Basic lighting ballasts can be as simple as a series of resistors – a common configuration in small neon lights. Other types of ballasts include electronic ballasts, magnetic ballasts, fluorescent ...

Q: I recently took my Jeep in for routine service including the replacement of the driver's side headlamp. I know that it's a ...

The dealership said the HID ballast alone was about $450. I asked if I could switch to LED technology instead and was told no. Is it true that LEDs are not an option? Should I move on to an ...