Equivalents for the Bosch spark plug WR9EC
The Bosch WR9EC spark plug with thread 14 mm, reach 19.0–20.5 mm, hex size 13/16″ (20,8 mm), heat range very hot, electrode nickel, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Find its 536 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Bosch WR9EC spark plug
- Resistor
- yes
- Construction
- Super
- Ground electrodes
- 1
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug Bosch WR9EC — best retailers
Buy a spark plug wrench 13/16″ (20,8 mm) wrench
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
536 equivalents compatible with the Bosch WR9EC spark plug



































































































































































































































- E
- A
- L
- L
- K
- K
- K
- K
- K
- K
- J
- N
- N
- C
- L
- L
- N
- N
- N
- L
- N
- X
- N
- L
- N
- N
- M
- A
- I
- L
- B
- L
- B
- B
- N
- N
- J
- L
- N
- N
- N
- N
- N
- M
- M
- O
- M
- M
- N
- N
- N
- A
- A
- C
- B
- B
- L
- B
- B
- B
- B
- N
- U
- M
- M
- N
- O
- O
- P
- P
- M
- A
- B
- B
- H
- H
- H
- H
- C
- M
- N
- N
- H
- H
- H
- H
- H
- M
- P
- M
- C
- N
- N
- C
- S
- S
- S




- M









- C











































































































- A
- A
- A
- A
- A
- A
- A
- L
- L
- P
- P
- P
- V
- H
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P

- P
- P
- P
- P
- P
- P
- B
- S
- P


- M
- M
- M
- T
- A








- M
- P
- P
- P
- P
- G
- O
- M
- M
- T
- Y
- W
- W
- W
- W
- M
- M
- L
- L
- L
- S



- K
- K




- S
- S
- K
- T
- T
- D
No equivalent for this brand selection.
What can replace a Bosch WR9EC spark plug?
The Bosch WR9EC is interchangeable with: Bosch W7E, Champion J6, Denso W14, Bosch W8E, Bosch W8F, Bosch W9E. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch WR9EC?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 19.0–20.5 mm, Heat range Very hot, Electrode Nickel, Resistor yes, Seat Flat (gasket), Construction Super, Ground electrodes 1, Torque fonte 25–35 N·m · alu 25–30 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.