Spark plug · Autolite

Equivalents for the Autolite spark plug AP124

Autolite AP124, a spark plug — reach 11.7 mm, thread 18 mm, heat range very hot, tightening torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn). All its 12 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Autolite AP124 spark plug

Torque
cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)

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What can replace a Autolite AP124 spark plug?

The Autolite AP124 is interchangeable with: Champion OE053/T10, Denso MA20R-U, Torch T6RC-11, Champion OE054/R04, Denso MA20PR-U, ACDelco R83T. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Autolite AP124?

Thread 18 mm, Reach 11.7 mm, Heat range Very hot, Torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)

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.