Metra 89-30-3310 GM Pontiac Sunbird 1989-1994 Custom Trim Plate (1 Each) Mounts Aftermarket Radio In Factory Cassette Location Quickly And Easily Installs 1989 - 1994 Pontiac Sunbird Custom Trim Plate A quick and simple way to install an aftermarket radio in the original factory radio's location brackets are designed to emulate the factory radio brackets, making the installation of an aftermarket radio the fastest in the business Pontiac Sunbird 1990-94 Custom Trimplate Mounts aftermarket radio in factory cassette location Turbokits are uniquely designed to provide a combination of strength, appearance and versatility