Equivalents for the Champion spark plug 403
The Champion 403 spark plug — tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 17.5 mm, thread 14 mm, heat range hot. Browse its 52 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Champion 403 spark plug
- Terminal
- SAE
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug Champion 403 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
52 equivalents compatible with the Champion 403 spark plug
No equivalent for this brand selection.
What can replace a Champion 403 spark plug?
The Champion 403 is interchangeable with: Bosch HR9HC0, Champion RE10LC, Denso T20EPR-U, Bosch HR9HCO, Bosch HR8BLC0, Bosch HR8BLCO. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 403?
Thread 14 mm, Reach 17.5 mm, Heat range Hot, Terminal SAE, 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.