Spark plug · ACDelco

Equivalents for the ACDelco spark plug 41-819

The ACDelco 41-819 spark plug featuring tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range hot, reach 18.5–21.5 mm, thread 14 mm. 19 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information ACDelco 41-819 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 41-819 spark plug?

The ACDelco 41-819 is interchangeable with: Bosch WR8LP+, Denso IW16, Autolite APP646, Denso P16R13, Torch F4RTI, Torch F5RTI. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco 41-819?

Thread 14 mm, Reach 18.5–21.5 mm, Heat range 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.