Equivalents for the First Line spark plug FGP107
First Line FGP107 is an automotive spark plug — reach 15.2–19.0 mm, heat range medium. Here are its 140 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information First Line FGP107 spark plug
- Resistor
- no
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What can replace a First Line FGP107 spark plug?
The First Line FGP107 is interchangeable with: Bosch GLP046, Champion W527, Denso DG104, Champion CH158, Champion JA26IS, Champion CH158002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the First Line FGP107?
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.