Spark plug · Autolite

Equivalents for the Autolite spark plug AP404

Autolite AP404 is an automotive spark plug : thread 14 mm, heat range hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 19.0 mm. Compare its 82 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Autolite AP404 spark plug

Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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82 equivalents compatible with the Autolite AP404 spark plug

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What can replace a Autolite AP404 spark plug?

The Autolite AP404 is interchangeable with: Bosch WR7CP, Champion N5G, Denso W20EPG-U, Bosch WR6DP0, Bosch WR7CP4, Bosch WR7CPX. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Autolite AP404?

Thread 14 mm, Reach 19.0 mm, Heat range Hot, Resistor No, 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.