Equivalents for the Champion spark plug 425
Champion 425, a spark plug with heat range very hot, reach 25.4 mm. 11 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion 425 spark plug
- Terminal
- M4
Buy this spark plug Champion 425 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
11 equivalents compatible with the Champion 425 spark plug
No equivalent for this brand selection.
What can replace a Champion 425 spark plug?
The Champion 425 is interchangeable with: Champion XT10, Denso W16FSR, Motorcraft SP-465, Champion CCH425, Denso IWF16, ACDelco G58. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 425?
Reach 25.4 mm, Heat range Very hot, Terminal M4
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.