Spark plug · NGK
Equivalents for the NGK spark plug 2158
NGK 2158 is an automotive spark plug. 109 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a NGK 2158 spark plug?
The NGK 2158 is interchangeable with: NGK B9EG, Bosch W2C, Champion RS12YC, NGK B9ECS, NGK B9EGV, NGK B9EVX. 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.