034 Motorsport Australia - StreetSport Engine Mounts - Audi B9/9.5 S4/S5/SQ5/RS4/RS5 - 034-509-0089.
The 034Motorsport Motorsport StreetSport Engine Mount Pair for the B9/B9.5 Audi S4/S5/SQ5, RS4/RS5, & 4M/4M.5 Q7 with the CREC EA837/EA839 engines are the new standard in ultra-high-performance mount solutions. These mounts are designed with extreme performance in mind, manufactured from billet aluminium and high-durometer Density Line rubber, making them virtually indestructible, while maintaining better ride characteristics than polyurethane alternatives, and are meant for applications which see loads beyond what the factory cast aluminium engine mount housings can tolerate. These mounts have a lifetime guarantee regardless of power level applied and type of track racing they are used for.
Please Note: Motorsport Mounts do not feature Active Mount Emulators. If your vehicle is equipped with Active Engine Mounts from the factory, you will need to add Active Engine Mount Resistor Bypasses to avoid a MIL.
These 034Motorsport Motor Mounts will transfer Mild to High amounts of NVH to the cabin based on user feedback. 034Motorsport Motorsport StreetSport Engine Mounts have a 1000-2000 mile break-in period. Increased NVH can be expected upon initial installation, but will decrease as the rubber breaks in. NVH is subjective so some users may find NVH to be increased or decreased from our rating.
The 034Motorsport Motorsport StreetSport Engine Mount Pair for the B9/B9.5 Audi S4/S5/SQ5, RS4/RS5, & 4M/4M.5 Q7 with the CREC EA837 or EA839 engines are the new standard in ultra-high performance mount solutions. These mounts are designed with extreme performance in mind, manufactured from billet aluminium and high-durometer Density Line rubber, making them virtually indestructible, while maintaining better ride characteristics than polyurethane alternatives, and are meant for applications which see loads beyond what the factory cast aluminium engine mount housings can tolerate. These mounts have a lifetime guarantee regardless of power level applied and type of track racing they are used for.
Motorsport Mounts are void-free and fluid-free, eliminating the slop associated with the factory engine/transmission mounts, drastically reducing slop from the factory mounting system to improve launches, throttle response, and shift quality. These extreme-duty mounts will increase noise, vibration, and harshness (NVH) transfer into the cabin, as they are designed to drastically reduce engine movement compared to the factory parts. The 034Motorsport Motorsport StreetSport Engine Mount Pair utilizes a dual bushing design. This allows the motor mounts to evenly distribute high load across the mount for long term reliability and maximum performance capability.
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.
Buyer’s Guide for EA839 3.0/2.9 V6 Engines:
The following guide is designed to help customers choose which mount best meets their specific needs.
| “OE” Density Line Mounts |
Street Density Line |
StreetSport |
TrackSport |
| Stock to Stage 2+ Power Levels |
Stock to Stage 3 Power Levels |
Power levels including Stage 1, 2, 3, and beyond |
Stage 3 Power Levels & Beyond! |
| Car is daily driven and/or weekend warrior |
Car is daily driven and/or weekend warrior |
Car is frequently launched or taken to HPDE or Drag events |
Car is heavily launched at drag strips or only used for track events Not Recommended for Daily Use |
| Slightly Reduced Drivetrain Movement & Improved Reliability |
Moderately Reduced Drivetrain Movement & Increased Reliability and Performance |
Significantly Reduced Drivetrain Movement & Significant Performance and Reliability Improvements |
Next to No Drivetrain Movement & Significant Performance and Reliability Improvements |
Features:
- Manufactured from Billet Aluminium & 50 Durometer Density Line Rubber
- Extreme-Duty for the Most Punishing Racing and Extreme Performance Applications
- Anodized for Durability and Long Lasting Good Looks
- Reduced Drivetrain Slop
- Decreased Engine Movement Under Load
- More Direct Power Transfer
- Improved Shifting Feel
- Harder Launches
- Virtually Indestructible
- Improved Strength & Durability from Cast Factory Engine Mounts
- Complete Drop-In Replacement of Factory Engine Mounts
- Sold in Pairs
- Active Mount Resistor Bypasses Sold Separately!
OE Part Interchange:
Driver Side:
- 4M0 199 371 D
- 4M0 199 371 FG
Passenger Side:
- 4M0 199 372 D
- 4M0 199 372 FG
Lifetime Warranty:
Limited Lifetime Replacement Warranty against failure from manufacturing defects. (Applicable to the original purchaser only. If any part of the mount fails under normal use, upon 034Motorsport approval, replacement part(s) will be shipped at no charge to the customer for installation.)
Fitment:
| Make |
Model |
Years |
Chassis |
Engine |
| Audi |
A4 |
2017-Present |
B9/B9.5 |
2.0 TFSI |
| Audi |
A5 |
2018-Present |
B9/B9.5 |
2.0 TFSI |
| Audi |
allroad |
2017-Present |
B9/B9.5 |
2.0 TFSI |
| Audi |
Q7 |
2015-Present |
4M/4M.5 |
3.0 TFSI |
| Audi |
RS5 |
2018-Present |
B9/B9.5 |
2.9 TFSI |
| Audi |
S4 |
2018-Present |
B9/B9.5 |
3.0 TFSI |
| Audi |
S5 |
2018-Present |
B9/B9.5 |
3.0 TFSI |
| Audi |
SQ5 |
2018-Present |
B9/B9.5 |
3.0 TFSI |
The installation of your Motorsport StreetSport Engine Mount Pair, B9/B9.5 Audi S4/S5/SQ5 3.0 TFSI, RS4/RS5 2.9 TFSI, & 4M/4M.5 Q7 3.0 TFSI is a complex process that will take approximately 6-8 hours to complete. You can access our detailed installation guide by clicking the link below.
Download the Motorsport StreetSport Engine Mount Pair, B9/B9.5 Audi S4/S5/SQ5 3.0 TFSI, RS4/RS5 2.9 TFSI, & 4M/4M.5 Q7 3.0 TFSI Install Guide
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