Equivalents for the Hirih spark plug H18U9C
The Hirih H18U9C spark plug featuring thread 18 mm, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, reach 12.7 mm. Compare its 245 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Hirih H18U9C spark plug
- Resistor
- no
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Hirih H18U9C spark plug?
The Hirih H18U9C is interchangeable with: Bosch M5A, Champion D6, Denso M14, Bosch M8A, Bosch M10A, Bosch M4A2. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Hirih H18U9C?
Thread 18 mm, Reach 12.7 mm, Heat range Very hot, Resistor no, Seat Flat (gasket), Torque fonte 35–45 N·m · alu 35–40 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.