Description
The Sierra 18-5170 Ignition Coil Replaces 0583740 is a premium, precision-built replacement part primarily designed for Johnson and Evinrude outboard engines. It is engineered to meet or exceed original equipment manufacturer (OEM) standards, offering a reliable fix for restoring consistent spark delivery and engine performance in marine environments.
Specifications
- Voltage: 12 V
- Mount Type: Coil on Plug (COP)
- Location: Side of the engine block
- Engine Type Compatibility: Outboard marine engines
- Horsepower Range: Supports 2.5 Hp up to 225 Hp configurations
- Dimensions: 4 3/8 inches (Height) x 1 5/8 inches (Width) x 2 1/8 inches (Depth)
Part Interchangeability
This ignition coil serves as a direct cross-reference substitute for multiple OEM and aftermarket brand part numbers:
- Evinrude / Johnson / OMC / BRP: 0583740, 583740, 583040, 583298
- GLM: 72060
- Mallory Marine: 9-23104
- Mercury Marine: 879614
- CDI: 183-3740
Common Engine Applications
The coil covers a broad spectrum of years ranging from 1987 to 2006. It is most frequently deployed on:
- 2-Cylinder Outboards: Popularly used on 2 to 50 HP 2-stroke models (including 3 HP, 4 HP, 6 HP, 8 HP, 9.9 HP, and 15 HP variations).
- High-Horsepower V6 Models: Compatible with specific 90 to 175 HP Looper blocks and 150–175 HP V6 Electronic Fuel Injection (EFI) engines.
