OEM MerCruiser distributor cap and rotor kit 815407Q5 for MerCruiser V6 engines.
Fits 4.3L V6 engines with Thunderbolt IV and V HEI systems. See your owner’s manual for replacement information and direction.
Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage
Solid brass inserts resist corrosion and electrical pitting for long service life
Designed to resist RFI interference with onboard electronics
High strength-to-weight ratio rotor is designed for durability and resistance to thermal cracking
OEM MerCruiser distributor cap and rotor kit 815407Q5 for MerCruiser V6 engines.
Fits 4.3L V6 engines with Thunderbolt IV and V HEI systems. See your owner’s manual for replacement information and direction.
Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage
Solid brass inserts resist corrosion and electrical pitting for long service life
Designed to resist RFI interference with onboard electronics
High strength-to-weight ratio rotor is designed for durability and resistance to thermal cracking