How do you change head light bulbs on a 1999 BMW 328 without forcing the casing?

97 c280 Mercedes Benz

Unscrew it from the rear of the light. You may have to take it off to do this.

To replace the head light bulb (high Beam or Low Beam) you must remover the headlight assembly from the front of the car. The easiest way to do this is to remove the front cross member from the car...

Can't get specific without vehicle year. In general, start with your owner's manual. See sources and related links below for replacement lamp information.

The front bumper facia needs to be removed to access headlamp assemblies.