Spark plug · Precisiontune

Equivalents for the Precisiontune spark plug P4GRF23

Precisiontune P4GRF23, a spark plug with heat range medium, resistor type (RFI-suppressed), thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Here are its 20 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information Precisiontune P4GRF23 spark plug

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

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What can replace a Precisiontune P4GRF23 spark plug?

The Precisiontune P4GRF23 is interchangeable with: Bosch HR9LCX, Champion RS15LYC, Denso T20EPR-U, Motorcraft AGSF23C, Motorcraft AGSF33C, ACDelco R42LTS. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Precisiontune P4GRF23?

Thread 14 mm, Heat range Medium, Resistor Yes, Seat Flat (gasket), 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.