This document lists various automotive parts that thermoplastic elastomers could be applied to for both exterior and interior applications. For exterior parts, it lists components like side protectors, door handles, mudguards, bumpers, and headlight seals. For interior decoration parts, it lists audio parts, instrument panels, center consoles, steering wheels, seats, door trims, and air bag covers. In total, it outlines 15 potential exterior application areas and 15 interior areas where thermoplastic elastomers could be used.