Equivalents for the Denso spark plug G109
The Denso G109 spark plug : heat range hot, reach 15.2–19.0 mm. Browse its 207 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Denso G109 spark plug
- Resistor
- no
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207 equivalents compatible with the Denso G109 spark plug
- D
- A
- H
- J
- E
- E
- S
- W
- K
- F
- U
- H
- M
- H
- L
- F
- F
- D
- L
- S
- S
- S
- M
- M
- B
- D
- D
- M
- M
- A
- B
- B
- A
- M
- J
- A
- S
- S
- S
- S
- R
- B
- L
- R
- J
- H
- J
- F
- B
- B
- F
- K
- K
- K
- F
- F
- I
- S
- A
- T
- K
- K
- D
- K
- K
- K
- M
- I
- S
- A
- A
- H
- C
- D
- F
- J
- F
- C
- J
- C
- D
- J
- I
- L
- H
- H
- S
- S
- S
- A
- F
- I
- L
- A
- F
- L
- A
- F
- J
- H
- V
- C
- A
- F
- A
- C
- C
- J
- J
- E
- E
- M
- M
- M
- A
- H
- H
No equivalent for this brand selection.
What can replace a Denso G109 spark plug?
The Denso G109 is interchangeable with: Bosch CH181, Champion GX98, Denso DG109, Champion CH181, Champion CH181002, Denso DG-109. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso G109?
Reach 15.2–19.0 mm, Heat range Hot, Resistor no, Seat Flat (gasket)
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.