Shop 1999 Buick Century Engine Mount (Front, Upper). 5.7 LITER, W/O AWD. 6.1 LITER, W/O AWD. Charger LITER, AWD, Right, Left - OEM Buick Part # 4578046AC (04578046AA, 04578046AB, 04578046AC, 4578046AA, 4578046AB)

Mount. Support.
A part that locates and Supports the engine. It also reduces vibrations from the engine. Bracket. Engine. Insulator. Isolator. Motor.

Engine Mount

Fits 300, Charger, Magnum

5.7 LITER, W/O AWD. 6.1 LITER, W/O AWD. Charger, Magnum, 300. Charger, Magnum, 300; w/o AWD.
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.