Equivalents for the Hidria spark plug H1121
Hidria H1121 is an automotive spark plug : heat range hot, reach 15.2–19.0 mm. All its 270 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Hidria H1121 spark plug
- Resistor
- no
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270 equivalents compatible with the Hidria H1121 spark plug
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No equivalent for this brand selection.
What can replace a Hidria H1121 spark plug?
The Hidria H1121 is interchangeable with: Bosch CH181, Champion GX98, Denso G109, Bosch GLP023, Champion CH181, Champion CH181002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Hidria H1121?
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.