Equivalents for the Ferrari spark plug 139425
The Ferrari 139425 spark plug — heat range medium, thread 12 mm, reach 19.0 mm, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour). 348 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Ferrari 139425 spark plug
- Torque
- fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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348 equivalents compatible with the Ferrari 139425 spark plug




























































































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No equivalent for this brand selection.
What can replace a Ferrari 139425 spark plug?
The Ferrari 139425 is interchangeable with: Bosch D10C, Champion A6, Denso X20ESU, Bosch X4CC, Bosch X4CS, Bosch X5CC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Ferrari 139425?
Thread 12 mm, Reach 19.0 mm, Heat range Medium, Torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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.