The most important element of fastening the power unit in modern vehicles is considered to be the SASIC brand Holder, engine mounting. It performs several functions at once. First of all, this is the fixation of the power unit. The engine mount also helps with this. But securing the internal combustion engine is not at all the only task that the engine mount can handle. This part is responsible for the damping of the power unit relative to the body. This is important for modern cars. If the power unit was too rigidly fixed directly to the body, the latter could deform as a result of constant beating. Vibration and noise would often occur in the vehicle interior.

1. A6 (4F2, C6)
2. A6 Saloon (4F2, C6)
3. A6 / S6 (4F2, C6)
4. A6 Avant (4F5, C6)
5. A6 Allroad (4FH, C6)
6. A6 Allroad Avant (4FH, C6)
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The principle of the engine mounting holder usage

If engine vibration is severe, it's time to check the engine mount holders and the powertrain mount itself. In most cases, you cannot do without replacing a wide range of parts. First of all, we are talking about the engine mount. Do not drive a car if there is a strong vibration. Otherwise, the attachments of the power unit will collapse and the gearboxes will break.