Buick 2011 Regal - Manual (Page 324)

11-8 Service and Maintenance
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your retailer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 55560894 A3128C
Engine Oil Filter
2.0L L4 Engine 12605565 PF458G
2.4L L4 Engine 12605566 PF457G
Passenger Compartment Air Filter Element 13271191 CF176
Spark Plugs
2.0L L4 Engine 12620540 41–108
2.4L L4 Engine 12620540 41–108
Wiper Blades
Driver Side – 60.0 cm (23.62 in) 13227404 —
Passenger Side – 45.0 cm (17.7 in) 13227405 —