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Power. Reliability. Performance.

Find boat harnesss for Mariner 40 HP outboard engines. These boat harnesss are designed to maintain proper spark timing, ignition performance, and reliable engine operation.

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Home›Outboard Ignition›Mariner›40 HP›Boat Harness

Boat Harness

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Boat Harness
CDI Electronics 474-9550 Boat Harness for 40 HP Mariner Outboards

CDI Electronics 474-9550 Boat Harness for 40 HP Mariner Outboards

PART #: 474-9550
(18)

474-9550 is an ignition boat harness built for 40 HP 2cyl electric start Mercury/Mariner 1970-81 models with Serial # 2874704 thru 5823917. Helps restore reliable operation on compatible marine ignition systems.
Replaces OEM#: 84-822253T20
20' harness length and includes 6' battery lead.

List Price: $362.69
Your Price: $330.05
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