Spark plug · Prestolite

Equivalents for the Prestolite spark plug AG30C

The Prestolite AG30C spark plug with tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), thread 14 mm, heat range very hot. Find its 20 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Prestolite AG30C spark plug

Torque
cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)

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What can replace a Prestolite AG30C spark plug?

The Prestolite AG30C is interchangeable with: Beru 200143, Tacti V91103051, Isolator M14175 / 2, Beru Z 58, PSA 75677, Citroen 756770. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Prestolite AG30C?

Thread 14 mm, Heat range Very hot, Resistor No, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 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.