Equivalents for the Motorcraft spark plug 446
Motorcraft 446, a spark plug — heat range medium, thread 14 mm, reach 17.5–20.0 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour). 470 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Motorcraft 446 spark plug
- Resistor
- yes
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Motorcraft 446 spark plug?
The Motorcraft 446 is interchangeable with: Bosch H8D, Champion G17Y, Denso Q20PU, Bosch H6HC, Bosch H8DC, Bosch H9DC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Motorcraft 446?
Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ 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.