Spark plug · NGK
Equivalents for the NGK spark plug 7938
NGK 7938, a spark plug. All its 128 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a NGK 7938 spark plug?
The NGK 7938 is interchangeable with: NGK BKR4E, Bosch FR 8 D+, Champion RC 10 YC, NGK BKR5E, NGK BCPR5E, NGK BKR5EY. 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.