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MSD 6EFI Ignition Coil 86415

MSD 6EFI Ignition Coil 86415
MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415MSD 6EFI Ignition Coil 86415
$73.99 ea
NEWARRIVING SOONEstimated Ship Date 10/23/2023 (If Ordered Today)180 available from HOLLEY PERFORMANCE PRODUCTS as of 09/30/2023
Model: 4018150
Supplier has not provided any fitment data for this product.
When running an MSD Atomic EFI or similar throttle body fuel injection system with a 6EFI ignition box, the 6EFI ignition coil is made for you. Designed to match the 6EFI ignition, the 6EFI coil has a clean black appearance with logos laser-etched on its black anodized aluminum mounting bracket. It is supplied with four, self-tapping mounting screws and a plug-in harness with color-coded wires for easy installation. The 6EFI coil produces high voltage and current that translate to powerful spark improving engine starting, throttle response, and power throughout the RPM range.
  • High Spark Energy To Ensure The Air And Fuel In Your Engine
  • Designed To Work With The MSD 6EFI Ignition PN[6415]
  • Can Also Be Used With Other MSD 6-Series Ignition Boxes
  • Black Housing And Laser-Etched Black Anodized Mounting Bracket
  • Four Self-Tapping Screws Are Supplied For Mounting The Coil
  • Plug-In Wiring Harness w/Wire Colors That Match The 6EFI Ignition
  • Convert From A Female Socket To A Male High Energy Ignition
Holley Performance Emission Code 2: This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
Installation Notes:
Coil output specs obtained when used with the MSD 6EFI ignition box part number 6415.
About MSD Ignition

Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you  need to meet your performance goals. We continue to innovate and invent components and technology that deliver  performance and reliability with products that are easy to use and install. 

Over the course of 40-plus years, MSD Performance has been driving the development of innovative components  that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to  top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in  motorsports.

MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street!

Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power  and endurance. 

Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators  ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.


Color Black
Emission Code 3
Inductance 4.34 mH
Maximum Voltage 45,000 Volts
Part Type Ignition Coil
Peak Current 300 mA
Primary Resistance 0.43 Ohms
Secondary Resistance 4.6K Ohms
Spark duration 300 uS
Turns Ratio 80:1
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm


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MSD 6EFI Ignition Coil 86415:
Chevelle Depot 2023