Equivalents for the ACDelco spark plug 15
The ACDelco 15 spark plug with reach 17.5 mm, heat range medium, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), thread 14 mm. Compare its 77 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information ACDelco 15 spark plug
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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77 equivalents compatible with the ACDelco 15 spark plug
No equivalent for this brand selection.
What can replace a ACDelco 15 spark plug?
The ACDelco 15 is interchangeable with: NGK TR5IX, Bosch HR6DP, Champion RS12WYPB4, Bosch HR7DII33V, Bosch HR7DPP30V, Bosch HR8DPP15V. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 15?
Thread 14 mm, Reach 17.5 mm, Heat range Medium, Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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.