Equivalents for the First Line spark plug FGP126
First Line FGP126 is an automotive spark plug — reach 15.2–19.0 mm, heat range medium. Here are its 39 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information First Line FGP126 spark plug
- Resistor
- no
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What can replace a First Line FGP126 spark plug?
The First Line FGP126 is interchangeable with: Champion CH218, Denso DG117, Beru 0100226379, Denso DG-117, Beru GN003, Brisk S503. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the First Line FGP126?
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.