Equivalents for the Ashuki spark plug B30609
Ashuki B30609, a spark plug — reach 18.5–21.5 mm, thread 12 mm, heat range medium, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour). All its 346 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Ashuki B30609 spark plug
- Resistor
- yes
- Torque
- fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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346 equivalents compatible with the Ashuki B30609 spark plug


























































































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No equivalent for this brand selection.
What can replace a Ashuki B30609 spark plug?
The Ashuki B30609 is interchangeable with: Bosch X4CC, Champion A6, Denso X20ESU, Bosch X4CS, Bosch X5CC, Bosch XR2CS. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Ashuki B30609?
Thread 12 mm, Reach 18.5–21.5 mm, Heat range Medium, Resistor yes, Seat Flat (gasket), Torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ 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.