Spark plug · Bosch

Equivalents for the Bosch spark plug HR9HCO

Bosch HR9HCO, a spark plug — 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, electrode nickel, thread 14 mm. Compare its 381 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Bosch HR9HCO 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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381 equivalents compatible with the Bosch HR9HCO spark plug

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What can replace a Bosch HR9HCO spark plug?

The Bosch HR9HCO is interchangeable with: Bosch H8D, Champion S12YC, Denso T14EX-U, Bosch HR9D, Bosch HR8BC, Bosch HR9DC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch HR9HCO?

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.