Equivalents for the NGK spark plug BK 5 ESZ
Meet the NGK BK 5 ESZ spark plug. Find its 28 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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28 equivalents compatible with the NGK BK 5 ESZ spark plug
No equivalent for this brand selection.
What can replace a NGK BK 5 ESZ spark plug?
The NGK BK 5 ESZ is interchangeable with: NGK BCP 6 ET, Bosch FR 78, Champion RC 12 MC4, NGK V-Line Nr. 3, NGK V-Line Nr. 32, NGK V-Line Nr. 33. 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.