This wiring harness color chart is for all 1991 to 2000 EFI "Laser" front-injected Mercury 2.5 Liter 2-Strokes. Most of this fuel injection wiring diagram is common with other Mercury models with ECUs including the 2.4 Liter.
Mercury 2.5 Liter 2-Stroke EFI Wiring Diagram
Updated: Sep 21, 2024
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