Spark plug · NGK
Equivalents for the NGK spark plug 4855
Meet the NGK 4855 spark plug. All its 76 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a NGK 4855 spark plug?
The NGK 4855 is interchangeable with: NGK DR8EA, Bosch X 4 CC, Champion RA4GHC, NGK DR8EB, NGK DR8ES, NGK DR8ES-L. 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.