MerCruiser 84-66963 84-66963A1 GM 165hp 4.1L 6cyl 250 Inline Wiring Wire Harness
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- Removed from a 1974 Mercruiser Sterndrive Pre-Alpha One GM 4.1L 6cyl 165hp 250cid
- Used with 1972-1978ish models, more specifically serial numbers (3464448-3774864)
- Take a look at my last picture, its at the plug you can find the actual number of your harness.
- Overall good condition.
- Part Number 84-66963 / 84-66963A1
- Purchase with confidence!