Spark plug · Bosch

Equivalents for the Bosch spark plug 4448

Bosch 4448 is a spark plug with reach 11.2 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, thread 14 mm. Here are its 15 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information Bosch 4448 spark plug

Resistor
yes
Torque
fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Bosch 4448 spark plug?

The Bosch 4448 is interchangeable with: Bosch HR6BP4, Denso IFT16, Autolite AP23, Denso ITF16, Torch P4RTI, Torch P4RTP. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch 4448?

Thread 14 mm, Reach 11.2 mm, Heat range Very hot, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 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.