Equivalents for the ACDelco spark plug R43TS
ACDelco R43TS is an automotive spark plug with thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 11.7 mm, heat range very hot. Browse its 569 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information ACDelco R43TS 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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569 equivalents compatible with the ACDelco R43TS spark plug




























































































































































































































































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No equivalent for this brand selection.
What can replace a ACDelco R43TS spark plug?
The ACDelco R43TS is interchangeable with: NGK BP6FS, Bosch H4B, Champion V9YC, NGK BP7FS, Bosch H6B, Bosch H7B. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco R43TS?
Thread 14 mm, Reach 11.7 mm, Heat range Very hot, Gap 1.5mm, 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.