Aftermarket Mercruiser 816761Q12 Ignition Lead Set
The Sierra 18-8804-1 Ignition Lead Set contains the ignition components required to service the applicable distributor or ignition system in Mercruiser applications. It replaces Mercruiser 816761Q4.
Kevlar core for maximum durability and long life
Durable stainless steel wound conductor for maximum horsepower and engine performance
Premium silicone jacketing and boots for the ultimate in high temperature protection
Superior RFI suppression for the most sensitive electronic system
Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity
Ignition Type:Â Thunderbolt 8 cyl
Lead Lengths:Â 2 Spark 30"
Lead Lengths:Â 2 Spark 35"
Lead Lengths:Â 2 Spark 40"
Lead Lengths:Â 2 Spark 45"
Lead Lengths:Â 1 Coil 12"
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-8804-1?
Sierra 18-8804-1 is an aftermarket ignition lead set for Mercruiser applications.
Which part numbers cross-reference Sierra 18-8804-1?
This listing cross-references Mercruiser 816608A61, Mercruiser 84-816761Q17, Mallory 9-28001 and Mallory 9-28002. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-8804-1 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.