Equivalents for the Letrika spark plug 11721821
Meet the Letrika 11721821 spark plug with reach 15.2–19.0 mm, heat range medium. 16 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Letrika 11721821 spark plug
- Resistor
- no
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16 equivalents compatible with the Letrika 11721821 spark plug
No equivalent for this brand selection.
What can replace a Letrika 11721821 spark plug?
The Letrika 11721821 is interchangeable with: Autolite B32SR, Beru 0 100 221 170, Marelli UC2A, Etecno1 GX83, Etecno1 SR83, IPS IDG132. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Letrika 11721821?
Reach 15.2–19.0 mm, Heat range Medium, 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.