Try this www.fixya.com/cars/t1147088-instrument_cluster_removal_2001_buick
Yes they were the same exact cluster.
search for instrument cluster repair in search engine
The gauges on the dash is the instrument cluster.
Some years were interchangeable, some weren't If your problem is the instrument lighting, such as the odometer not displaying mileage. Then you would want to refurbish your cluster. I refurbish 97-04 century clusters so I think I may be able to help you out. Contact me at ANCTechnologies at hotmail.com
The instrument cluster is what houses the speedometer, and the gauges.
To remove the instrument cluster on a 1994 Buick Regal, start by disconnecting the negative battery cable to prevent any electrical issues. Next, remove the trim surrounding the cluster, which may require unscrewing or unclipping various panels. Unscrew the screws holding the instrument cluster in place, then carefully pull it out, disconnecting the wiring harness and any other connectors. Finally, reverse the process for reinstallation.
To replace the instrument cluster light bulbs in a Buick Rendezvous, start by disconnecting the negative battery cable for safety. Next, remove the screws or clips securing the trim around the instrument cluster and carefully pull it away. Unscrew the instrument cluster itself, then locate and twist out the burnt-out bulbs from their sockets. Replace them with new bulbs, reassemble the cluster, and reconnect the battery.
To access the light bulbs in the instrument cluster of a 2007 Buick LaCrosse, start by disconnecting the negative battery cable for safety. Then, remove the trim panel surrounding the instrument cluster by gently prying it off with a trim removal tool. Next, unscrew the screws securing the instrument cluster, carefully pull it out, and locate the bulb sockets on the back. Twist the sockets counterclockwise to remove them and replace the bulbs as needed.
To replace the instrument cluster on a 1999 Buick Regal, first disconnect the negative battery cable to ensure safety. Then, remove the dashboard trim panels and the screws securing the instrument cluster. Carefully pull the cluster out, disconnect the wiring harnesses, and replace it with the new unit. Finally, reconnect the wiring, secure the cluster with screws, reattach the trim, and reconnect the battery.
1. remove the entire dash board 2. remove the instrument cluster 3. change bulb
Replace resistors on Instrument cluster circuit board. $1.00 @ Radioshack and about an hour of your time...
This is a problem with your instrument cluster. It's a bit technical, contact me at ANCTechnologies at hotmail