Equivalents for the Champion spark plug 2103
Meet the Champion 2103 spark plug featuring reach 17.5–20.0 mm, tightening torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn), heat range medium, thread 14 mm. 78 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion 2103 spark plug
- Resistor
- yes
- Torque
- cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)
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What can replace a Champion 2103 spark plug?
The Champion 2103 is interchangeable with: Bosch HR9LCX, Champion RS12PLP, Denso IT16, Bosch HR9LCY, Bosch HR9LI33U, Champion RS13LYC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 2103?
Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, Resistor yes, Seat Tapered, Torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)
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.