Spark plug · Iskra

Equivalents for the Iskra spark plug FET75PRS

Iskra FET75PRS is an automotive spark plug featuring tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), resistor type (RFI-suppressed), thread 14 mm, reach 19.0 mm, heat range medium. Find its 54 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Iskra FET75PRS spark plug

Resistor
Yes
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 Iskra FET75PRS spark plug?

The Iskra FET75PRS is interchangeable with: Bosch HR7DX, Champion S7YCC04, Denso T22EPU, Bosch HR7DCET, Champion RS9YC092, Champion RS9YC290. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Iskra FET75PRS?

Thread 14 mm, Reach 19.0 mm, Heat range Medium, Resistor Yes, 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.