Equivalents for the Mercruiser spark plug 33-18
Meet the Mercruiser 33-18 spark plug : thread 14 mm, reach 11.2 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. All its 84 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Mercruiser 33-18 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 33-18 spark plug?
The Mercruiser 33-18 is interchangeable with: NGK BPR4FS-11, Bosch H9BCY, Champion V15MX, Bosch HR8BY, Bosch HR9BX, Bosch HR9BY. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Mercruiser 33-18?
Thread 14 mm, Reach 11.2 mm, Heat range Very hot, 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.