Equivalents for the General Motors spark plug 12 556 183
General Motors 12 556 183 is a spark plug with reach 17.5 mm, thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). 62 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information General Motors 12 556 183 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug General Motors 12 556 183 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
62 equivalents compatible with the General Motors 12 556 183 spark plug
No equivalent for this brand selection.
What can replace a General Motors 12 556 183 spark plug?
The General Motors 12 556 183 is interchangeable with: NGK PTR5C-13, Bosch HR7DPP30V, Champion RS12PYP, NGK PTR5D-13, Bosch HR8DII33X, Champion RS12PYPB5. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the General Motors 12 556 183?
Thread 14 mm, Reach 17.5 mm, Heat range Medium, 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.