Sierra 18-5192 Ignition Coil for Johnson/Evinrude Outboard Motors, Replaces OMC 582091

The Sierra 18-5192 Ignition Coil is a replacement ignition coil built for Johnson/Evinrude outboard motors, engineered to meet or exceed original equipment quality. As the coil that steps up battery voltage to generate the spark needed for combustion, it is a critical link in the outboard's ignition system, and a worn or failing coil is a common cause of hard starting, misfires, and weak spark on aging Johnson/Evinrude engines.

This coil features a male connector for direct plug-in installation and is designed as a fit-specific part, so buyers should confirm their engine's original coil part number before ordering. It carries the Sierra brand's standard limited warranty and is supplied as a single unit, ready to install in place of the original equipment coil.

The Sierra 18-5192 is cross-referenced to a range of Evinrude/Johnson and OMC OEM part numbers as well as CDI and GLM equivalents, making it straightforward to identify as the correct replacement using the original coil's stamped number or an aftermarket cross-reference number.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-5192
• Weight: 0.58 pounds
• Item Dimensions: 0.39 x 0.39 x 0.39 inches
• Connector Gender: Male
• Unit Count: 1
• Installation Type: Bolt-On or Screw-In
• Fitment: Johnson/Evinrude outboard motors
• OEM Cross Reference: CDI 183-2091, GLM 72040, OMC 582091, 0581610, 502888, 581823, 0581764, 051503, Mallory 9-23100

Fitment

• Johnson/Evinrude outboard motors

Replaces (OEM)

• CDI 183-2091
• GLM 72040
• OMC 582091
• 0581610
• 502888
• 581823
• 0581764
• 051503
• Mallory 9-23100

Frequently Asked Questions

What does the Sierra 18-5192 ignition coil fit? The Sierra 18-5192 is designed for Johnson/Evinrude outboard motors as a fit-specific replacement, so it is best to confirm the original coil's part number against the cross-reference list before ordering.

Is the Sierra 18-5192 a genuine OEM part or aftermarket? The 18-5192 is a Sierra-branded replacement coil, not an OEM Evinrude/Johnson part, but it is built to meet or exceed original equipment quality and is cross-referenced to OMC 582091.

Which OEM and aftermarket part numbers does the 18-5192 replace? It cross-references to CDI 183-2091, GLM 72040, OMC 582091, 0581610, 502888, 581823, 0581764, 051503, and Mallory 9-23100.

How much does the Sierra 18-5192 ignition coil weigh? The Sierra 18-5192 ignition coil weighs 0.58 pounds.

What are the dimensions of the 18-5192 coil? The coil measures 0.39 x 0.39 x 0.39 inches.

What type of electrical connector does this coil use? The Sierra 18-5192 uses a male connector for a direct plug-in fit.

How many coils come in the package? One Sierra 18-5192 ignition coil is included per unit purchased.

How is the Sierra 18-5192 installed? It is a bolt-on or screw-in installation type, allowing it to be mounted in place of the original ignition coil using its existing mounting points and connector.

Does the 18-5192 come with a warranty? Yes, the Sierra 18-5192 ignition coil is covered by Sierra's limited warranty.

Will the 18-5192 work if my old coil is stamped OMC 582091? Yes, the Sierra 18-5192 cross-references directly to OMC 582091, so it is a suitable replacement for a coil bearing that number.

Is the Sierra 18-5192 compatible with CDI or GLM coils? It is cross-referenced as interchangeable with CDI 183-2091 and GLM 72040, so it can replace coils listed under either of those numbers.