Spark plug · Audi
Equivalents for the Audi spark plug 03C-905-601B
The Audi 03C-905-601B spark plug. All its 81 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a Audi 03C-905-601B spark plug?
The Audi 03C-905-601B is interchangeable with: NGK PZFR6R, Bosch HR 7 DC, Champion OE213, NGK IZFR6P7, NGK PMR 7 A, NGK PZFR6R8EG. 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.