74 Duster

Between excessive heat and 40 plus years of butchery, only one way to deal with wiring in this condition - replace ALL of it. Bit the bullet and bought a "Painless" 21 circuit system. What you see is just the engine compartment wiring. Under dash isn't much better. Someone please tell me what these two components are. Thanks, John

underhood wiring.jpg

component1.jpg

component2.jpg