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Quicksilver 816761Q16 Spark Plug Wire Kit - Image 1
Quicksilver 816761Q16 Spark Plug Wire Kit - Image 2
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Quicksilver 816761Q16 Spark Plug Wire Kit


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Wire Diameter8 mm
Ignition SystemThunderbolt IV
Engine ConfigurationV6
Engine Displacement4.3L (262 CID)
Application Years1985-2003
Insulation RatingMarine Grade 105°C
EMI ESD ProtectionYes
Installation TypePre-installed Spark Plug Boots
Coil IncludedNo
High Tension Wire Count6 Spark Plug Wires
Manufacturer No.
816761Q1684-816761Q16
OEM Part No.
816761A16816761K16816761T1643376A11813720A11816761A11
Engine Part No.
GM 4.3L V6 262 CIDMerCruiser 4.3L Gen+MerCruiser 4.3L TBIMerCruiser 4.3L MPI
Interchange No.
18-8810-118-88109-28016631-00133533-61013533610162-6193BEL700685
Fitment Vehicles
MerCruiser V6 Sterndrive 1985-2003MerCruiser 4.3L AlphaMerCruiser 4.3L Bravo

Electrical And Electronic Systems - Industrial Encyclopedia

OEM replacement spark plug wire kit for GM 4.3L V6 MerCruiser sterndrive engines with Thunderbolt IV ignition (1985-2003). Marine-grade insulation, low-resistance cores, pre-installed boots.