Buckshot Racing #77 supplies high-quality CDI ignition coils designed for a wide range of Mercury Marine, Mercury Racing, Mariner, Force, and Chrysler outboard engines. These replacement coils are sourced at the distributor level, allowing us to provide reliable ignition components at competitive pricing while maintaining the quality required for marine and performance applications.
Each coil is delivered with the ferrite core properly installed and siliconed in place, which helps reduce electrical interference and ensures stable ignition performance across the engine’s operating range.
Broad Compatibility Across Mercury Two-Stroke Outboards
These CDI ignition coils are compatible with a large number of legacy two-stroke outboards produced from the 1970s through the mid-2000s. Applications include 1970–2006 Mercury 30 HP and 40 HP two-cylinder engines, as well as 1976–1997 Mercury 45 HP through 90 HP three-cylinder and four-cylinder outboards.
They are also widely used on Mercury V6 two-stroke engines manufactured from 1976 through 2005, including popular models such as 135 HP, 150 HP, 175 HP, 200 HP, 225 HP, and 245 HP outboards. Performance applications include engines like the Mercury Racing 260 ROS and 300 Drag, where dependable ignition output is essential for consistent combustion and high-RPM operation.
In addition to Mercury and Mariner engines, these coils are compatible with Force and Chrysler outboards ranging from 40 HP to 150 HP, as well as Mercury SportJet engines rated at 175 HP and 210 HP used in jet boat applications.
Designed for Reliable Ignition Performance
Ignition coils are responsible for transforming the electrical signal from the ignition module into the high voltage required to fire the spark plugs. Over time, original coils can degrade due to heat, vibration, and moisture exposure. Replacing worn ignition coils helps restore strong spark energy, smoother idle, improved throttle response, and reliable high-RPM performance.
The CDI coils supplied by Buckshot Racing #77 are built to meet the electrical and durability requirements of marine engines operating in demanding environments.
Replacement Part Number Cross Reference
These ignition coils replace a wide range of Mercury, Quicksilver, and aftermarket ignition coil part numbers, including: F718475, 184-0001, 4774A1, 4995A1, 4995A2, 7370A2, 7370A6, 7370A8, 7370A13, 7370A16, 7370A17, 7370A19, 7370A23, 7370B13, 832757A3, 832757A4, 832757B4, 9-23200, and 339-832757A4.
These numbers appear across multiple Mercury service manuals and parts diagrams for legacy carbureted and performance two-stroke engines.
Coil Set
This includes one complete set of six (6) CDI ignition coils, ideal for servicing Mercury V6 engines where all coils are replaced at once to ensure balanced ignition output across all cylinders.
Each coil is supplied with the ferrite already siliconed in place, simplifying installation and helping maintain proper ignition signal stability.
For owners maintaining Mercury two-stroke outboards, performance V6 engines, or SportJet powerheads, these CDI ignition coils provide a dependable replacement solution designed to restore ignition strength and long-term reliability.
Contact Mike Hill at +1-714-697-1716 or mike@buckshotracing77.com