Spark plug · Torch
Equivalents for the Torch spark plug Q4RTC-11
Torch Q4RTC-11, a spark plug. All its 557 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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557 equivalents compatible with the Torch Q4RTC-11 spark plug
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No equivalent for this brand selection.
What can replace a Torch Q4RTC-11 spark plug?
The Torch Q4RTC-11 is interchangeable with: NGK BPR5EFS, Bosch H8D, Champion S12YC, Bosch HR9D, Bosch HR8BC, Bosch HR9DC. These spark plugs share the same mounting (thread, seat) and heat range.
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.