Equivalents for the Bosch spark plug HR9BPY
Meet the Bosch HR9BPY spark plug : thread 14 mm, electrode platinum, heat range very hot, reach 11.2 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour). All its 420 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Bosch HR9BPY spark plug
- Resistor
- yes
- Construction
- Platinum+
- Ground electrodes
- 1
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
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420 equivalents compatible with the Bosch HR9BPY spark plug


























































































































































































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



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- 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
- B

- V
- V
- B
- M
- M
- M
- M
- M
- M
- M


- B
- B

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

- I















- I


No equivalent for this brand selection.
What can replace a Bosch HR9BPY spark plug?
The Bosch HR9BPY is interchangeable with: NGK ZFR4F-11, Bosch H8B, Champion V12YC, NGK ZFR5A-11, NGK ZFR5E-11, Bosch H9B. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch HR9BPY?
Thread 14 mm, Reach 11.2 mm, Heat range Very hot, Gap 1.5mm, Electrode Platinum, Resistor yes, Seat Tapered, Construction Platinum+, 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.