Spark plug · Champion

Equivalents for the Champion spark plug 838S

Meet the Champion 838S spark plug — heat range cold, 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). 40 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Champion 838S spark plug

Resistor
yes
Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

→ How to read a Champion reference

Buy this spark plug Champion 838S — best retailers

Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.

What can replace a Champion 838S spark plug?

The Champion 838S is interchangeable with: Champion L78V, Denso SF51, ACDelco M40FFX, Champion QL78V, Champion QL78V110, Denso SF-50. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Champion 838S?

Thread 14 mm, Reach 12.7 mm, Heat range Cold, 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.