Century L4-151 2.5L (1989)
Instrument Cluster / Carrier: All Technical Service Bulletins
1989 Buick N/GM 20 Electromechanical Speedometer
Exchange Unit/OEM
Application
Part Number
25112351
U.S. - Services OEM Part Numbers 25085780 and
25122182
25112352
Canadian - Service OEM Part Numbers 25085781
and 25122183
NOTE:
This Instrument Cluster is serviced exclusively by AC-Delco Service Centers. Exchange unit consists of speedometer mechanism and circuit
board. Odometers and motors remain with vehicle.