Equivalents for the Smart spark plug A 004 159 15 03
Smart A 004 159 15 03 is an automotive spark plug. 20 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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20 equivalents compatible with the Smart A 004 159 15 03 spark plug
No equivalent for this brand selection.
What can replace a Smart A 004 159 15 03 spark plug?
The Smart A 004 159 15 03 is interchangeable with: NGK CR 7 E, Bosch WS R8 F, Champion R 9 YC, NGK ZFR 6T-11G, Bosch YR 5 NDE, Denso ZXU20PR11. 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.