Spark plug · Autolite

Equivalents for the Autolite spark plug APP25

The Autolite APP25 spark plug : thread 14 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, reach 11.2 mm. Here are its 13 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information Autolite APP25 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 APP25 spark plug?

The Autolite APP25 is interchangeable with: Denso ITF16, Torch P4RTI, Mighty RF42P, Denso PTF16TT, Torch P4RTP, Bosch HGR9BQI(Pt-IR FUSION). These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Autolite APP25?

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.