How to Replace the Headlight on a 2002 Buick Regal – The 2002 Buick Regal uses separate headlights to account for both the low- and high-beam units. Inspect the lighting prior to replacing the headlights to determine the location and position of the faulty headlight. Inside the same headlight lens assembly, the low-beam headlights sit closer to the respective (driver’s side or passenger side) fender, while the high-beam headlights sit closer to the center grill. Though they have identical appearances, the low- and high-beam headlights have different part numbers. Take care to install the correct headlight in the correct position.
Tools Used: Tools, Gloves, 9006 (low beam) automotive headlight, 9005 (high beam) automotive headlight
Turn off the engine and headlight switch. Apply the parking brake of your 2002 Buick Regal, then open the hood.
Locate the two retaining brackets at each side of the headlight lens assembly with the faulty headlight.