Spark plug · Bosch

Equivalents for the Bosch spark plug 4479

Bosch 4479 is an automotive spark plug featuring resistor type (RFI-suppressed), heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm, reach 19.0 mm. All its 20 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Bosch 4479 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 Bosch 4479 spark plug?

The Bosch 4479 is interchangeable with: Bosch WR8DP4, Champion OE195, Denso W14EXZ-U, Bosch WR8DP6, Bosch WR8DPX4, Bosch WR7DPP30W. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch 4479?

Thread 14 mm, Reach 19.0 mm, Heat range Very hot, 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.