Equivalents for the ACDelco spark plug 44
The ACDelco 44 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 very hot, reach 9.5 mm. 615 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information ACDelco 44 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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615 equivalents compatible with the ACDelco 44 spark plug

































































































































































































































































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No equivalent for this brand selection.
What can replace a ACDelco 44 spark plug?
The ACDelco 44 is interchangeable with: NGK B6S, Bosch W5E, Champion J5, NGK BP 6 EFS, Bosch W7E, Bosch W8E. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 44?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Gap 1.0mm, 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.