Spark plug · Denso
Equivalents for the Denso spark plug 5686
The Denso 5686 spark plug. Find its 4 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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4 equivalents compatible with the Denso 5686 spark plug
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What can replace a Denso 5686 spark plug?
The Denso 5686 is interchangeable with: NGK R2558E-9, Denso V86, Denso VXEBH27, Denso ZXE27HBR8. 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.