Spark plug · NGK
Equivalents for the NGK spark plug 4838
NGK 4838 is an automotive spark plug. Browse its 127 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a NGK 4838 spark plug?
The NGK 4838 is interchangeable with: NGK BP7HS, Bosch W 6 BC, Champion L78YC, NGK BP8HS, NGK BP8HN10, NGK BP8HS10. 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.