Spark plug · Torch
Equivalents for the Torch spark plug A4RT-S
Torch A4RT-S is an automotive spark plug. 57 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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57 equivalents compatible with the Torch A4RT-S spark plug
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What can replace a Torch A4RT-S spark plug?
The Torch A4RT-S is interchangeable with: NGK C4HSB, Bosch U 6 AC, Champion PRZ9HCT10, NGK C5HSA, NGK C5HSB, NGK CR5HS. 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.