Equivalents for the Newstar spark plug G4RTC15
Meet the Newstar G4RTC15 spark plug with thread 14 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range very hot, reach 9.5 mm. All its 653 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Newstar G4RTC15 spark plug
- Resistor
- yes
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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653 equivalents compatible with the Newstar G4RTC15 spark plug
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- A
- L
- K
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- M
- N
- L
- N
- N
- N
- L
- N
- N
- P
- M
- A
- A
- N
- N
- I
- B
- N
- J
- N
- N
- N
- L
- N
- N
- X
- N
- N
- I
- L
- M
- M
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- O
- M
- N
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- B
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- B
- I
- I
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- B
- B
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- B
- B
- B
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- N
- N
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- M
- M
- M
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- P
- M
- A
- B
- B
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- B
- B
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- H
- B
- B
- N
- N
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- P
- N
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- S
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- M
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- L
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- O
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- I
- K
- S
- S
No equivalent for this brand selection.
What can replace a Newstar G4RTC15 spark plug?
The Newstar G4RTC15 is interchangeable with: Bosch W7E, Champion J6, Denso W14P, Bosch W7F, Bosch W8E, Bosch W8F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Newstar G4RTC15?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Gap 1.5mm, Resistor yes, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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.