Check out Amazon.
A 2004 Buick does not have a speedometer cable. The speedometer signal comes from electronic sensors.
Replace ignition switch for 1993 buick century?
replace heater core on 92 buick century
how to replace the tether gas cap on a 1998 Buick Century?
how to replace window toggle switch 1999 buick century
depending on the engine it will have two or three
How do you replace the front turn signal bulb located on a 2001 Buick Century?"