Spark plug · Denso
Equivalents for the Denso spark plug 599256
Denso 599256 is a spark plug. Find its 103 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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What can replace a Denso 599256 spark plug?
The Denso 599256 is interchangeable with: NGK BP4H, Bosch W 7 BC, Champion L 12 Y, NGK BP6H, NGK BP4HS, NGK BP6HS. 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.