Use automotive-grade contact cement or trim adhesive for strong car upholstery bonds, and high-temp spray adhesive for headliners and fabric.
For the full breakdown, see our best Car Upholstery Glue guide.
A car interior is one of the harshest environments an adhesive can live in. Summer heat softens weak bonds, vibration works them loose, and seat fabric flexes every time someone sits down — which is exactly why ordinary craft glue and standard fabric glue fail here. Before you settle on what glue to use on car upholstery, understand the two families that hold up: contact cement or trim adhesive for structural bonds, and high-temp spray adhesive for headliners and fabric. Matching the glue to the material you’re bonding is most of the battle.