Shop 1990 Buick Century Engine Mount (Front, Rear). CT5; Right. Engine Mount - Repair or Replace A Right, Bearings - OEM Buick Part # 84288957

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

Engine Mount

Fits CT5

CT5; Right.
Engine Mount - Repair or Replace
A broken or worn engine mount will often cause your 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.