Call the dealer, and ask for the different kinds of speedometer gears, you'll be lucky if you can still get one. They Usually go by color and teeth count. If I remember right, they are the typical cause.
Replace axle on 2001 buick Lesabre
how do you replace the fuel pump on a 1997 buick lesabre
where do the thermostat go in my 93 buick lesabre
Check your fuses before anything else. Easiest and cheapest fix.
How do I replace heater core on 98 Buick lesabre
how much would it cost to replace the heater coil on a 1999 buick leSabre
speedometer--vehicle speed sensor is in trans near pass side axle
Check www.autozone.com, they have a Repair Info section that covers Buick LeSabre with this info.
A 2004 Buick does not have a speedometer cable. The speedometer signal comes from electronic sensors.
what actuator?
The instrument cluster is what houses the speedometer, and the gauges.
Cost on replacing ball joints on a 2001 Buick lesabre