Spark plug · Opel
Equivalents for the Opel spark plug 12 14 117
The Opel 12 14 117 spark plug. Browse its 46 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a Opel 12 14 117 spark plug?
The Opel 12 14 117 is interchangeable with: NGK BKR5EK, Bosch N 03, Champion RC 10 DMC, NGK BKR5EKC, NGK VLine23, Bosch FLR 8 LDCU+. 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.