Spark plug · NGK
Equivalents for the NGK spark plug 6129
NGK 6129 is an automotive spark plug. All its 138 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a NGK 6129 spark plug?
The NGK 6129 is interchangeable with: NGK BKR6E, Bosch FR7DC+, Champion RC9YC, NGK BCPR6E, NGK BKR6ES, NGK BCPR6ES. 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.