Spark plug · Autolite

Equivalents for the Autolite spark plug AP665

Meet the Autolite AP665 spark plug with thread 14 mm, reach 11.2 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. Here are its 25 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information Autolite AP665 spark plug

Resistor
yes
Torque
fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Autolite AP665 spark plug?

The Autolite AP665 is interchangeable with: Bosch HR9BPY, Denso ITF16, Torch P4RTI, Bosch HR9BPY4, Bosch HR9BPY6, Denso PTF16TT. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Autolite AP665?

Thread 14 mm, Reach 11.2 mm, Heat range Very hot, 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.