Horn and Fan Relay Connections
For the fan relay, early 427s and FIAs use a green power wire instead of the orange. The power circuit is shown here.
Old style relay, with bracket but no socket
| Use a "Mini" relay of at least 30A rating, equivalent to Bosch 0332019150441. Connections are the same as those shown above. |  |
| Amazon: EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC | |