Equivalents for the ITN spark plug 30GP154
ITN 30GP154 is an automotive spark plug — heat range hot, reach 15.2–19.0 mm. Here are its 230 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information ITN 30GP154 spark plug
- Resistor
- no
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230 equivalents compatible with the ITN 30GP154 spark plug




































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No equivalent for this brand selection.
What can replace a ITN 30GP154 spark plug?
The ITN 30GP154 is interchangeable with: Bosch GF112, Champion CH94, Denso DG172, Bosch GLP034, Champion CH221, Champion CH225. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ITN 30GP154?
Reach 15.2–19.0 mm, Heat range 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.