Spark plug · NGK
Equivalents for the NGK spark plug 1243
The NGK 1243 spark plug. 185 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a NGK 1243 spark plug?
The NGK 1243 is interchangeable with: NGK BKR5EGP, Bosch FR 8 DPX, Champion RC10PYP4, NGK BCPR5EGP, NGK BKR5EP-11, NGK BCPR5EP-11. 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.