Spark plug · NGK
Equivalents for the NGK spark plug 2051
NGK 2051, a spark plug. Compare its 104 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Buy this spark plug NGK 2051 — 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 2051 spark plug?
The NGK 2051 is interchangeable with: NGK C6HA, Bosch W 06 CS, Champion RZ98C, NGK B10EG, NGK B11EG, NGK C6HSA. 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.