Spark plug · Bosch

Equivalents for the Bosch spark plug HR9DPX4

Bosch HR9DPX4, a spark plug : electrode platinum, thread 14 mm, heat range medium, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), reach 17.5–20.0 mm. Browse its 394 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information Bosch HR9DPX4 spark plug

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

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394 equivalents compatible with the Bosch HR9DPX4 spark plug

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What can replace a Bosch HR9DPX4 spark plug?

The Bosch HR9DPX4 is interchangeable with: Bosch H8D, Champion G17Y, Denso Q20PU, Bosch H6HC, Bosch H8DC, Bosch H9DC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch HR9DPX4?

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