Not that i will need either of these for a while but i always bookmark links to most of the DIY / Maintenance items for all my vehicles. Im unable to find these parts even on my dealers exploded view parts diagrams. Anyone have the Toyota Parts Numbers? Genuine Parts for 2016 Toyota Prius|Two 1.8L L4 - Electric/Gas
Doesn't appear they have break downs of those specific parts. Headlight bulb not listed separate from the headlight assembly. HEADLAMP COMPONENTS for 2016 Toyota Prius Could only find the ignition coil, not the spark plug. That's where the spark plug is listed and illustrated for a models prior to 2016 IGNITION SYSTEM for 2015 Toyota Prius
In another thread on LEDs, a statement was made that critical LEDs (headlights, brake lights, etc.) are not user replaceable elements due to the wide variations in specs on LEDs. In the case of brake lights on the Prius, the dealer replaces the brake light assembly. Interior and some other exterior lights on the other hand are listed and are replaceable.