Spark plug · Torch
Equivalents for the Torch spark plug Q4RTC5-11
The Torch Q4RTC5-11 spark plug. Here are its 209 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Torch Q4RTC5-11 spark plug?
The Torch Q4RTC5-11 is interchangeable with: Bosch H6D, Champion S7YC, Denso T20EPR-U, Bosch H7D, Bosch H6DC, Bosch H7DC. 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.