Equivalents for the Wellman spark plug E011
Wellman E011 is a spark plug with heat range very hot, reach 15.2–19.0 mm. Find its 501 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Wellman E011 spark plug
- Resistor
- no
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501 equivalents compatible with the Wellman E011 spark plug



















































































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No equivalent for this brand selection.
What can replace a Wellman E011 spark plug?
The Wellman E011 is interchangeable with: Champion CH08, Denso DG001, Autolite B19N, Champion CH63, Champion CH68, Champion CH87. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Wellman E011?
Reach 15.2–19.0 mm, Heat range Very hot, Resistor no, Seat Flat (gasket)
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.