Equivalents for the Ford spark plug AC389
Meet the Ford AC389 spark plug : heat range very hot, thread 14 mm, reach 25.0 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour). Compare its 189 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Ford AC389 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 Ford AC389 — 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 Ford AC389 spark plug?
The Ford AC389 is interchangeable with: NGK PTR5A-13, Bosch HR7MU, Champion E0N4, Bosch HR7MCU, Bosch HR8MEV, Bosch HR7MPP+. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Ford AC389?
Thread 14 mm, Reach 25.0 mm, Heat range Very hot, Gap 1.3mm, 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.