Spark plug · VW
Equivalents for the VW spark plug N 017 812 21
VW N 017 812 21, a spark plug. 228 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a VW N 017 812 21 spark plug?
The VW N 017 812 21 is interchangeable with: NGK BP7E, Bosch W 5 DC, Champion N6Y, NGK BP7ES, NGK BP 6 ES, NGK BU6EB11. 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.