EM-5644S LH Electronically Controlled Engine Mount To Suit Audi A4 1.8L 2.0L

Description

The EM-5644S LH Electronically Controlled Engine Mount is a premium replacement component designed to suit Audi A4 models with 1.8L and 2.0L engines, offering advanced vibration control and enhanced driving comfort. Manufactured by Boonma, a trusted name in OEM-style automotive parts, this mount is engineered to meet the high standards of Audi’s precision engineering.

🔧 Function & Technology Unlike traditional rubber mounts, the EM-5644S features electronically controlled hydraulic damping, allowing it to dynamically adjust stiffness based on driving conditions. This smart mount uses sensors and actuators to respond to engine RPM, torque, and vibration levels. Optimizing comfort during idle and firmness during acceleration. It’s particularly effective in reducing harshness and noise in turbocharged engines like the Audi A4’s TFSI 1.8L and 2.0L units. This can produce significant vibration under load.

The mount’s hydraulic chambers are filled with damping fluid and separated by a valve system. At low RPMs, the mount softens to absorb idle vibrations. As RPMs rise, the valve restricts fluid movement, stiffening the mount to stabilize the engine. This adaptive behavior mirrors the function of a shock absorber, but tailored for engine dynamics.

🚗 Compatibility & Fitment The EM-5644S suits a range of Audi vehicles including:

• Audi A4 (B8/B9 series)
• Audi A5, S5, and Q5 with similar engine configurations

It positions on the left-hand side of the engine bay, and may refer to as a front LH mount depending on the model layout. Always confirm fitment using a parts checker or visual inspection, as variations in transmission and model year can affect compatibility.

🛠️ Build Quality & Benefits Key features include:

• OEM-grade aluminum housing for strength and corrosion resistance
• Integrated sensor system for electronic control
• Precision mounting points for easy installation

Replacing a worn mount with the EM-5644S restores factory-level ride quality, reduces cabin noise, and protects surrounding components from excessive engine movement.

In summary, the EM-5644S is a smart, durable solution for Audi A4 owners seeking to maintain performance and comfort. It’s a testament to how modern mounts can do more than just hold an engine. They can elevate the entire driving experience.