Equivalents for the First Line spark plug FGP104
Meet the First Line FGP104 spark plug featuring reach 15.2–19.0 mm, heat range very hot. Compare its 192 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information First Line FGP104 spark plug
- Resistor
- no
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192 equivalents compatible with the First Line FGP104 spark plug
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No equivalent for this brand selection.
What can replace a First Line FGP104 spark plug?
The First Line FGP104 is interchangeable with: Bosch GI005, Champion CH110, Denso DG143, Bosch GIOO5, Champion CH11O, Champion CH306. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the First Line FGP104?
Reach 15.2–19.0 mm, Heat range Very 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.