Spark plug · Autolite

Equivalents for the Autolite spark plug 306

Meet the Autolite 306 spark plug featuring tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, thread 14 mm, reach 9.5 mm. Here are its 319 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information Autolite 306 spark plug

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

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319 equivalents compatible with the Autolite 306 spark plug

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What can replace a Autolite 306 spark plug?

The Autolite 306 is interchangeable with: NGK B-4, Bosch W5E, Champion J5, Bosch W8E, Bosch W10E, Bosch W4E2. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Autolite 306?

Thread 14 mm, Reach 9.5 mm, Heat range Very hot, 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.