Spark plug · NGK
Equivalents for the NGK spark plug 6437
NGK 6437 is an automotive spark plug. Here are its 84 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Buy this spark plug NGK 6437 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
What can replace a NGK 6437 spark plug?
The NGK 6437 is interchangeable with: NGK BCP6ET, Bosch F 7 DTC, Champion RC 8 VTYC4, NGK BCPR6ET, NGK BKUR6ET, NGK BKUR6ETB. 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.