OER Parts offers a wide selection of Timing Components for your 1989 Cadillac Brougham. OER Parts offers 1989 Cadillac Brougham Timing Chain, 1989 Cadillac Brougham Timing Conversion, 1989 Cadillac Brougham Timing Cover, 1989 Cadillac Brougham Timing Gear, 1989 Cadillac Brougham Timing Sets, and 1989 Cadillac Brougham Timing Tabs.