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CTS Turbo B8/B9/C8/4M Audi A4/S4/A5/S5/RS5/RS6/Q5/SQ5/SQ7/SQ8 Sport Transmission Mount

CTS Turbo B8/B9/C8/4M Audi A4/S4/A5/S5/RS5/RS6/Q5/SQ5/SQ7/SQ8 Sport Transmission Mount

CTS TURBO
Availability:
in stock, ready to be shipped
SKU CTS-TM-B8-65D
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

CTS Turbo is proud to announce the release of the B8/B9/C8/4M Audi A4/S4/A5/S5/RS5/RS6/Q5/SQ5/SQ7/SQ8 Sport Transmission Mount. This mount upgrade is designed to enhance the performance and power delivery of your Audi with a stiffer 65A durometer rubber mount replacement. This increases torque transfer, especially as you increase power above the levels the stock mount wasn't meant to handle.  This will decrease the extra movement and deflection when you put the power down, increasing overall drivability and enhancing performance. The best part is our Sport Transmission Mount is a direct drop-in upgrade! Effectively mitigate the shortcomings of the factory mount by providing enhanced stability to the transmission mount assembly. You can expect, improved throttle response and more direct gear changes.

Features:

  • 65A Durometer bushings
  • Reduced transmission movement
  • Improved shifting
  • Direct replacement for the factory part numbers: 8K0 399 151DB / 8K0399151DB, 8K0 399 151CD / 8K0399151CD, 8K0 399 151BF / 8K0399151BF, 8W0 399 156AR / 8W0399156AR, 8W0 399 156AQ / 8W0399156AQ

Fitment for B8, B8.5, B9, B9.5, C8 and 4M vehicles (all transmissions, all engines):

  • 2009 - Current Audi A4
  • 2010 - Current Audi S4
  • 2013 - Current Audi RS4
  • 2008 - Current Audi A5
  • 2010 - Current Audi Allroad
  • 2008 - Current Audi S5
  • 2013 - Current Audi RS5
  • 2008 - Current Audi Q5
  • 2008 - Current Audi SQ5
  • 2020 - Current Audi RS6
  • 2019 - Current Audi RS7
  • 2020 - Current Audi SQ7
  • 2019 - Current Audi SQ8
  • 2019 - Current Audi A8
  • 2019 - Current Audi S8

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 24 applications
S5
Make Model Engine Years
AUDI S5 2009–2023
AUDI S5 (B8/B8.5) 2009–2017
AUDI S5 (B9) 2018–2023
A4
Make Model Engine Years
AUDI A4 2009–2016
AUDI A4 (B8/B8.5) 2009–2016
A5
Make Model Engine Years
AUDI A5 2009–2017
AUDI A5 (B8/B8.5) 2009–2017
S4
Make Model Engine Years
AUDI S4 2010–2023
AUDI S4 (B8/B8.5) 2010–2017
AUDI S4 (B9) 2018–2023
ALLROAD
Make Model Engine Years
AUDI ALLROAD 2010–2016
AUDI ALLROAD (B8/B8.5) 2010–2016
RS5
Make Model Engine Years
AUDI RS5 2013–2017
AUDI RS5 (B8/B8.5) 2013–2017
Q5
Make Model Engine Years
AUDI Q5 2018–2023
AUDI Q5 (B9) 2018–2023
SQ5
Make Model Engine Years
AUDI SQ5 2018–2023
AUDI SQ5 (B9) 2018–2023
SQ8
Make Model Engine Years
AUDI SQ8 2019–2023
AUDI SQ8 (4M) 2019–2023
SQ7
Make Model Engine Years
AUDI SQ7 2019–2023
AUDI SQ7 (4M) 2019–2023
RS6
Make Model Engine Years
AUDI RS6 2020–2023
AUDI RS6 (C8) 2020–2023

Fitment data last updated: 2026-06-26