OEM 2003 Buick Century Headlight

2003 Buick Century Headlight Parts Questions & Experts Answers

• Q: How to replace the headlight assembly or headlight bulb or cornering, sidemarker, park, turn signal bulb on 2003 Buick Century?

  A: Starting the process of headlamp assembly or bulb or cornering, sidemarker, park, turn signal bulb replacement requires the hood to be opened first. You should use gentle pressure to stabilize the lens as you remove the retainers before lifting them off to extract the retainers. Remove the headlamp by detaching its mounting tabs from both the fender reinforcement as well as upper fascia support while taking out the electrical connector that feeds into the headlamp. You should begin by removing the rubber access covers which hide behind the light bulb/sockets that will be replaced while rotating the headlamp bulb/socket counterclockwise to release it while always observing the Halogen Bulb Caution. Detach the headlamp bulb/socket from the headlamp system while also disconnecting the electrical connector. To install the bulb/socket connect the electrical connector to the headlamp bulb/socket afterward insert the bulb/socket into the headlamp by rotating it clockwise until it reaches full seating position. First reconnect the electrical connector to the headlamp and then place the headlamp mounting tabs into the slots found on the upper fascia support and fender reinforcement. Finally reinstall the rubber access covers. Use light hand pressure on the headlamp lens during installation by placing retainers over mounting tabs before pressing down for full seating. Once you complete the check and aim testing of the headlamp be sure to close the hood.