Equivalents for the ACDelco spark plug 41-921
ACDelco 41-921 is an automotive spark plug — reach 17.5–20.0 mm, heat range medium, thread 14 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour). 387 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information ACDelco 41-921 spark plug
- Resistor
- yes
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug ACDelco 41-921 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
What can replace a ACDelco 41-921 spark plug?
The ACDelco 41-921 is interchangeable with: NGK TR55, Bosch H8D, Champion G17Y, Bosch H6HC, Bosch H8DC, Bosch H9DC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 41-921?
Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 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.