Tune Up Kit→Thunderbolt

Part # & Price	Description
BPI18-5116 $64.95	Sensor Pickup for Mercruiser Thunderbolt Electronic Ignition 87-861780A2 BPI18-5116 Ignition Sensor for Mercruiser Thunderbolt Electronic Ignition Systems. It is for all Mercruiser Thunderbolt Distributors with nut or bullet connections used on V6 & V8 applications. Replaces Merc. # 87-861780Q4, 87-861780A2 Your current sensor may only have two wires or terminals, this item has improved circuitry which incorporates a separate ground for improved performance and reliability. Replaces Ring terminal sensor or bullet end connectors. Troubleshoot This Part with these Instructions
BPI9-29317 $23.95	Tune up Kit for Mercruiser Thunderbolt Distributor 4.3L V6 replaces 805759Q3 Tune Up Kit includes Cap Rotor and Trigger Wheel for all Thunderbolt 4.3L V6 Distributors as used by Mercruiser. Brass Contacts Does not include Cap Screws
BPI9-29350 $27.95	Distributor Cap Rotor Trigger Wheel Kit for Mercruiser Thunderbolt V8 This Tune Up Kit includes Cap, Rotor and Trigger Wheel for all Thunderbolt V8 Distributors as used by Mercruiser. High Quality Brass Contacts. Replaces Mercury Marine Quicksilver original equipment part # 805759T3; Sierra part Fits 5.0, 5.7, 6.2 7.4 8.2 with Thunderbolt Ignition # 18-5273
SIE18-5268 $33.95	Tune Up Kit Delco GM 4 Cylinder Cap Rotor Points Set Condenser TUNE-UP KIT for Inline 4 Cylinder 2.5 120 and 3.0 140 GM engines and 3.7 Mercruiser 224. CONTAINS: Part # O.E. # Description 18-5311 16.69-00049 Contact Set 18-5345 16.69-00050 Condenser 18-5418 16.69-00051 Rotor 18-5385 16.69-00052 Distributor Cap GM 4 Cylinder Single Point WARNING: Cancer and Reproductive Harm-https://www.P65Warnings.ca.gov
BPI9-29701 $39.95	Coil Ignition Marine Mallory Prestolite Thunderbolt Mercruiser Electronic Ignition coil used with Thunderbolt and Prestolite electronic distributors. Premium grade copper windings for high-energy output and longer spark duration. Our ignition coils are designed to provide optimum performance with the original ignition systems. 0.6 OHM
SIE18-5116-1 $67.95	Sensor Pickup for Mercruiser Thunderbolt Electronic Ignition 87-861780A2 Ignition Sensor for Mercruiser Thunderbolt Electronic Ignition Systems. It is for all Mercruiser Thunderbolt Distributors with nut or bullet connections used on V6 & V8 applications. Replaces Merc. # 87-861780Q4, 87-861780A2 Your current sensor may only have two wires or terminals, this item has improved circuitry which incorporates a separate ground for improved performance and reliability. Replaces Ring terminal sensor or bullet end connectors. Troubleshoot This Part with these Instructions
SIE18-61051 $4.95	Screws for Mercruiser Thunderbolt Distributor Cap Mercruiser V6 V8 10-90926 Screw Package of 4 for all Mercruiser Thunderbolt Distributor Caps. The Thunderbolt cap can be identified my having 4 screws and male posts that the ignition wires go over and uses a round ignition coil. Fits: Mercruiser V-6 & V-8