Equivalents for the Denso spark plug DG188
Denso DG188 is an automotive spark plug featuring heat range hot, reach 15.2–19.0 mm. Here are its 206 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Denso DG188 spark plug
- Resistor
- no
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206 equivalents compatible with the Denso DG188 spark plug




























- D
- A

- H

- J
- A
- H

- J
- K
- E
- S
- W
- K
- K
- A

- A

- E
- H
- M
- H
- M
- L
- L
- L
- D
- L
- D
- I
- R
- R
- S
- S
- M
- D
- K
- K
- M


- B
- B
- D
- H
- N
- H
- H
- N

- N


- B
- B
- B
- S

- S

- S

- S
- S




















- H
- J
- J
- F
- F
- B
- B
- K
- F
- F
- A
- T
- K
- D




- I
- I
- A

- A


- I
- I









- L
- S
- S








- V

- A
- I



- E
- E
- A
- A

- S

- S
- S
- S
- S

- S
- D
- I


- D

- M


- M
- M



- S

- S
- A

- S

- S
No equivalent for this brand selection.
What can replace a Denso DG188 spark plug?
The Denso DG188 is interchangeable with: Bosch CH232, Champion W433, Denso G126, Bosch GLP057, Bosch GLP275, Champion CH232. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG188?
Reach 15.2–19.0 mm, Heat range Hot, Electrode Iridium, 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.