Spark plug · NGK
Equivalents for the NGK spark plug 6629
NGK 6629 is an automotive spark plug. Here are its 50 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a NGK 6629 spark plug?
The NGK 6629 is interchangeable with: NGK D9EVX, Champion RA2HC, Denso X27EP-U9, NGK DCPR9E, NGK DR9EVX, NGK DP9EA-9. 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.