Spark plug · ACDelco

Equivalents for the ACDelco spark plug 41-809

Meet the ACDelco 41-809 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 medium. Browse its 17 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information ACDelco 41-809 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 41-809 spark plug?

The ACDelco 41-809 is interchangeable with: Champion RV9YC, Denso T20PR-U, Autolite APP23, Champion RV9YC/012, Champion OE171/T10, Denso ITF20. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco 41-809?

Thread 14 mm, Reach 11.7 mm, Heat range Medium, 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.