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How to Replace the Rear Headlight Bulb on a Buick Lacrosse

Model: Buick Lacrosse MK 1 - Years 2005-2009
Part: Tail light bulb

To replace the rear headlight bulb on a Buick Lacrosse, open the hood to access the plastic panels inside the trunk that correspond to the headlight. Under these panels, you will find the knobs that secure the headlight from the inside, which must be completely loosened. This will allow you to pull out the headlight by disconnecting the connectors at the back: here you will also find the bulbs that need to be removed and replaced with new replacement parts. After replacing the bulb, you can reinsert the headlight into its housing.

Updated on 10 June 2026 by ScegliAuto

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