i need to replace my passenger headlight control unit and ignitor on 2003 Acura TL

what is the cost, and the process involved?

Asked by for the 2003 Acura TL
The igniter is about $250 and takes less than half hour to fit. There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate