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Parts Diagram Does Not Match My Mercury Outboard
If a Mercury parts diagram does not match what is physically on your engine, it usually means the serial number does not reflect all installed components. This commonly happens due to running production changes, replaced brackets, aftermarket parts, or prior owner repairs. Verifying fitment before ordering prevents wrong parts and returns.
This issue is one of the most common reasons people order incorrect outboard parts. It is also one of the most preventable.
The diagrams shown in the Mercury
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Jan 31st 2026