[PDF] WIRING DIAGRAMS FIAT SPIDER 124 TYPE BS (1969 – 1973) The wiring diagram provided herein is presented first in the original, “all wires” format, and subsequently with one drawing per wire color. Given the numerous wiring colors and the density of wiring in the main diagram it is highly recommended to use a color printer of fiat wiring diagram | eBay www›Search›fiat wiring diagramFind great deals on eBay for fiat wiring diagram. Shop with confidence. Skip to main content. eBay Logo: 1973 Fiat 128 SL Coupe 1300 Owners Manual Rare Electrical wiring diagram . Pre-Owned. $24. or Best Offer +$6 shipping. 1981 Fiat 124 Spider Factory Electrical Wiring Diagram Manual.