Spark plug · NGK
Equivalents for the NGK spark plug 2145
Meet the NGK 2145 spark plug. All its 210 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a NGK 2145 spark plug?
The NGK 2145 is interchangeable with: NGK B9EG, Bosch W2C, Champion RA4GHC, 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.