Spark plug · ACDelco

Equivalents for the ACDelco spark plug R 43 XLS

ACDelco R 43 XLS is an automotive spark plug — resistor type (RFI-suppressed), tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, reach 19.0 mm, thread 14 mm. Compare its 25 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information ACDelco R 43 XLS 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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What can replace a ACDelco R 43 XLS spark plug?

The ACDelco R 43 XLS is interchangeable with: NGK BPR6ES, Bosch WR 8 DC4, Champion RN 11 YC4, NGK VLine6, Champion RN 11 YCC, Beru 14 R-8 DU4. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco R 43 XLS?

Thread 14 mm, Reach 19.0 mm, Heat range Medium, 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.