Spark plug · NGK
Equivalents for the NGK spark plug 3922
The NGK 3922 spark plug. Find its 43 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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What can replace a NGK 3922 spark plug?
The NGK 3922 is interchangeable with: NGK BR6HS, Bosch WR 7 AC, Champion RL82C, Champion RL86C, Champion OE086, Champion QL82C. 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.