Equivalents for the Bosch spark plug GPH-408
Bosch GPH-408 is an automotive spark plug : reach 15.2–19.0 mm, heat range very hot. Browse its 167 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Bosch GPH-408 spark plug
- Resistor
- no
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No equivalent for this brand selection.
What can replace a Bosch GPH-408 spark plug?
The Bosch GPH-408 is interchangeable with: Bosch F005X04828, Champion W408, Denso G108, Bosch GLP103, Champion CH306, Champion CH3O6. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch GPH-408?
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.