OER Parts offers a wide selection of Starter Parts and Hardware for your 2004 Buick Park Avenue. OER Parts offers 2004 Buick Park Avenue Starter Motor Brace, 2004 Buick Park Avenue Starter Mounting Bolts, 2004 Buick Park Avenue Starter Motor Heat Shield, 2004 Buick Park Avenue Starter Solenoid, 2004 Buick Park Avenue Starter Rebuild Kit, 2004 Buick Park Avenue Starter Shim Set, 2004 Buick Park Avenue Starter Heat Shield Set, and 2004 Buick Park Avenue Floor Mounted Starter Switch.