Ignition Coil - Mercruiser 6 / 8 Cylinder Thunderbolt HEI (1995) OEM# 300-8M0079202 | WSM 370-200

Ignition Coil Mercruiser 6 / 8 Cylinder Thunderbolt HEI OEM# 300-8M0079202

This WSM ignition coil is a quality aftermarket replacement part designed for Mercruiser 5.0 Liter V8 305 and 2 other compatible models.

It replaces selected OEM reference numbers including 300-8M0079202, 392-7803A4, 392-805570A2, 8M0079202, S18-5438 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement electrical component from WSM
• Designed for dependable performance in demanding conditions
• Suitable for service and repair of ageing or damaged ignition parts
• Compatible with 3 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 370-200
• Product: Ignition Coil
• OEM Reference: 300-8M0079202, 392-7803A4, 392-805570A2, 8M0079202, S18-5438
• Application: Mercruiser 5.0 Liter V8 305 and 2 other compatible models

Product Fitment

This part is suitable for the following models:

• Mercruiser 5.0 Liter V8 305 – All Years
• Mercruiser 4.3 Liter V6 262 – 1982-1995
• Mercruiser – 1982-1995

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Propeller Shaft Mercruiser OEM# 44-840377T – 449-121
• Gasket Push Rod Cover Mercruiser GM 4 Cylinder OEM# 27-34208 – 581-903
• Gasket Set Intake Mercruiser 5.0 / 5.7L 305 / 350 CI. – 582-303
• Valve Stem Seal Intake Mercruiser 4.3 - 6.2L V6 / V8 OEM# 26-8M0050563 – 584-100

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.