Spark plug · Kawasaki
Equivalents for the Kawasaki spark plug J4520-X20FS-U
The Kawasaki J4520-X20FS-U spark plug. 133 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a Kawasaki J4520-X20FS-U spark plug?
The Kawasaki J4520-X20FS-U is interchangeable with: NGK D6HA, Bosch X2A, Champion P7, Bosch XR4AS, Bosch X260T1, Champion P10. 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.