Equivalents for the Bosch spark plug HR6DC
Meet the Bosch HR6DC spark plug — thread 14 mm, electrode nickel, heat range medium, reach 17.5–20.0 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour). Compare its 659 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Bosch HR6DC 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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659 equivalents compatible with the Bosch HR6DC spark plug

























































































































































































































































































































































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No equivalent for this brand selection.
What can replace a Bosch HR6DC spark plug?
The Bosch HR6DC is interchangeable with: Bosch H6D, Champion G14Y, Denso T20TT, Bosch H7D, Bosch H6DC, Bosch H6HC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch HR6DC?
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.