Equivalents for the Champion spark plug B43
Meet the Champion B43 spark plug featuring reach 16.0 mm, heat range medium. Compare its 20 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Champion B43 spark plug
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20 equivalents compatible with the Champion B43 spark plug
No equivalent for this brand selection.
What can replace a Champion B43 spark plug?
The Champion B43 is interchangeable with: Champion C4, ACDelco C77, Stitt 137BSP, Champion A44, Champion B53, Champion C4X. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion B43?
Reach 16.0 mm, Heat range Medium
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.