Spark plug · Bosch
Equivalents for the Bosch spark plug WR 175 TR 30
The Bosch WR 175 TR 30 spark plug. 105 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a Bosch WR 175 TR 30 spark plug?
The Bosch WR 175 TR 30 is interchangeable with: NGK BPR6E, Bosch WR 7 DC, Champion RN 9 Y, NGK BR6EB, NGK BPR6ES, NGK BPR6EY. 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.