Equivalents for the ACDelco spark plug 46 FFS
ACDelco 46 FFS, a spark plug featuring reach 12.7 mm, heat range hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm. Find its 426 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information ACDelco 46 FFS spark plug
- Resistor
- No
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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426 equivalents compatible with the ACDelco 46 FFS spark plug





















































































































































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No equivalent for this brand selection.
What can replace a ACDelco 46 FFS spark plug?
The ACDelco 46 FFS is interchangeable with: NGK BP5HS, Bosch W9B, Champion L12Y, Bosch W6BC, Bosch W7BC, Bosch W81C. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 46 FFS?
Thread 14 mm, Reach 12.7 mm, Heat range Hot, Resistor No, 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.