Spark plug · Marelli
Equivalents for the Marelli spark plug IK20TT
Marelli IK20TT, a spark plug. All its 29 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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29 equivalents compatible with the Marelli IK20TT spark plug
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What can replace a Marelli IK20TT spark plug?
The Marelli IK20TT is interchangeable with: NGK BP6ES, Denso K20TXR, Marelli K20TT, NGK BP6HS, NGK BKR6ES, NGK BKR6EIX-11. 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.