Equivalents for the Monark spark plug 9O998O12
Monark 9O998O12, a spark plug — heat range very hot, reach 15.2–19.0 mm. Compare its 178 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Monark 9O998O12 spark plug
- Resistor
- no
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178 equivalents compatible with the Monark 9O998O12 spark plug
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No equivalent for this brand selection.
What can replace a Monark 9O998O12 spark plug?
The Monark 9O998O12 is interchangeable with: Bosch GLP047, Champion CH62, Denso DG202, Bosch O25O2OOO53, Champion CH70, Champion CH7O. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Monark 9O998O12?
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.