Equivalents for the Letrika spark plug 11721738
The Letrika 11721738 spark plug with reach 15.2–19.0 mm, heat range very hot. 129 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Letrika 11721738 spark plug
- Resistor
- no
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What can replace a Letrika 11721738 spark plug?
The Letrika 11721738 is interchangeable with: Bosch CH204, Champion W426, Denso G110, Bosch GLP021, Bosch O25O2O214O, Champion GX86. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Letrika 11721738?
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.