Equivalents for the Champion spark plug RC 503 C
Champion RC 503 C is an automotive spark plug featuring thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range cold, reach 19.0 mm. Browse its 45 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Champion RC 503 C spark plug
- 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 Champion RC 503 C spark plug?
The Champion RC 503 C is interchangeable with: NGK R7433-8, Bosch F 4 CS, Denso IK24, Torch KR8TPP, Motorcraft AGPR901CA, PAL D12Y. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion RC 503 C?
Thread 14 mm, Reach 19.0 mm, Heat range Cold, 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.