Equivalents for the First Line spark plug FGP109
First Line FGP109 is a spark plug with heat range medium, reach 15.2–19.0 mm. All its 8 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information First Line FGP109 spark plug
- Resistor
- no
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8 equivalents compatible with the First Line FGP109 spark plug
No equivalent for this brand selection.
What can replace a First Line FGP109 spark plug?
The First Line FGP109 is interchangeable with: Standard W589, Lucas LP065, IPS IDG300, Auto Delta GP5004PH, Bremi 26064, Intermotor 80186. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the First Line FGP109?
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.