Equivalents for the Champion spark plug JA29IS
The Champion JA29IS spark plug featuring heat range very hot, reach 15.2–19.0 mm. Compare its 333 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Champion JA29IS spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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333 equivalents compatible with the Champion JA29IS spark plug





















































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No equivalent for this brand selection.
What can replace a Champion JA29IS spark plug?
The Champion JA29IS is interchangeable with: Bosch GN317, Champion CH161, Denso G104, Bosch GLP035, Bosch GLP098, Bosch GLP138. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion JA29IS?
Thread 14 mm, Reach 15.2–19.0 mm, Heat range Very hot, Resistor no, 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.