Equivalents for the Bosch spark plug HR9A
Bosch HR9A is an automotive spark plug — heat range hot, thread 14 mm, reach 11.2 mm, electrode nickel, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour). Find its 173 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Bosch HR9A spark plug
- Resistor
- yes
- Ground electrodes
- 1
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Bosch HR9A spark plug?
The Bosch HR9A is interchangeable with: Bosch HR8A, Champion RC8C, Denso T16RU, Bosch HR10A, Bosch HR8AC, Bosch HR8AP. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch HR9A?
Thread 14 mm, Reach 11.2 mm, Heat range Hot, Electrode Nickel, Resistor yes, Seat Tapered, Ground electrodes 1, Torque fonte 10–20 N·m · alu 10–20 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.