It is very quick and efficient, and I was able to start using it right away without any issues. The labels come out clear, and the whole process is simple and convenient, especially when you have a lot to get done. I also really like how compact and easy to use it is, which makes it great for both classroom and home organization. Pros: • Very fast and efficient • Easy to set up and use • Great for organizing classroom materials • Compact and convenient • Great value for the price Overall: This is a great tool if you need to label and organize quickly. I would definitely recommend it, especially for teachers or anyone who likes to stay organized.
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Reviewed in the United States on April 5, 2026

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