Motor Mount. Engine Mounting.
A part that locates and supports the engine. It also reduces vibrations from the engine.

ENGINE MOUNTING

Fits XC90 (2003 - 2007)

5CYL. B5254T4. CH 190261-. CH 404831-. CH 459988-. EXC B5254T4. FC 21; CH 494641-, FC 22; CH 494816-.
Engine Mount
A broken or worn engine mount will often cause your Volvo XC90 to lurch when shifting gears, and you may also hear a clunk when accelerating or braking. Another likely symptom is excessive vibration from your engine.