Spark plug · Engels
Equivalents for the Engels spark plug FE55P
The Engels FE55P spark plug. Find its 173 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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What can replace a Engels FE55P spark plug?
The Engels FE55P is interchangeable with: NGK BP4ES, Bosch W9D, Champion N11YC, NGK BP5ES, NGK BP5ESZ, Bosch W 8 D0. 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.