Spark plug · Bosch

Equivalents for the Bosch spark plug HR9D

Meet the Bosch HR9D spark plug with electrode nickel, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range medium, reach 17.5–20.0 mm, thread 14 mm. Browse its 451 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information Bosch HR9D spark plug

Resistor
yes
Ground electrodes
1
Torque
fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

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451 equivalents compatible with the Bosch HR9D spark plug

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What can replace a Bosch HR9D spark plug?

The Bosch HR9D is interchangeable with: Bosch H8D, Champion S12YC, Denso T14EX-U, Bosch HR8BC, Bosch HR8DX, Bosch HR9DC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch HR9D?

Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, Electrode Nickel, Resistor yes, Seat Tapered, Ground electrodes 1, 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.