Equivalents for the Motorcraft spark plug SP-406
Meet the Motorcraft SP-406 spark plug : thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range hot, reach 19.0 mm, resistor type (RFI-suppressed). Find its 20 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Motorcraft SP-406 spark plug
- Resistor
- Yes
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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20 equivalents compatible with the Motorcraft SP-406 spark plug
No equivalent for this brand selection.
What can replace a Motorcraft SP-406 spark plug?
The Motorcraft SP-406 is interchangeable with: Bosch DR8DCX+, Autolite XS3924, Beru 14 F-8 DU, Autolite XST3924, Beru 14 F-8 DU4, Beru 14 F-9 DUO. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Motorcraft SP-406?
Thread 14 mm, Reach 19.0 mm, Heat range Hot, Resistor Yes, Seat Flat (gasket), Torque fonte 25–35 N·m · alu 25–30 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.