Equivalents for the Bosch spark plug H9B
Bosch H9B, a spark plug featuring reach 11.2 mm, electrode nickel, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm, heat range very hot. 330 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch H9B spark plug
- Resistor
- no
- Ground electrodes
- 1
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
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330 equivalents compatible with the Bosch H9B spark plug






























































































































































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


































































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

- C
- D
- B
- C
- C
- Y
- L
- L
- L
- L
- M
No equivalent for this brand selection.
What can replace a Bosch H9B spark plug?
The Bosch H9B is interchangeable with: Bosch H7B, Champion V12YC, Denso T16PU, Bosch H8B, Bosch H10B, Bosch H10C. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch H9B?
Thread 14 mm, Reach 11.2 mm, Heat range Very hot, Electrode Nickel, Resistor no, 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.