Spark plug · ACDelco

Equivalents for the ACDelco spark plug R43CFS

ACDelco R43CFS is an automotive spark plug with thread 14 mm, reach 12.7 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. Compare its 673 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information ACDelco R43CFS 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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673 equivalents compatible with the ACDelco R43CFS spark plug

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What can replace a ACDelco R43CFS spark plug?

The ACDelco R43CFS is interchangeable with: NGK BPR6HS, Bosch W6BC, Champion J8CS, NGK BPR6HSA, Bosch W7BC, Bosch W7BP. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco R43CFS?

Thread 14 mm, Reach 12.7 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.