Spark plug · SEV

Equivalents for the SEV spark plug GT34

SEV GT34 is an automotive spark plug : tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range hot, thread 14 mm. 38 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information SEV GT34 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 SEV GT34 spark plug?

The SEV GT34 is interchangeable with: Bosch W9B, Champion N9YCR17, Denso W20EPUS, Bosch F7TC, Bosch W7BC(4X), Bosch N96. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the SEV GT34?

Thread 14 mm, Heat range 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.