Spark plug · Denso
Equivalents for the Denso spark plug 5644
Denso 5644, a spark plug. All its 23 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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23 equivalents compatible with the Denso 5644 spark plug
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What can replace a Denso 5644 spark plug?
The Denso 5644 is interchangeable with: NGK DF6H-11A, Bosch VR 7 TII35U, Denso S39, NGK DILZKAR6A11, Denso IT10, Denso VFXEH20E. 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.