Equivalents for the ACDelco spark plug R45NTSE
ACDelco R45NTSE, a spark plug with thread 14 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, reach 17.5–20.0 mm. 376 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information ACDelco R45NTSE 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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376 equivalents compatible with the ACDelco R45NTSE spark plug












































































































































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No equivalent for this brand selection.
What can replace a ACDelco R45NTSE spark plug?
The ACDelco R45NTSE is interchangeable with: Bosch H8D, Champion S12YC, Denso T14EX-U, Bosch HR9D, Bosch HR8BC, Bosch HR9DC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco R45NTSE?
Thread 14 mm, Reach 17.5–20.0 mm, Heat range Very hot, 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.