Equivalents for the Bosch spark plug HR9BCY
Bosch HR9BCY, a spark plug with thread 14 mm, electrode nickel, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, reach 11.2 mm. 366 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch HR9BCY 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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366 equivalents compatible with the Bosch HR9BCY spark plug























































































































































- E
- E
- K
- K
- K
- T
- X
- N
- L
- N
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- B
- B
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- E
- N
- N
- L
- N
- M
- M
- B
- B
- M
- H
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- H
- M
- M
- M
- P
- P
- P
- N
- N
- N
- N
- N
- N
- H
- H
- M
- P
- N
- N
- N
- N
- N
- N


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- H
- M
- M
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- H

































































































- A
- A
- A
- A
- A
- A
- A
- A
- A
- A
- A
- L
- V
- V
- V
- P
- P
- P
- P
- P
- P
- P
- B
- V
- B
- B
- V
- V
- B
- M
- M
- M
- M
- M
- M
- M






- P
- B
- B

- M
- C
- C
- L
- L
- L
- L




No equivalent for this brand selection.
What can replace a Bosch HR9BCY spark plug?
The Bosch HR9BCY is interchangeable with: Bosch H8B, Champion V12YC, Denso T16PR, Bosch H9B, Bosch H10B, Bosch H8BC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch HR9BCY?
Thread 14 mm, Reach 11.2 mm, Heat range Very hot, Gap 1.5mm, 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.