Spark plug · Letrika
Equivalents for the Letrika spark plug CW 4 C
Letrika CW 4 C, a spark plug. All its 19 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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19 equivalents compatible with the Letrika CW 4 C spark plug
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What can replace a Letrika CW 4 C spark plug?
The Letrika CW 4 C is interchangeable with: NGK B4, Bosch W 8 EC, Champion J7, Bosch W 145 T 3, Champion J8, Champion J9. These spark plugs share the same mounting (thread, seat) and heat range.
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.