Equivalents for the Champion spark plug 251
Champion 251 is a spark plug with heat range very hot, reach 25.4 mm. 514 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion 251 spark plug
- Resistor
- no
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514 equivalents compatible with the Champion 251 spark plug
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- E
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- N
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- N
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- M
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- A
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- L
- H
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- A
- R
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- M
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- M
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No equivalent for this brand selection.
What can replace a Champion 251 spark plug?
The Champion 251 is interchangeable with: NGK R7376-10, Bosch H8B, Champion N1, Bosch H9B, Bosch H10B, Bosch H8BC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 251?
Reach 25.4 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.