Spark plug · Harley Davidson

Equivalents for the Harley Davidson spark plug 4R5G

Harley Davidson 4R5G, a spark plug — reach 12.7 mm, thread 14 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). All its 1000 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Harley Davidson 4R5G 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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1000 equivalents compatible with the Harley Davidson 4R5G spark plug

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What can replace a Harley Davidson 4R5G spark plug?

The Harley Davidson 4R5G is interchangeable with: NGK BP6HS, Bosch W5B, Champion K9, NGK BP7HS, NGK BPR6HS, Bosch W5AC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Harley Davidson 4R5G?

Thread 14 mm, Reach 12.7 mm, Heat range Very hot, 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.