Spark plug · Opel
Equivalents for the Opel spark plug 12 14 112
Opel 12 14 112, a spark plug. All its 117 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a Opel 12 14 112 spark plug?
The Opel 12 14 112 is interchangeable with: NGK BPR7E, Bosch WR 56, Champion RN 4 C, NGK BPR7ES, NGK VLine19, NGK V-Line Nr. 17. 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.