Equivalents for the Eyquem spark plug G21
The Eyquem G21 spark plug : heat range medium, reach 15.2–19.0 mm. Browse its 199 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Eyquem G21 spark plug
- Resistor
- no
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199 equivalents compatible with the Eyquem G21 spark plug
- D
- A
- A
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- W
- W
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- K
- K
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- E
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- L
- H
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- F
- F
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- D
- D
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- I
- A
- Q
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- R
- S
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- B
- B
- B
- B
- K
- K
- B
- B
- Q
- D
- A
- H
- N
- N
- H
- M
- S
- S
- J
- F
- F
- B
- B
- K
- K
- F
- F
- I
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- A
- A
- T
- K
- K
- K
- M
- I
- I
- A
- A
- A
- S
- H
- S
- F
- S
- M
- I
- M
- H
- H
No equivalent for this brand selection.
What can replace a Eyquem G21 spark plug?
The Eyquem G21 is interchangeable with: Bosch CH219, Champion CH219, Denso G155, Bosch GLP102, Bosch GLP108, Bosch GLP1O2. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Eyquem G21?
Reach 15.2–19.0 mm, Heat range Medium, 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.