Equivalents for the Mercruiser spark plug 3397186
Mercruiser 3397186 is a spark plug featuring thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 12.5 mm, heat range cold. All its 134 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Mercruiser 3397186 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Mercruiser 3397186 spark plug?
The Mercruiser 3397186 is interchangeable with: Bosch W5E, Champion J4, Denso W31S, Bosch W2AC, Bosch W4E2, Bosch W5EC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Mercruiser 3397186?
Thread 14 mm, Reach 12.5 mm, Heat range Cold, Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.