Equivalents for the Bosna spark plug FT55PR
Bosna FT55PR is a spark plug — thread 14 mm, reach 11.7 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. Here are its 426 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Bosna FT55PR spark plug
- Resistor
- yes
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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426 equivalents compatible with the Bosna FT55PR spark plug





























































































































































































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No equivalent for this brand selection.
What can replace a Bosna FT55PR spark plug?
The Bosna FT55PR is interchangeable with: NGK BP6FS, Bosch H6B, Champion RV9YC, Bosch H7B, Bosch H8B, Bosch H9B. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosna FT55PR?
Thread 14 mm, Reach 11.7 mm, Heat range Very hot, Gap 1.5mm, Resistor yes, Seat Flat (gasket), 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.